Grizzly G0812 2 HP Industrial Metal Cutting Bandsaw Owner Manual

Grizzly G0812 2 HP Industrial Metal Cutting Bandsaw Owner Manual
MODEL G0812
13" X 18" METAL-CUTTING BANDSAW
OWNER'S MANUAL
(For models manufactured since 2/16)
COPYRIGHT © JANUARY, 2017 BY GRIZZLY INDUSTRIAL, INC.
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
#BL18559 PRINTED IN TAIWAN
V1.01.17
This manual provides critical safety instructions on the proper setup,
operation, maintenance, and service of this machine/tool. Save this
document, refer to it often, and use it to instruct other operators.
Failure to read, understand and follow the instructions in this manual
may result in fire or serious personal injury—including amputation,
electrocution, or death.
The owner of this machine/tool is solely responsible for its safe use.
This responsibility includes but is not limited to proper installation in
a safe environment, personnel training and usage authorization,
proper inspection and maintenance, manual availability and comprehension, application of safety devices, cutting/sanding/grinding tool
integrity, and the usage of personal protective equipment.
The manufacturer will not be held liable for injury or property damage
from negligence, improper training, machine modifications or misuse.
Some dust created by power sanding, sawing, grinding, drilling, and
other construction activities contains chemicals known to the State
of California to cause cancer, birth defects or other reproductive
harm. Some examples of these chemicals are:
•
•
•
Lead from lead-based paints.
Crystalline silica from bricks, cement and other masonry products.
Arsenic and chromium from chemically-treated lumber.
Your risk from these exposures varies, depending on how often you
do this type of work. To reduce your exposure to these chemicals:
Work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter
out microscopic particles.
Table of Contents
INTRODUCTION................................................ 2
Contact Info.................................................... 2
Manual Accuracy............................................ 2
Identification.................................................... 3
Controls & Components.................................. 4
Machine Data Sheet....................................... 6
SECTION 1: SAFETY........................................ 9
Safety Instructions for Machinery................... 9
Additional Safety for .................................... 11
Horizontal Metal Bandsaws.......................... 11
SECTION 2: POWER SUPPLY....................... 12
SECTION 3: SETUP........................................ 14
Unpacking..................................................... 14
Needed for Setup.......................................... 14
Inventory....................................................... 14
Cleanup......................................................... 15
Site Considerations....................................... 16
Lifting & Placing............................................ 17
Anchoring to Floor........................................ 18
Assembly...................................................... 18
Test Run....................................................... 20
Recommended Adjustments......................... 22
SECTION 4: OPERATIONS............................ 23
Operation Overview...................................... 23
Blade Selection............................................. 24
Changing Blade............................................ 26
Tensioning & Tracking Blade........................ 27
Blade Breakage............................................ 28
Blade Care & ............................................... 29
Break-In........................................................ 29
Blade Speed................................................. 29
Blade Speed Chart....................................... 30
Chip Inspection Chart................................... 31
Feed Rate..................................................... 32
Work Stop..................................................... 32
Vise............................................................... 34
Angle Cuts.................................................... 36
Blade Guides................................................ 37
Coolant.......................................................... 38
Coolant System............................................ 38
Operation Tips.............................................. 39
Workpiece Inspection................................... 40
SECTION 5: ACCESSORIES.......................... 41
SECTION 6: MAINTENANCE.......................... 42
Schedule....................................................... 42
Cleaning & Protecting................................... 42
Lubrication.................................................... 42
Hydraulic System.......................................... 45
Tensioning/Replacing Belt............................ 47
Coolant System Service............................... 48
Machine Storage........................................... 50
SECTION 7: SERVICE.................................... 51
Troubleshooting............................................ 51
Blade Brush.................................................. 54
Downfeed Stop Bolt...................................... 54
Blade Guide Bearings................................... 55
Squaring Blade with Table............................ 56
Limit Switches............................................... 57
Angle Stops.................................................. 58
SECTION 8: WIRING....................................... 61
Wiring Safety Instructions............................. 61
Electrical Overview....................................... 62
Component Locations................................... 62
Electrical Panel Photo................................... 63
Electrical Panel Wiring Diagram................... 64
Control Panel Wiring..................................... 65
Main Motor Wiring......................................... 66
Hydraulic Pump Wiring................................. 66
Coolant Pump Wiring.................................... 67
Limit Switch Wiring....................................... 68
Hydraulic System Diagram........................... 69
SECTION 9: PARTS........................................ 70
Frame............................................................ 70
Drive Wheel & Motor.................................... 72
Base & Vise.................................................. 74
Electrical....................................................... 77
Labels & Cosmetics...................................... 78
WARRANTY & RETURNS.............................. 81
INTRODUCTION
Contact Info
Manual Accuracy
We stand behind our machines! If you have questions or need help, contact us with the information
below. Before contacting, make sure you get the
serial number and manufacture date from the
machine ID label. This will help us help you faster.
We are proud to provide a high-quality owner’s
manual with your new machine!
Grizzly Technical Support
1815 W. Battlefield
Springfield, MO 65807
Phone: (570) 546-9663
Email: techsupport@grizzly.com
We want your feedback on this manual. What did
you like about it? Where could it be improved?
Please take a few minutes to give us feedback.
Grizzly Documentation Manager
P.O. Box 2069
Bellingham, WA 98227-2069
Email: manuals@grizzly.com
We made every effort to be exact with the instructions, specifications, drawings, and photographs
in this manual. Sometimes we make mistakes, but
our policy of continuous improvement also means
that sometimes the machine you receive is
slightly different than shown in the manual.
If you find this to be the case, and the difference
between the manual and machine leaves you
confused or unsure about something, check our
website for an updated version. We post current
manuals and manual updates for free on our website at www.grizzly.com.
Alternatively, you can call our Technical Support
for help. Before calling, make sure you write down
the Manufacture Date and Serial Number from
the machine ID label (see below). This information
is required for us to provide proper tech support,
and it helps us determine if updated documentation is available for your machine.
Manufacture Date
Serial Number
-2-
Model G0812 (Mfd. Since 2/16)
Identification
Become familiar with the names and locations of the controls and features shown below to better understand
the instructions in this manual.
Front View
Blade Guide Scale
Headstock
Blade
Guide Arm
Belt Cover
Work Stop
Blade Guide
Knob
Wheel Cover
Control
Panel
Chip Collection
Drawer
Hydraulic Tank
Splash Guard
Rear View
Blade Speed
Adjustment
Knob
Blade Tension
Handwheel
Auto Stop
Adjustment Lever
Vise Handwheel
Coolant
Control Valve
Vise Locks
Fixed Vise
Jaw
Movable
Vise Jaw
To reduce your risk of
serious injury, read this
entire manual BEFORE
using machine.
Model G0812 (Mfd. Since 2/16)
-3-
Controls &
Components
A. Power Lamp: Indicates main power to
machine is turned ON.
B. Feed Rate Dial: Controls rate at which blade
feeds into workpiece.
C. Emergency Stop Button: Stops all machine
functions. Twist clockwise to reset.
To reduce your risk of
BY
serious injury, read this
Switch
(
): Low-pressure
D. Coolant PumpSTAND
STAND
BY
A
B
entire manual BEFORE
cutting fluid C
to blade D
setting ( ) supplies
using machine.
through fluid nozzles. High-pressure setting
A
B
D
C STANDgun,
STAND BY
BY and (
(A ) supplies coolant to spray
)
START
<<
I
turns coolant pump motor OFF.
B
A
B
DGKB
CFA
Refer to Figures 1–5 and the following descripE
H
tions to become familiar with the basic controls
E. Raise Headstock Button ( ): Hydraulically
and components of this machine. Understanding
raises
START
L Continues raising blade
I
C <<headstock.
these items and how they work will help you
I or button
J
until lower
limit I switch activates
is
A
understand the rest of the manual and stay safeE
F
G
H
OFF
K
released.
START
LOW
HIGH
START
<<
I
A
<<
K I
B
when operating this machine.
E
Control Panel
I
C
B
A
I
LOW
D
E
F
OFF
H
I
J
L
Figure 2. Control panel pedestal lock location.
B
STOP
K
OFF
7
3STOP
D
LOW 6 E
4
HIGH
C
K
Figure 1. Model G0812 control panel.
B
K
HIGH
F
functions
H. Stop Button: Stops all machine
5
STOP
when pressed.
Press
again
to
reset.
J L
I.
G
FLower
G E ButtonHF ( ):
Headstock
E
D
GJ H
F
Hydraulically
lowers Lheadstock.
Lowers at
C
I L
J
rate determined by feed rate dial (B).
C
L
0
OFF
K
9
1
G.
Hydraulic
Motor
Button
(
):
Turns
hydrauA
LOW
HIGH
8
2I
lic motor ON.
E
D
H
G
F
F.
J.
I
87
M
M
G
J
0
9
2
<< I
ViseSTART
Close Button
( ): Hydraulically closG
6
H
es Evise4 to Fsecure
workpiece
during
cut.
7
5
3
3
IMPORTANT:
As a safety precaution, vise
4
6
close button
must
be pressed in order for4
5
bladeI start button (I) to function.
OFF
K
M
LOW
HIGH
STAND
BY
Open
Button ( ): Hydraulically
opens
K. Vise
STOP
A to release
B workpieces
D cuts.
C between
vise
J
L. Pedestal Lock: Loosen to move control
START
<< I location L
panel
to desired
for operation and
0
9 G
1
E
H To avoid
tighten
to Fsecure.
IMPORTANT:
8
2
headstock hitting control panel during operation, swivel control
panel7 out of way to ensure
3
4 headstock.
6
it isI not in path of
5
OFF
K
M
LOW
HIGH
STOP
-4-
I
J
Blade StartJ Button( ): When pressed,
turns saw blade motor ON and starts saw
L bladeGstart button
blade. IMPORTANT:
For
D 0 E
H
F
STAND
BY
9 motor button (G) and vise
to work,1 hydraulic
L
A2 buttonB (J) must
close
beC pressedDfirst, and
8
0
headstock
must9be raised.
1
1
23
M
ModelJ G0812 (Mfd. Since 2/16)
5
6
Headstock
Vise Table
M
N
O
S
P
T
Figure 3. Headstock controls and components.
U
R
Figure 5. Vise table controls.
S.
Movable Vise Jaw: Features quick release
that allows jaw width to be adjusted when
changing from one workpiece size to another.
T.
Vise Handwheel: Rotate to manually position
movable vise jaw close to workpiece.
Q
Figure 4. Additional headstock controls.
U. Vise Locks: Loosen to move vise base or
tighten to secure its position.
M. Blade Guide Arm: Holds blade guide that
supports bandsaw blade. Arm is placed as
close to workpiece as possible during cutting
to prevent blade from twisting.
N. Blade Guide Scale: Displays position of
blade guide arm relative to workpiece.
O. Blade Speed Adjustment Knob: Controls
bandsaw blade speed. Rotate knob clockwise
to decrease blade speed or counterclockwise
to increase blade speed. IMPORTANT: To
avoid damaging machine, ONLY change
blade speeds while the motor is running.
P.
Work Stop: Can be positioned on either
side of vise base to support repetitive cutting
operations. The stop is placed on same side
of machine where cut is made.
Q. Auto-Stop Adjustment Lever: Sets maximum headstock height. Adjust by changing
position of lower limit switch. This feature
is useful for speeding up repetitive cuts by
eliminating unnecessary headstock travel.
R. Blade Tension Handwheel: Increases or
decreases blade tension.
Model G0812 (Mfd. Since 2/16)
-5-
Machine Data Sheet
MACHINE DATA
SHEET
Customer Service #: (570) 546-9663 · To Order Call: (800) 523-4777 · Fax #: (800) 438-5901
MODEL G0812 13" X 18" 2 HP INDUSTRIAL METAL
CUTTING BANDSAW
Product Dimensions:
Weight............................................................................................................................................................ 1345 lbs.
Width (side-to-side) x Depth (front-to-back) x Height........................................................................... 90 x 52 x 56 in.
Footprint (Length x Width)..................................................................................................................... 57 x 27-1/2 in.
Shipping Dimensions:
Type.......................................................................................................................................................... Wood Crate
Content........................................................................................................................................................... Machine
Weight............................................................................................................................................................ 1446 lbs.
Length x Width x Height....................................................................................................................... 84 x 37 x 60 in.
Must Ship Upright................................................................................................................................................... Yes
Electrical:
Power Requirement........................................................................................................... 220V, Single-Phase, 60 Hz
Prewired Voltage.................................................................................................................................................. 220V
Full-Load Current Rating........................................................................................................................................ 20A
Minimum Circuit Size.............................................................................................................................................. 30A
Connection Type....................................................................................................................................... Cord & Plug
Power Cord Included.............................................................................................................................................. Yes
Power Cord Length................................................................................................................................................. 6 ft.
Power Cord Gauge......................................................................................................................................... 14 AWG
Plug Included........................................................................................................................................................... No
Recommended Plug Type................................................................................................................................... L6-30
Switch Type........................................................................................................................................ Magnetic Switch
Motors:
Coolant Pump
Horsepower................................................................................................................................................ 53 W
Phase............................................................................................................................................ Single-Phase
Amps........................................................................................................................................................... 0.3A
Speed................................................................................................................................................ 3440 RPM
Type..................................................................................................................................................... Universal
Power Transfer ............................................................................................................................... Direct Drive
Centrifugal Switch/Contacts Type................................................................................................................ N/A
Main
Horsepower................................................................................................................................................ 2 HP
Phase............................................................................................................................................ Single-Phase
Amps............................................................................................................................................................ 15A
Speed................................................................................................................................................ 1720 RPM
Type................................................................................................................. TEFC Capacitor-Start Induction
Power Transfer .................................................................................................................................. Belt Drive
Bearings........................................................................................................ Sealed & Permanently Lubricated
Centrifugal Switch/Contacts Type......................................................................................................... External
Model G0812
-6-
The information contained herein is deemed accurate as of 10/14/2019 and represents our most recent product specifications.
Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased.
PAGE 1 OF 3
Model G0812 (Mfd. Since 2/16)
Hydraulic Pump
Horsepower............................................................................................................................................. 1/2 HP
Phase............................................................................................................................................ Single-Phase
Amps........................................................................................................................................................... 4.7A
Speed................................................................................................................................................ 1720 RPM
Type................................................................................................................................. TEFC Capacitor-Start
Power Transfer ............................................................................................................................... Direct Drive
Bearings........................................................................................................ Sealed & Permanently Lubricated
Centrifugal Switch/Contacts Type......................................................................................................... External
Main Specifications:
Operation Info
Blade Speeds............................................................................................................................... 95 – 380 FPM
Std. Blade Length.................................................................................................................................... 150 in.
Blade Length Range.......................................................................................................... 149-3/4 – 150-1/4 in.
Cutting Capacities
Cutting Height............................................................................................................................................ 13 in.
Angle Cuts................................................................................................................................. 60R – 45L deg.
Vise Jaw Depth.......................................................................................................................................... 18 in.
Vise Jaw Height..................................................................................................................................... 6-3/4 in.
Max. Capacity Rectangular Height at 90 Deg............................................................................................ 12 in.
Max. Capacity Rectangular Width at 90 Deg............................................................................................. 18 in.
Max. Capacity Round at 90 Deg................................................................................................................ 13 in.
Max. Capacity Rectangular Height at 30 Deg............................................................................................ 11 in.
Max. Capacity Rectangular Width at 30 Deg............................................................................................. 19 in.
Max. Capacity Round at 30 Deg................................................................................................................ 19 in.
Max. Capacity Rectangular Height at 45 Deg............................................................................................ 11 in.
Max. Capacity Rectangular Width at 45 Deg............................................................................................. 12 in.
Max. Capacity Round at 45 Deg................................................................................................................ 12 in.
Max. Capacity Rectangular Height at 60 Deg.............................................................................................. 7 in.
Max. Capacity Rectangular Width at 60 Deg............................................................................................... 8 in.
Max. Capacity Round at 60 Deg.................................................................................................................. 8 in.
Max. Capacity Rectangular Height at -45 Deg.......................................................................................... 11 in.
Max. Capacity Rectangular Width at -45 Deg............................................................................................ 12 in.
Max. Capacity Round at -45 Deg............................................................................................................... 12 in.
Construction
Table....................................................................................................................... Precision-Ground Cast Iron
Trunnions............................................................................................................................................. Cast Iron
Upper Wheel........................................................................................................................................ Cast Iron
Lower Wheel........................................................................................................................................ Cast Iron
Body........................................................................................................................................................... Steel
Stand.......................................................................................................................................................... Steel
Wheel Cover............................................................................................................................................... Steel
Paint Type/Finish...................................................................................................................................... Epoxy
Other
Wheel Size................................................................................................................................................. 16 in.
Blade Guides Upper..................................................................................................................... Carbide Steel
Blade Guides Lower..................................................................................................................... Carbide Steel
Coolant Capacity.................................................................................................................................... 7.5 gal.
Table Info
Table Size Length................................................................................................................................ 26-1/8 in.
Table Size Width................................................................................................................................... 7-3/4 in.
Table Size Thickness............................................................................................................................ 4-7/8 in.
Floor To Cutting Area Height............................................................................................................... 32-1/4 in.
Model G0812
The information contained herein is deemed accurate as of 10/14/2019 and represents our most recent product specifications.
Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased.
Model G0812 (Mfd. Since 2/16)
PAGE 2 OF 3
-7-
Other Specifications:
Country of Origin .............................................................................................................................................. Taiwan
Warranty ........................................................................................................................................................... 1 Year
Approximate Assembly & Setup Time .............................................................................................................. 1 Hour
Serial Number Location .................................................................................................................................. ID Label
ISO 9001 Factory .................................................................................................................................................. Yes
Certified by a Nationally Recognized Testing Laboratory (NRTL) .......................................................................... No
Features:
Coolant System with 7.5-Gallon Coolant Capacity
Heavy-Duty, Precision-Ground Cast-Iron Table
Variable-Speed Blade Control with Speeds from 95 – 380 FPM
Quick-Release Vise
Variable-Speed Hydraulic Feed Control
Pivoting Control Panel Arm for Convenient Access to Controls
Coolant Splash Guard
Built-in Spray Hose for Quick and Easy Cleanup
Miter Base Swivels 45-degrees left and 60-degrees right
Model G0812
-8-
The information contained herein is deemed accurate as of 10/14/2019 and represents our most recent product specifications.
Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased.
PAGE 3 OF 3
Model G0812 (Mfd. Since 2/16)
SECTION 1: SAFETY
For Your Own Safety, Read Instruction
Manual Before Operating This Machine
The purpose of safety symbols is to attract your attention to possible hazardous conditions.
This manual uses a series of symbols and signal words intended to convey the level of importance of the safety messages. The progression of symbols is described below. Remember that
safety messages by themselves do not eliminate danger and are not a substitute for proper
accident prevention measures. Always use common sense and good judgment.
Indicates an imminently hazardous situation which, if not avoided,
WILL result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided,
COULD result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided,
MAY result in minor or moderate injury. It may also be used to alert
against unsafe practices.
NOTICE
Alerts the user to useful information about proper operation of the
machine to avoid machine damage.
Safety Instructions for Machinery
OWNER’S MANUAL. Read and understand this
owner’s manual BEFORE using machine.
TRAINED OPERATORS ONLY. Untrained operators have a higher risk of being hurt or killed.
Only allow trained/supervised people to use this
machine. When machine is not being used, disconnect power, remove switch keys, or lock-out
machine to prevent unauthorized use—especially
around children. Make your workshop kid proof!
DANGEROUS ENVIRONMENTS. Do not use
machinery in areas that are wet, cluttered, or have
poor lighting. Operating machinery in these areas
greatly increases the risk of accidents and injury.
MENTAL ALERTNESS REQUIRED. Full mental
alertness is required for safe operation of machinery. Never operate under the influence of drugs or
alcohol, when tired, or when distracted.
Model G0812 (Mfd. Since 2/16)
ELECTRICAL EQUIPMENT INJURY RISKS.
You can be shocked, burned, or killed by touching
live electrical components or improperly grounded
machinery. To reduce this risk, only allow qualified
service personnel to do electrical installation or
repair work, and always disconnect power before
accessing or exposing electrical equipment.
DISCONNECT POWER FIRST. Always disconnect machine from power supply BEFORE making adjustments, changing tooling, or servicing
machine. This prevents an injury risk from unintended startup or contact with live electrical components.
EYE PROTECTION. Always wear ANSI-approved
safety glasses or a face shield when operating or
observing machinery to reduce the risk of eye
injury or blindness from flying particles. Everyday
eyeglasses are NOT approved safety glasses.
-9-
WEARING PROPER APPAREL. Do not wear
clothing, apparel or jewelry that can become
entangled in moving parts. Always tie back or
cover long hair. Wear non-slip footwear to reduce
risk of slipping and losing control or accidentally
contacting cutting tool or moving parts.
HAZARDOUS DUST. Dust created by machinery
operations may cause cancer, birth defects, or
long-term respiratory damage. Be aware of dust
hazards associated with each workpiece material. Always wear a NIOSH-approved respirator to
reduce your risk.
HEARING PROTECTION. Always wear hearing protection when operating or observing loud
machinery. Extended exposure to this noise
without hearing protection can cause permanent
hearing loss.
REMOVE ADJUSTING TOOLS. Tools left on
machinery can become dangerous projectiles
upon startup. Never leave chuck keys, wrenches,
or any other tools on machine. Always verify
removal before starting!
USE CORRECT TOOL FOR THE JOB. Only use
this tool for its intended purpose—do not force
it or an attachment to do a job for which it was
not designed. Never make unapproved modifications—modifying tool or using it differently than
intended may result in malfunction or mechanical
failure that can lead to personal injury or death!
AWKWARD POSITIONS. Keep proper footing
and balance at all times when operating machine.
Do not overreach! Avoid awkward hand positions
that make workpiece control difficult or increase
the risk of accidental injury.
CHILDREN & BYSTANDERS. Keep children and
bystanders at a safe distance from the work area.
Stop using machine if they become a distraction.
GUARDS & COVERS. Guards and covers reduce
accidental contact with moving parts or flying
debris. Make sure they are properly installed,
undamaged, and working correctly BEFORE
operating machine.
-10-
FORCING MACHINERY. Do not force machine.
It will do the job safer and better at the rate for
which it was designed.
NEVER STAND ON MACHINE. Serious injury
may occur if machine is tipped or if the cutting
tool is unintentionally contacted.
STABLE MACHINE. Unexpected movement during operation greatly increases risk of injury or
loss of control. Before starting, verify machine is
stable and mobile base (if used) is locked.
USE RECOMMENDED ACCESSORIES. Consult
this owner’s manual or the manufacturer for recommended accessories. Using improper accessories will increase the risk of serious injury.
UNATTENDED OPERATION. To reduce the
risk of accidental injury, turn machine OFF and
ensure all moving parts completely stop before
walking away. Never leave machine running
while unattended.
MAINTAIN WITH CARE. Follow all maintenance
instructions and lubrication schedules to keep
machine in good working condition. A machine
that is improperly maintained could malfunction,
leading to serious personal injury or death.
DAMAGED PARTS. Regularly inspect machine
for damaged, loose, or mis-adjusted parts—or
any condition that could affect safe operation.
Immediately repair/replace BEFORE operating
machine. For your own safety, DO NOT operate
machine with damaged parts!
MAINTAIN POWER CORDS. When disconnecting cord-connected machines from power, grab
and pull the plug—NOT the cord. Pulling the cord
may damage the wires inside. Do not handle
cord/plug with wet hands. Avoid cord damage by
keeping it away from heated surfaces, high traffic
areas, harsh chemicals, and wet/damp locations.
EXPERIENCING DIFFICULTIES. If at any time
you experience difficulties performing the intended operation, stop using the machine! Contact our
Technical Support at (570) 546-9663.
Model G0812 (Mfd. Since 2/16)
Additional Safety for
Horizontal Metal Bandsaws
Serious injury or death can occur from getting fingers, hair, or clothing entangled in rotating or
moving parts or making direct contact with the moving blade. To minimize risk of injury, anyone
operating this machine MUST completely heed hazards and warnings below.
BLADE CONDITION. Do not operate with dull,
cracked, or badly worn blade. Inspect blades for
cracks and missing teeth before each use.
HAND PLACEMENT. Never position hands or fingers in line with the cut or under bandsaw headstock while lowering or operating. Hands could be
cut or crushed.
BLADE GUARD POSITION. Adjust blade guard
as close to workpiece as possible before cutting
to minimize operator exposure to unused portion
of blade.
ENTANGLEMENT HAZARDS. Do not operate
this saw without blade guard in place. Loose
clothing, jewelry, long hair and work gloves can be
drawn into working parts.
BLADE REPLACEMENT. When replacing
blades, disconnect the machine from power, wear
gloves to protect hands and safety glasses to
protect eyes.
HOT SURFACES. Contact with hot surfaces from
machine components, ejections of hot chips,
swarf, and the workpiece itself can cause burns.
Model G0812 (Mfd. Since 2/16)
WORKPIECE HANDLING. Always properly support workpiece with table, vise, or some type of
support fixture. Always secure workpiece in vise
before cutting. Never hold the workpiece with your
hands during a cut.
UNSTABLE WORKPIECES. Avoid cutting workpieces that cannot be properly supported or
clamped in a vise or jig, because they can unexpectedly move while cutting and draw the operator’s hands into the blade causing serious personal injury. Examples are chains, cables, round
or oblong-shaped workpieces, and those with
internal or built-in moving or rotating parts, etc.
FIRE HAZARD. Use EXTREME CAUTION if cutting magnesium. Using the wrong cutting fluid
could lead to chip fire and possible explosion.
CUTTING FLUID SAFETY. Cutting fluids are
poisonous. Always follow manufacturer’s cuttingfluid safety instructions. Pay particular attention
to contact, contamination, inhalation, storage and
disposal warnings. Spilled cutting fluid invites slipping hazards.
-11-
SECTION 2: POWER SUPPLY
Availability
Circuit Requirements for 220V
Before installing the machine, consider the availability and proximity of the required power supply
circuit. If an existing circuit does not meet the
requirements for this machine, a new circuit must
be installed. To minimize the risk of electrocution,
fire, or equipment damage, installation work and
electrical wiring must be done by an electrician or
qualified service personnel in accordance with all
applicable codes and standards.
This machine is prewired to operate on a power
supply circuit that has a verified ground and meets
the following requirements:
Electrocution, fire, shock,
or equipment damage
may occur if machine is
not properly grounded
and connected to power
supply.
Nominal Voltage.......... 208V, 220V, 230V, 240V
Cycle...........................................................60 Hz
Phase..................................................... 1-Phase
Power Supply Circuit.......................... 30 Amps
Plug/Receptacle............................NEMA L6-30
Cord.........“S”-Type, 3-Wire, 14 AWG, 300 VAC
A power supply circuit includes all electrical
equipment between the breaker box or fuse panel
in the building and the machine. The power supply circuit used for this machine must be sized to
safely handle the full-load current drawn from the
machine for an extended period of time. (If this
machine is connected to a circuit protected by
fuses, use a time delay fuse marked D.)
Full-Load Current Rating
The full-load current rating is the amperage a
machine draws at 100% of the rated output power.
On machines with multiple motors, this is the
amperage drawn by the largest motor or sum of all
motors and electrical devices that might operate
at one time during normal operations.
Full-Load Current Rating at 220V...... 20 Amps
The full-load current is not the maximum amount
of amps that the machine will draw. If the machine
is overloaded, it will draw additional amps beyond
the full-load rating.
If the machine is overloaded for a sufficient length
of time, damage, overheating, or fire may result—
especially if connected to an undersized circuit.
To reduce the risk of these hazards, avoid overloading the machine during operation and make
sure it is connected to a power supply circuit that
meets the specified circuit requirements.
-12-
For your own safety and protection of
property, consult an electrician if you are
unsure about wiring practices or electrical
codes in your area.
Note: Circuit requirements in this manual apply to
a dedicated circuit—where only one machine will
be running on the circuit at a time. If machine will
be connected to a shared circuit where multiple
machines may be running at the same time, consult an electrician or qualified service personnel to
ensure circuit is properly sized for safe operation.
Model G0812 (Mfd. Since 2/16)
Grounding Instructions
This machine MUST be grounded. In the event
of certain malfunctions or breakdowns, grounding
reduces the risk of electric shock by providing a
path of least resistance for electric current.
The power cord and plug specified under “Circuit
Requirements for 220V” on the previous page
has an equipment-grounding wire and a grounding prong. The plug must only be inserted into
a matching receptacle (outlet) that is properly
installed and grounded in accordance with all
local codes and ordinances (see figure below).
L6-30 GROUNDED
LOCKING
RECEPTACLE
Grounding Prong
is Hooked
L6-30
LOCKING
PLUG
Current Carrying Prongs
Figure 6. Typical L6-30 plug and receptacle.
Serious injury could occur if you connect
machine to power before completing setup
process. DO NOT connect to power until
instructed later in this manual.
Improper connection of the equipment-grounding
wire can result in a risk of electric shock. The
wire with green insulation (with or without yellow
stripes) is the equipment-grounding wire. If repair
or replacement of the power cord or plug is necessary, do not connect the equipment-grounding
wire to a live (current carrying) terminal.
Check with a qualified electrician or service personnel if you do not understand these grounding
requirements, or if you are in doubt about whether
the tool is properly grounded. If you ever notice
that a cord or plug is damaged or worn, disconnect it from power, and immediately replace it with
a new one.
Extension Cords
We do not recommend using an extension cord
with this machine. If you must use an extension
cord, only use it if absolutely necessary and only
on a temporary basis.
Extension cords cause voltage drop, which can
damage electrical components and shorten motor
life. Voltage drop increases as the extension cord
size gets longer and the gauge size gets smaller
(higher gauge numbers indicate smaller sizes).
No adapter should be used with plug. If
plug does not fit available receptacle, or if
machine must be reconnected for use on a
different type of circuit, reconnection must
be performed by an electrician or qualified
service personnel, and it must comply with
all local codes and ordinances.
Model G0812 (Mfd. Since 2/16)
Any extension cord used with this machine must
be in good condition and contain a ground wire
and matching plug/receptacle. Additionally, it must
meet the following size requirements:
Minimum Gauge Size............................12 AWG
Maximum Length (Shorter is Better).......50 ft.
-13-
SECTION 3: SETUP
Unpacking
Inventory
This machine was carefully packaged for safe
transport. When unpacking, separate all enclosed
items from packaging materials and inspect them
for shipping damage. If items are damaged,
please call us immediately at (570) 546-9663.
The following is a list of items shipped with your
machine. Before beginning setup, lay these items
out and inventory them.
IMPORTANT: Save all packaging materials until
you are completely satisfied with the machine and
have resolved any issues between Grizzly or the
shipping agent. You MUST have the original packaging to file a freight claim. It is also extremely
helpful if you need to return your machine later.
SUFFOCATION HAZARD!
Keep children and pets away
from plastic bags or packing
materials shipped with this
machine.
If any non-proprietary parts are missing (e.g. a
nut or a washer), we will gladly replace them; or
for the sake of expediency, replacements can be
obtained at your local hardware store.
Box Inventory (Figure 7)
Qty
A. Work Stop Arm............................................ 1
B. Work Stop.................................................... 1
C. Work Stop Rod............................................ 1
D. Splash Guard.............................................. 1
E. Hex Bolts M16-2 x 75.................................. 4
F. Hex Nuts M16-2........................................... 4
A
D
Needed for Setup
The following items are needed, but not included,
for the setup/assembly of this machine.
Description
Qty
•
Safety Glasses (for each person)................ 1
•
Cleaner/Degreaser (refer to Page 15)......... 1
•
Disposable Shop Rags................................ 1
•
Lifting Equipment
(Rated for at least 1700 lbs.)....................... 1
•
Precision Level............................................ 1
•
Open-End Wrench 10, 12, 24mm...........1 Ea
•
Hex Wrench 4, 5, 6mm..........................1 Ea
•
Additional Person........................................ 1
•
Hammer....................................................... 1
•
Pry Bar........................................................ 1
-14-
B
C
E
F
Figure 7. Box inventory.
NOTICE
If you cannot find an item on this list, carefully check around/inside the machine and
packaging materials. Often, these items get
lost in packaging materials while unpacking or they are pre-installed at the factory.
Model G0812 (Mfd. Since 2/16)
Cleanup
The unpainted surfaces of your machine are
coated with a heavy-duty rust preventative that
prevents corrosion during shipment and storage.
This rust preventative works extremely well, but it
will take a little time to clean.
Be patient and do a thorough job cleaning your
machine. The time you spend doing this now will
give you a better appreciation for the proper care
of your machine's unpainted surfaces.
There are many ways to remove this rust preventative, but the following steps work well in a wide
variety of situations. Always follow the manufacturer’s instructions with any cleaning product you
use and make sure you work in a well-ventilated
area to minimize exposure to toxic fumes.
Before cleaning, gather the following:
•
Disposable rags
•
Cleaner/degreaser (WD•40 works well)
•
Safety glasses & disposable gloves
•
Plastic paint scraper (optional)
Basic steps for removing rust preventative:
1.
Put on safety glasses.
2.
Coat the rust preventative with a liberal
amount of cleaner/degreaser, then let it soak
for 5–10 minutes.
3.
Wipe off the surfaces. If your cleaner/degreaser is effective, the rust preventative will wipe
off easily. If you have a plastic paint scraper,
scrape off as much as you can first, then wipe
off the rest with the rag.
4.
Repeat Steps 2–3 as necessary until clean,
then coat all unpainted surfaces with a quality
metal protectant to prevent rust.
Model G0812 (Mfd. Since 2/16)
Gasoline and petroleum
products have low flash
points and can explode
or cause fire if used to
clean machinery. Avoi d
u sing t h e s e p r o d u c t s
to c l e a n m a c hin e r y.
Many cleaning solvents
are toxic if inhaled. Only
work in a well-ventilated
area.
NOTICE
Avoid harsh solvents like acetone or brake
parts cleaner that may damage painted surfaces. Always test on a small, inconspicuous location first.
T23692—Orange Power Degreaser
A great product for removing the waxy shipping grease from the non-painted parts of the
machine during clean up.
-15-
Site Considerations
Weight Load
Physical Environment
Refer to the Machine Data Sheet for the weight
of your machine. Make sure that the surface upon
which the machine is placed will bear the weight
of the machine, additional equipment that may be
installed on the machine, and the heaviest workpiece that will be used. Additionally, consider the
weight of the operator and any dynamic loading
that may occur when operating the machine.
The physical environment where the machine is
operated is important for safe operation and longevity of machine components. For best results,
operate this machine in a dry environment that is
free from excessive moisture, hazardous chemicals, airborne abrasives, or extreme conditions.
Extreme conditions for this type of machinery are
generally those where the ambient temperature
range exceeds 41°–104°F; the relative humidity
range exceeds 20%–95% (non-condensing); or
the environment is subject to vibration, shocks,
or bumps.
Space Allocation
Consider the largest size of workpiece that will
be processed through this machine and provide
enough space around the machine for adequate
operator material handling or the installation of
auxiliary equipment. With permanent installations,
leave enough space around the machine to open
or remove doors/covers as required by the maintenance and service described in this manual.
See below for required space allocation.
Children or untrained people
may be seriously injured by
this machine. Only install in an
access restricted location.
Electrical Installation
Place this machine near an existing power source.
Make sure all power cords are protected from
traffic, material handling, moisture, chemicals, or
other hazards. Make sure to leave enough space
around machine to disconnect power supply or
apply a lockout/tagout device, if required.
Lighting
Lighting around the machine must be adequate
enough that operations can be performed safely.
Shadows, glare, or strobe effects that may distract
or impede the operator must be eliminated.
Keep Area
Unobstructed
Min. 30"
for Maintenance
Wall
88"
Keep
Area
Unobstructed
= Electrical Connection
100"
Figure 9. Minimum working clearances.
-16-
Model G0812 (Mfd. Since 2/16)
Lifting & Placing
5.
— If you choose not to install included leveling bolts, refer to Anchoring to Floor for
additional options.
HEAVY LIFT!
Straining or crushing injury
may occur from improperly
lifting machine or some of
its parts. To reduce this risk,
get help from other people
and use a forklift (or other
lifting equipment) rated for
weight of this machine.
To lift and place machine:
1.
Position crate as close as possible to installation location, then remove top and sides of
crate.
2.
Remove small items packed around machine
and unbolt machine from pallet.
3.
Remove shipping material underneath center opening, then place forklift forks through
opening (see Figure 10) so forks are as wide
as possible for stability.
Install each of (4) M16-2 x 75 leveling hex
bolts with (1) M16-2 hex nut into each of the
(4) mounting holes in frame, as shown in
Figure 11.
Hex Nut
(1 of 4)
Leveling Hex
Bolt
(1 of 4)
Figure 11. Leveling bolt threaded into frame.
6.
Carefully lower machine onto floor, and then
back forklift away.
7.
Adjust each leveling hex bolt as needed to
stabilize machine.
8.
Tighten hex nuts against frame to secure
leveling bolts.
Figure 10. Inserting forklift forks for lifting
machine.
4.
With an assistant helping to stabilize the load,
lift machine just high enough to clear pallet
and any floor obstacles, then place machine
in final position on shop floor.
Model G0812 (Mfd. Since 2/16)
-17-
Anchoring to Floor
Assembly
Number of Mounting Holes............................. 4
Diameter of Mounting Hardware.................. 1 ⁄ 2"
The machine must be fully assembled before it
can be operated. Before beginning the assembly
process, refer to Needed for Setup and gather
all listed items. To ensure the assembly process
goes smoothly, first clean any parts that are covered or coated in heavy-duty rust preventative (if
applicable).
Anchoring machinery to the floor prevents tipping
or shifting and reduces vibration that may occur
during operation, resulting in a machine that runs
slightly quieter and feels more solid.
If the machine will be installed in a commercial or
workplace setting, or if it is permanently connected (hardwired) to the power supply, local codes
may require that it be anchored to the floor.
If not required by any local codes, fastening the
machine to the floor is an optional step. If you
choose not to do this with your machine, we recommend placing it on machine mounts, as these
provide an easy method for leveling and they have
vibration-absorbing pads.
Anchoring to Concrete Floors
Lag shield anchors with lag screws (see below)
are a popular way to anchor machinery to a concrete floor, because the anchors sit flush with the
floor surface, making it easy to unbolt and move
the machine later, if needed. However, anytime
local codes apply, you MUST follow the anchoring
methodology specified by the code.
With the exception of the work stop rod, work
stop, and splash guard, the Model G0812 comes
fully assembled from the factory.
To assemble machine:
1.
Remove upper hex bolt and two lower cap
screws that secure shipping bracket shown
in Figure 13.
Note: The bracket was installed to keep
the saw in alignment during shipping. Store
bracket for safe keeping, in the event you
move your saw to a different location.
x1
Shipping
Bracket
x2
Lag Screw
Flat Washer
Machine Base
Concrete
Figure 13. Shipping bracket.
Lag Shield Anchor
Drilled Hole
Figure 12. Popular method for anchoring
machinery to a concrete floor.
-18-
Model G0812 (Mfd. Since 2/16)
2.
Slide work stop rod into hole in vise base so
scale faces up and rod is flush with back of
vise bed casting (see Figures 14–15), then
tighten front and rear set screws.
Note: The stop rod can be installed on either
side of the vise base depending upon the
cutting operation. It should be placed on the
same side where the workpiece is being cut.
Refer to Work Stop on Page 32 for additional
details.
3.
Slide work stop arm onto stop rod, position it as necessary, then tighten cap screw
(see Figure 16).
4.
Insert work stop into arm and secure with
knob (see Figure 16).
Work Stop
Work Stop
Arm
Knob
Work Stop
Arm
Cap Screw
Scale
Stop Rod
Figure 14. Work stop arm attached to stop rod.
Figure 16. Work stop attached to work stop arm.
5.
Fit splash guard over lip of base, as shown in
Figure 17.
Lip
Splash
Guard
Work Stop
Rod
Figure 15. Stop rod flush with vise base casting.
Model G0812 (Mfd. Since 2/16)
Figure 17. Splash guard installed over lip of
base.
-19-
Test Run
To test run machine:
Once assembly is complete, test run the machine
to ensure it is properly connected to power and
safety components are functioning correctly.
1.
Clear all setup tools away from machine.
2.
BY
Verify cutting fluidSTAND
switch
(
, D) is OFF.
A
B
C
Fill coolant reservoir with coolant (refer to
Page 48), if you have not already done so.
START
<< I
DO NOT run pump
without coolant
or you will
F
G
E
damage it.
3.
If you find an unusual problem during the test run,
immediately stop the machine, disconnect it from
power, and fix the problem BEFORE operating the
machine again. The Troubleshooting table in the
SERVICE section of this manual can help.
4.
Connect machine to power source. Power
I
lamp (A , A) will illuminate.
K
B
The test run consists of verifying the following:
1) The hydraulic controls work correctly, 2) the
motor powers up and runs correctly, and 3) the
Emergency Stop button and lower limit switch
work correctly.
5.
LOW
L
OFF
HIGH
A
BJ
I
L
C
E
D
I
J
H
G
F
9
8
2
7
3
4
A
G
H
I
J
Figure 18. G0812 Control panel.
Serious injury or death can result from
using this machine BEFORE understanding
its controls and related safety information.
DO NOT operate, or allow others to operate,
machine until the information is understood.
6.
F
K
B
CheckAfunction of saw headstock hydraulics
by pressing raise headstock button ( , E)
K
B
L
setting feed dial
over "0",
C (B) at a number
STAND BY
then pressing lower headstock button ( I, F). J
L
A
B
D
C C
I pressing
J
8. Check function of vise hydraulics by
BY
viseSTAND
open
buttonD ( , EK) andF vise Gclose H
START
A
B
D
C
button
( , J).
<< I
F
E H F
DG
E
H
G
9. Open coolant valves (see Figure 20).
7.
I
LOW
-20-
L
Press hydraulic motor button ( , G). You
should hear hydraulic motor (located in
machine base)
E
D
A turn ON.
START
DO NOT start machine until all preceding
setup instructions have been performed.
Operating an improperly set up machine
may result in malfunction or unexpected results that can lead to serious injury,
death, or machine/property damage.
5
Figure 19. Resetting the switch.
C
F
K
6
A
B
C
E
K
K
Refer to Figure 18 during test run. Each control
has an alphabetical callout for identification.
B
H
Push Emergency Stop button ( , C) in, then
STOP
twist it clockwise
so
it
pops
out.
When
STOP
E
D
H
G
F
J machine
button pops out, switch is reset, and
is ready for operation (see Figure 19).
L
0
C
1
D
D
F
E
OFF Coolant
HIGH
Valve
I
J
LOW
<< I
G
K
H
M
STOP
OFF
K
HIGH
M
STOP
1
2
0
L
9
J
8
Figure 20. Coolant valve (1 of 2) opened.
7
L
3
0
9
1
4
6
Model
G0812
(Mfd. Since 2/16)
5
2
8
7
M
10. Check function of cutting fluid pump
by turning cutting fluid pump switch
STAND BY
, D) all the way to the right.
(
A
B
D
C
11. Verify that
cutting
fluid
flows through nozzles
A
STAND BYinto blade guides, then turn switch OFF.
K
B
START
<< I
A
B
D
C
E 12. FPress raise G
H button ( , E) and
headstock
L inches, then press
raise headstock
several
C
I
J
START vise <<
I
close
( , J) button.
F
G
H
IE
A
OFF
K
Note:
As
a
safety
precaution,
Msaw motor will
LOW
HIGH
K
B
E
D
H
F
not start unlessSTOP
vise close button G
is pressed
first.
I
J
OFF
K
M
L
HIGH
C LOW
I
J
13. Start blade movement
STOP by pressing blade start
L
button 0( , I) while
keeping your finger near
9
1
J
Emergency Stop button ( , C). The machine
8
2
should
run
and without unusual
E
D
H
G
F smoothly
7 noises.
3
problems
or
L
0
A
4 1
6 9
5
8
2
14. Press Emergency Stop buttonB( , C) in comSTANDpletely
BY
to stop 7machine.
3
K
A
B4 5 6
D
C
L
C Stop button,
15. WITHOUT resetting Emergency
, G), vise
L press hydraulic motor button (
START
close button
, J),
<< I I (
J then blade start button
G
E ( F, I). The machine
H notDstart. E
should
F
Figure 21. Wheel cover locked in "up" position.
19. While staying safely away from blade, press
Stop button again, press hydraulic motor button, vise close button, then start button.
— If blade does not start, blade cover safety
switch feature is working correctly.
A
C
B
D
G
E
H
F
K
J
I
A
C
B
D
B
G
C
H
E
I
J
F
K
— If blade does start (with blade cover open),
immediately turn machine OFF and disconnect power. Blade cover safety switch
safety
feature is not working correctly.
K
This safety feature must work properly
before proceeding with regular operations.
Call Tech Support for help.
I
J
A
20. Press Emergency Stop button ( , C) in completely, then close wheel cover and secure.
H
G
21. Reset Emergency Stop button.
C
B
D
G
—FIf machine
E
H not start, Emergency Stop
G does
button safety feature is working correctly.
I
OFF
K is complete.
Congratulations!
Test Run
M
LOW
HIGH
D
STOP
— If machine does start (with Emergency
J pushed in), immediately disStop button
A
connect power. Emergency
Stop button
B
is NOT workingL properly and must be
0
9
1
replaced
before
further using machine.
8
2
L
AC
7 Stop button, repeat Steps
16. Reset Emergency
3
4
6
12–13, then
press
StopBbutton ( , H) to stop
5
STAND BY
machine.
K D D
A
B
C
L F
C button E
again, press
17. WITHOUT pressing Stop
, G), vise close
L hydraulic motor button (
START
button
( ,I J), thenJ blade start button
<< I
F(
G machine
E
H should
, I). The
D not Estart. F
B
C
D
I
E18. Open
H and lock in position (see
G cover
F blade
Figure 21). This activates blade cover safety
OFF switch to prevent saw
Kstarting.
M
LOW
HIGH
H
E
I
J
F
K
22. Raise headstock up all the way, then start
blade. When headstock reaches bottom of
travel, the blade should shut off and the
headstock should move back to the top of its
travel.
K
— If blade does shut off and headstock
moves back to top of its travel, upper limit
switch is working correctly.
I
J
K
— If blade does not stop or headstock does
not move back to top of its travel, upper
H
G
limit switch is not working correctly. This
I
J
safety feature must work properly before
proceeding with regular operations. Refer
to Page 57 to adjust this limit switch.
H
G
23. Press Emergency Stop button. Test Run is
complete.
STOP
J
Model G0812 (Mfd.
L Since 2/16)
0
1
9
-21-
Recommended
Adjustments
The adjustments listed below have been performed at the factory. However, because of the
many variables involved with shipping, we recommend that you at least verify the following adjustments to ensure accurate cutting results.
Step-by-step instructions on verifying these adjustments can be found in SECTION 7: SERVICE
ADJUSTMENTS.
Factory adjustments that should be verified:
1.
Downfeed Stop (Page 54).
2.
Blade Tracking (Page 28).
3.
Blade Guide Bearings (Page 55).
4.
Squaring Blade to Table (Page 56).
-22-
Model G0812 (Mfd. Since 2/16)
SECTION 4: OPERATIONS
Operation Overview
The purpose of this overview is to provide the novice machine operator with a basic understanding
of how the machine is used during operation, so
the machine controls/components discussed later
in this manual are easier to understand.
Due to the generic nature of this overview, it is
not intended to be an instructional guide. To learn
more about specific operations, read this entire
manual, seek additional training from experienced
machine operators, and do additional research
outside of this manual by reading "how-to" books,
trade magazines, or websites.
To reduce your risk of
serious injury, read this
entire manual BEFORE
using machine.
To reduce risk of eye injury from flying
chips or lung damage from breathing dust,
always wear safety glasses and a respirator
when operating this machine.
To complete a typical cutting operation, the
operator does the following:
1.
Examines workpiece to make sure it is suitable for cutting.
2.
Adjusts headstock angle and vise position,
then securely clamps workpiece in vise using
manual and hydraulic controls.
3.
Sets up splash guard and work stop if needed for operation.
4.
Adjusts blade guide arm as close to workpiece
as possible, and verifies blade is properly
tensioned.
5.
Makes sure workpiece and machine are
stable and that there are no obstructions in
the way of cut.
6.
Sets blade speed.
7.
Ensures machine has adequate amount of
coolant.
8.
Puts on safety glasses and respirator.
9.
Raises headstock using hydraulic controls.
10. Starts machine and waits for blade to reach
full speed, then turns on coolant pump.
11. Turns feed rate dial clockwise, lowers blade
into workpiece, and allows machine to complete cut.
12. Once machine
workpiece.
If you are not experienced with this type
of machine, WE STRONGLY RECOMMEND
that you seek additional training outside of
this manual. Read books/magazines or get
formal training before beginning any projects. Regardless of the content in this section, Grizzly Industrial will not be held liable
for accidents caused by lack of training.
Model G0812 (Mfd. Since 2/16)
has
stopped,
removes
13. When finished, turns machine OFF.
-23-
Blade Selection
Selecting the right blade for the cut requires a
knowledge of various blade characteristics.
Blade Terminology
Model
Blade Width
G0812................................................................ 1"
C
Tooth Type
The most common tooth types are described as
follows, and illustrated in Figure 23.
H
F
G
Model
Blade Length Range
G0812............................................. 1493 ⁄4"–1501⁄4"
Measured from the back of the blade to the tip of
the blade tooth (the widest point).
B
E
Measured by the blade circumference, blade
lengths are usually unique to the brand of bandsaw
and the distance between the wheels.
Blade Width
A
D
Blade Length
I
Figure 22. Bandsaw blade terminology.
Standard (or Raker)
A. Kerf: The amount of material removed by the
blade during cutting.
B. Tooth Set: The amount each tooth is bent
left or right from the blade.
Variable Pitch (VP)
C. Gauge: The thickness of the blade.
D. Blade Width: The widest point of the blade
measured from the tip of the tooth to the back
edge of the blade.
E.
F.
Tooth Rake: The angle of the tooth face from
a line perpendicular to the length of the blade.
Gullet Depth: The distance from the tooth tip
to the bottom of the curved area (gullet).
Figure 23. Bandsaw blade tooth types.
Standard or Raker: Equally spaced teeth set at
a "0" rake angle. Recommended for all purpose
use.
Variable Pitch (VP): Varying gullet depth and
tooth spacing, a "0" rake angle, excellent chip
removing capacity, and smooth cutting.
G. Tooth Pitch: The distance between tooth
tips.
H. Blade Back: The distance between the bottom of the gullet and the back edge of the
blade.
I.
-24-
Blade Pitch or TPI: The number of teeth per
inch measured from gullet to gullet.
Model G0812 (Mfd. Since 2/16)
Blade Pitch (TPI)
The chart below is a basic starting point for
choosing teeth per inch (TPI) for variable pitch
blades and standard raker set bi-metal blades/
HSS blades. However, for exact specifications of
bandsaw blades that are correct for your operation, contact the blade manufacturer.
3.
Refer to "Material Shapes" row and find
shape of material to be cut.
4.
In applicable row, read across to right and
find box where row and column intersect.
Listed in the box is minimum TPI recommended for variable tooth pitch blades.
The TPI range is represented by a "/" between
numbers. For example, 3/4 TPI is the same
as 3–4 TPI.
To select correct blade pitch:
1.
2.
Measure material thickness. This measurement is distance from where each tooth
enters workpiece to where it exits workpiece.
The "Cutting Speed Rate Recommendation"
chart, which is located on the machine just
below the Blade Pitch Chart, offers guidelines
for various metals, given in feet per minute
(FPM). Refer to Blade Speed Chart section
on Page 30 for further details.
Refer to "Material Width/Diameter" row of
blade selection chart in Figure 24, and read
across to find workpiece thickness you need
to cut.
Material Width/Diameter
Teeth Per Inch (TPI) for Bandsaw Blades
Material Shapes
TOOTH SELECTION
mm 50
75
100
150
5/8
4/6
4/6
3/4
2/3
3/4
inch
2 2½ 3
3½ 4 5
6
200
250
300
350
400
2/3
3/4
2/3
1.5/.8
1.4/2.5
1.5/.8
1.4/2.5
7
450
8
9
10
11
12
13
14
15
16
17
18
19
Figure 24. General guidelines for blade selection and speed chart.
Model G0812 (Mfd. Since 2/16)
-25-
Changing Blade
4.
Knob
All saw blades are dangerous and may cause personal injury. To reduce
the risk of being injured,
wear leather gloves when
handling and uncoiling saw
blades.
Items Needed
Qty
Leather Gloves................................................... 1
Assistant............................................................. 1
Phillips Head Screwdriver #2............................. 1
Blades should be changed when they become
dull, damaged, or when you are using materials
that require a blade of a certain type or tooth
count.
To change blade on bandsaw:
1.
Raise headstock about six inches.
2.
DISCONNECT MACHINE FROM POWER!
3.
Open wheel access cover and secure in "up"
position so struts lock into end of grooves on
brackets shown in Figure 25.
Loosen knob on left blade-guide arm and
move arm until it contacts stop pin on scale,
as shown in Figure 26. Clean cover and
clean out all chips and shavings.
Stop
Pin
Blade
Guide Arm
Figure 26. Left guide arm positioned as far right
as possible.
5.
Remove guards on both blade guides,
and remove wire wheel on right guard
(see Figure 27).
6.
Loosen blade tension handwheel (see Figure
27), and slip blade off of wheels.
7.
With help of an assistant, install new blade
through both blade guide bearings shown in
Figure 27, then around wheels.
Top Wheel
Bottom Wheel
Struts
Bracket
Bracket
Tension
Handwheel
Blade Guide
Bearings
Wire
Wheel
Figure 27. Installing new blade.
Figure 25. Wheel cover secured in "up" position.
-26-
Model G0812 (Mfd. Since 2/16)
Note: It is sometimes possible to flip the
blade inside out, in which case the blade
will be installed in the wrong direction. After
installing, check to make sure the blade
teeth face the same direction as blade travel
(see Figure 28). Some blades will have a
directional arrow as a guide.
Bl
ad
eT
ra
Proper blade tension is essential to long blade
life, straight cuts, and efficient cutting. The Model
G0812 features a blade tension indicator to assist
you with blade tensioning.
The three major signs of incorrect blade tension
are: 1) The blade stalls in the cut and slips on the
wheels, 2) the bandsaw does not make straight
cuts, and 3) the blade frequently breaks.
ve
l
Figure 28. Example of blade cutting direction.
8.
Tensioning &
Tracking Blade
Use one hand to hold blade in place, then
work your way around the blade, making
adjustments so back of blade lightly touches
shoulder of wheels, as shown in Figure 29.
Loosen blade tension at the end of each day
to prolong blade life.
Tensioning Blade
Rotate blade tension handwheel (see Figure 30)
clockwise to tension blade and move tip of indicator to correct PSI setting on graduated scale that
corresponds with blade type being used.
­­
For
bi-metal blades, like the one supplied with
your machine, set blade tension between 30,000
and 35,000 PSI (start low and adjust up from there
only as necessary for accurate cutting results). ­­
Blade
Wheel
Shoulder
For carbon blades, set blade tension at 20,000
PSI.
Figure 29. Blade installed on wheels.
9.
Complete blade change by using Tensioning
& Tracking Blade procedure that follows this
section.
10. Re-install wheel brush and blade guards,
then close and secure wheel cover. Ensure
guards do not touch blade.
11. Reposition left blade guide (refer to Blade
Guides on Page 37 for details).
Blade Tension
Scale
Tension
Handwheel
Figure 30. Location of blade tension handwheel
and blade tension indicator.
12. Adjust blade tension to 25,000 to 30,000 PSI
(refer to next section for details).
Model G0812 (Mfd. Since 2/16)
-27-
Blade Breakage
Tracking Blade
The blade tracking has been properly set at
the factory. The tracking will rarely need to be
adjusted if the bandsaw is used and maintained
properly. The blade is tracking properly when the
back of the blade lightly touches the shoulder of
both wheels during operation (see Figure 31).
Tip: One way to gauge whether the blade is
tracking properly is to DISCONNECT MACHINE
FROM POWER and slide the end of a fingernail
between the end of the blade and the shoulder,
with the machine. If there is just enough space to
do that, the blade tracking is properly set.
Wheel
Shoulder
Blade
Many conditions may cause a bandsaw blade to
break. Some of these conditions are unavoidable
and are the natural result of the stresses placed
on the bandsaw; other causes of blade breakage
are avoidable.
The most common causes of avoidable blade
breakage are:
•
Faulty alignment or adjustment of the blade
guides.
•
Feeding blade through the workpiece too
fast.
•
Dull or damaged teeth.
•
Improperly-tensioned blade.
•
Left blade guide assembly set too high above
the workpiece. Adjust left blade guide assembly as close to workpiece as possible.
•
Using a blade with a lumpy or improperly finished braze or weld.
•
Continuously running the bandsaw when not
in use.
•
Leaving the blade tensioned when not in use.
•
Using the wrong blade pitch (TPI) for the
workpiece thickness. The general rule of
thumb is to have no fewer than three teeth
in contact with the workpiece when starting a
cut and at all times during cutting.
Figure 31. Location of wheel shoulder.
To adjust blade tracking, rotate tracking cap screw
in Figure 32 until the blade is tracking properly.
Tracking Cap
Screw
Figure 32. Location of blade tracking cap screw.
-28-
Model G0812 (Mfd. Since 2/16)
Blade Care &
Break-In
Blade Speed
Blade Care
To prolong blade life, always use a blade with the
proper width, set, type, and pitch for each application. Maintain the appropriate feed rate, feed
pressure, and blade speed, and pay attention to
the chip characteristics (Refer to Blade Speed
Chart on Page 30 and Chip Inspection Chart
on Page 31). Keep your blades clean, since dirty
or gummed up blades pass through the cutting
material with much more resistance than clean
blades, causing unnecessary heat.
Blade Break-In
The tips and edges of a new blade are extremely
sharp. Cutting at too fast of a feed rate or too
slow of a blade speed can fracture these tips and
edges, quickly dulling the blade. Properly breaking in a blade allows these sharp edges to wear
without fracturing, thus keeping the blade sharp
longer. Below is a typical break in procedure. For
aftermarket blades, refer to the manufacturer's
break-in procedure to keep from voiding the
warranty.
Use the Chip Inspection Chart on Page 31 as
a guide to evaluate the chips and ensure that the
optimal blade speed and feed rate are being used.
To properly break-in new blade:
1.
Choose correct speed for blade and material
type.
2.
Reduce feed pressure by half for first 50–100
in2 of material cut.
3.
To avoid twisting blade when cutting, adjust
feed pressure when total width of blade is in
cut.
Entanglement Hazard!
You MUST install the pulley cover before operating or severe injury may
occur.
Model G0812 blade speeds: 95–380 FPM.
During operation, pay attention to the chips being
produced from the cut and compare them to the
Chip Inspection Chart on Page 31 to properly
set the downfeed rate.
NOTICE
Only change speeds while the motor is running. Changing speeds when machine is
OFF may result in damage to your machine.
Always make sure belt guard is in use.
To change blade speeds:
1.
Turn bandsaw ON and allow motor to reach
full speed.
2.
Rotate speed adjustment knob (see Figure 33)
clockwise to decrease blade speed and counterclockwise to increase blade speed.
Speed Adjustment
Knob
Figure 33. Speed adjustment knob location.
Model G0812 (Mfd. Since 2/16)
-29-
Blade Speed Chart
The chart in Figure 34 offers blade speed guidelines for various metals, given in feet per minute (FPM)
and meters per minute (M/Min). Choose the closest available speed on the machine, then adjust the feed
rate as necessary, using the appearance of the chips produced as a guide. Refer to the Chip Inspection
Chart that follows for recommendations on adjusting feed rate or blade speed based on the appearance of
the chips produced.
Material
Speed FPM
(M/Min)
Carbon
Steel
Material
Speed FPM
(M/Min)
196~354
(60) (108)
Angle
Steel
Material
Speed FPM
(M/Min)
Material
Speed FPM
(M/Min)
Tool Steel
203
(62)
Alloy Steel
111~321
(34) (98)
Free
Machining
Stainless
Steel
150~203
(46) (62)
180~220
(54) (67)
HighSpeed
Tool Steel
75~118
(25) (36)
Mold Steel
246
(75)
Gray Cast
Iron
108~225
(33) (75)
Thin Tube
180~220
(54) (67)
Cold-Work
Tool Steel
95~213
(29) (65)
WaterHardened
Tool Steel
242
(74)
Ductile
Austenitic
Cast Iron
65~85
(20) (26)
Aluminum
Alloy
220~534
(67) (163)
Hot-Work
Tool Steel
203
(62)
Stainless
Steel
85
(26)
Malleable
Cast Iron
321
(98)
Copper
Alloy
229~482
(70) (147)
OilHardened
Tool Steel
203~213
(62) (65)
CR
Stainless
Steel
85~203
(26) (62)
Plastics &
Lumber
220
(67)
Figure 34. Dry-cutting blade speed chart.
-30-
Model G0812 (Mfd. Since 2/16)
Chip Inspection Chart
The best method for choosing the cutting speed and feed rate for a cutting operation is to inspect the chips
created by the cut. These chips are indicators of what is commonly referred to as the "chip load." Refer to
thin &below
curled to evaluate chip characteristics and determine whether to adjust feed rate/
the chip inspection chart
thinor
& curled
pressure, blade speed,
both.
thin & curled
thin & curled
Chip
Appearance
thin & curled
short,
hard
& thick
Chip
thin & curled
short,
hard
& thick
Description
short,
hard
& thick
thin & curled
short,
hard & thick
thin & curled
Chip
Color
Blade
Speed
Feed Rate/
Pressure
Silver
Good
Good
Brown or Blue
Increase
Decrease
Brown or Blue
Increase
Decrease
Silver or Light
Brown
Good
Decrease
Slightly
Check Blade
Pitch
Silver
Increase
Decrease
Check Blade
Pitch
Silver
Good
Increase
Silver
Decrease
Increase
Silver
Good
Decrease
Thin & Curled
short,hard
hard&&strong
thick
thick,
short, hard & thick
thick,
hard
& strong
thick,
hard
&
strong
Hard, Thick &
short, hard & thick
thick,
&&strong
Short
short,hard
hard
thick
thick, hard & strong
Hard, Strong &
thick,
hard
& strong
thick,
hard
& strong
thick, hard & strong
Thick
thick, hard
& strong
thick, hard & strong
Hard, Strong,
hard
&hard
thin & strong
thick,
hard
& thin
Curled
Thick
thick,
hard &&strong
hard & thin
thick,
hard &
strong &
Hard,
Coiled
hard
thin& strong
thick,&hard
Thin
thin
& straight
hard
thin
thin
&&straight
hard & thin
thin
& straight& Thin
Straight
hard & thin
thin
hard && straight
thin
powdery
powdery
thin & Powdery
straight
thin & straight
powdery
thin & straight
powdery
Coiled, Tight
thin&&curled
straight
thin
tightly
&
powdery Thin
thin
& curled tightly
powdery
thin & curled tightly Figure
powdery
powdery
thin & curled tightly
Other
Actions
Check Blade
Pitch
35. Chip inspection chart.
thin & curled tightly
thin & curled tightly
thin & curled tightly
thin & curled tightly
Model G0812 (Mfd. Since 2/16)
-31-
Feed Rate
Work Stop
The speed at which the saw blade will cut through
a workpiece is controlled by blade type, feed rate,
and feed pressure. The feed rate is controlled by
the feed rate dial on the control panel.
The Model G0812 is equipped with a work stop for
repetitive cutting operations up to 16" long.
Note: If a lubricant is used on the cut, the feed
rate can be increased by approximately 15%.
To set feed rate:
1.
Raise headstock to highest position.
2.
Adjust feed rate dial shown in Figure 36
to desired feed rate from 0 (slowest) to
10 (fastest).
Tools Needed
Qty
Hex Wrench 4mm............................................... 1
Hex Wrench 6mm............................................... 1
Setting Work Stop
1.
Lower headstock completely.
2.
DISCONNECT MACHINE FROM POWER!
3.
Loosen set screws shown in Figures 37–38.
Set Screw
Feed Rate Dial
Work Stop
Rod
Cap Screw
Figure 36. Feed rate dial.
3.
Proceed with cutting operations.
4.
Examine metal chips created from cutting
operation, and adjust feed rate as necessary
for optimum cutting performance (refer to
Chip Inspection Chart on Page 31 for more
details).
Figure 37. Location of front set screw for setting
stop rod.
Set Screw
Work Stop
Rod
Figure 38. Location of rear set screw for setting
stop rod flush with vise bed casting.
-32-
4.
Slide work stop rod into hole in base on side
required for cutting workpiece.
5.
Adjust work stop rod so it is flush with back of
vise bed casting, as shown in Figure 38.
Model G0812 (Mfd. Since 2/16)
6.
7.
Loosen cap screw shown in Figure 37 on
Page 32, and align front of work stop arm
with "0" mark on stop rod scale, as shown in
Figure 39.
Repositioning Work Stop
1.
Adjust hex bolt on work stop to just touch
blade, then tighten jam nut against work stop
(see Figure 39).
Work Stop
Note: The work stop rod will need to be recalibrated any time it is removed or repositioned on the opposite side of the machine.
Prior Position
Hex Bolt
Blade
0 Mark
To use work stop on opposite side of machine
for straight or angle cuts (see Figure 41),
remove work stop arm from stop rod, then
remove stop rod.
Work
Stop
Scale
Jam Nut
Figure 41. Work stop repositioned.
2.
Reposition vise as necessary for operation
(refer to Vise on Page 36).
3.
Follow Steps 1–4 in Setting Work Stop on
Page 32 to properly re-install stop rod.
4.
Re-install work stop onto work stop arm so
hex bolt and jam nut face blade, re-install
work stop arm onto stop rod, then follow
Steps 5–6 in Setting Work Stop.
Work Stop Arm
Figure 39. Top view of work stop rod aligned
with "0" on scale and hex bolt touching blade.
Using Work Stop
1.
Loosen cap screw shown in Figure 40, and
adjust work stop arm relative to depth of cut
indicated on stop rod scale.
2.
Loosen work stop knob (see Figure 40), and
adjust horizontal position of hex bolt relative
to end of workpiece, then tighten cap screw
and knob.
Hex Bolt
Work Stop
Arm
Knob
Cap
Screw
Scale
Figure 40. Work stop set for repetitive cutting
operation.
Model G0812 (Mfd. Since 2/16)
-33-
A
Changing Vise Position B
1. Remove work stop, work stop rod, and splash
guard.
L
A
C
Vise
2.
Always turn saw OFF and allow blade to
come to complete stop before using vise!
Failure to follow this caution may lead to
injury.
3.
DISCONNECT MACHINE FROM POWER!
4.
D twoE vise Flocks Gat base
H of vise
Loosen
(see Figure 43).
The Model G0812 vise can be positioned on
either side of the machine to perform a variety of
straight or angle cuts. After the movable vise jaw
is manually positioned near the workpiece, the
vise open/close buttons can be used to quickly
release and re-clamp the workpiece hydraulically
during repetitive operations. The vise must be
positioned to the left side for right angle cuts or
the right side for left angle cuts.
Movable Vise
Fixed Vise
Lock
Bolt
K
B
Press hydraulic motor button ( ), then press
raise headstock button ( ) to raise headL height.
stock
E
C to maximum
F
I D J
Vise
Locks
Vise
Handwheel
Figure 42. Location of vise components.
Figure 43. Location of vise base locks.
5.
Pull vise all the way to opposite side of base
and tighten vise locks (see Figure 44).
6.
Re-install splash guard and work stop on side
of vise base opposite of vise, as shown in
Figure 44.
Work Stop
Vise
Tool Needed
Qty
Open-End Wrench 19mm................................... 1
Splash
Guard
Figure 44. Vise positioned to right.
-34-
Model G0812 (Mfd. Since 2/16)
I
G
Using Vise
1.
DISCONNECT MACHINE FROM POWER!
2.
Rotate vise handwheel (see Figure 45) counterclockwise 1⁄2-turn to relieve any pressure
on vise jaw.
3.
Note: Figure 46 shows correct methods of
holding different workpiece shapes.
NOT
RECOMMENDED
RECOMMENDED
Flip quick-release latch (see Figure 45) up to
disengage it from vise leadscrew.
QuickRelease
Latch
Handwheel
Figure 45. Quick-release latch location.
4.
Pull or push jaw in desired direction, as
required to accommodate workpiece.
5.
Insert workpiece between jaws and engage
latch with leadscrew when vise is close to
workpiece. Use handwheel to move vise jaw
until it just contacts workpiece. If necessary,
A
use a stand to support long workpieces to
B
prevent tipping.
6.
7.
STAND BY
Reconnect machine
to power.
C
A
B
Press hydraulic motor button (
Figure 46. Example of workholding options by
material shape.
Using Movable Vise
1.
K
L
D
C
).
Loosen lock bolt shown in Figure 47 on
movable vise so jaw can match angle of
workpiece and fixed jaw.
I
Fixed Vise
J
Movable Vise
Lock Bolt
8.
<< I
Use vise START
close button
( D) to Eclamp F
H
G
G open butH
workpiece. EBetweenF cuts, use vise
STAND
BY BY
STAND
ton ( ) to release and reposition/reload a
A A
B Bnew workpiece.
D D
C C
I
OFF
K
Note: As a safety
precaution,
the vise close
M
LOW
HIGH
START
<<button
I << I
START
) must be pressed and saw
head(
STOP
F Fstock must
G be
E E
H Hbefore saw motor and
G raised
Figure 47. Movable vise positioned for angled
J
blade will start.
workpiece.
I
I
K K 1M0 9
M
OFF OFF
LOW LOW HIGH HIGH
STOP STOP
2
4
5
Model G0812 (Mfd.
L L Since 2/16)
0
1
1
0
9
9
8
2.
Tighten movable vise against workpiece,
then tighten lock bolt.
7
3
J J
L
6
-35-
Angle Cuts
The headstock can be swiveled to cut angles from
0°–60° to the left and 0°–45° to the right for a total
swing of 105°. When making cuts to the right, the
vise should remain in the left position. When making cuts to the left, the vise should be in the right
position.
0°–45º Cuts to Right
1.
Raise headstock to highest position.
2.
DISCONNECT MACHINE FROM POWER!
3.
Rotate flip-stop out completely, as shown in
Figure 48.
4.
Rotate swivel lock handle (see Figure 48)
toward base, then rotate headstock counterclockwise to desired angle using angle scale.
6.
Move saw through its full range of motion
to make sure blade will not contact vise or
control panel during operation, then tighten
swivel lock handle and secure vise.
7.
Install splash guard (and work stop if desired)
on right side.
0°–60º Cuts to Left
1.
Raise headstock to highest position.
2.
DISCONNECT MACHINE FROM POWER!
3.
Rotate flip-stop out completely, as shown in
Figure 51 on Page 37.
4.
Rotate swivel lock handle (see Figure 48),
toward base, then rotate headstock clockwise to desired angle, using angle scale as a
guide.
5.
Slide vise to right position and secure (refer
to Changing Vise Position on Page 34).
Headstock should look similar to Figure 50.
Angle Scale
Turret
Vise
Swivel Lock
Handle
Headstock
Flip-Stop
Figure 48. Swivel base controls for cuts to right.
5.
Slide vise to left position and secure (refer
to Changing Vise Position on Page 34).
Headstock should now look similar to
Figure 49.
Figure 50. Headstock positioned for cuts to left.
6.
Move saw through its full range of motion to
make sure the blade will not contact vise during operation, then tighten swivel lock handle
and secure vise.
7.
Install splash guard (and work stop if desired)
on left side.
Headstock
Vise
Figure 49. Headstock positioned for cuts to right.
-36-
Model G0812 (Mfd. Since 2/16)
Returning to 0° (90º) Cuts
1.
DISCONNECT MACHINE FROM POWER!
2.
Loosen swivel lock handle (see Figure 51)
and rotate headstock slightly past "0" on
angle scale.
3.
Rotate flip-stop back in and move headstock
until turret (see Figure 51) contacts flip-stop
bolt, then tighten swivel lock handle.
Angle Scale
Turret
Blade Guides
The left blade guide should be as close to the
workpiece as possible. This will help ensure
straight cuts by keeping the blade from twisting
and drifting off the cut line.
To adjust the left blade guide, loosen the knob
shown in Figure 52 and slide left blade guide as
close to the workpiece as possible, then tighten
the knob.
Knob
Left Blade
Guide
Swivel Lock
Handle
Right Blade
Guide
Flip-Stop
Figure 51. Controls for returning headstock to
90° position.
Figure 52. Blade guides.
The right blade guide has a wire brush that makes
contact with the blade to help clear away chips
and extend blade life (see Figure 53).
Blade Brush
Figure 53. Blade brush.
Model G0812 (Mfd. Since 2/16)
-37-
Coolant
Coolant System
While simple in concept and function, many
issues must be taken into account to find and
use the correct coolant. Always follow all product
warnings and contact the fluid manufacturer for
unanswered questions.
FIRE HAZARD! DO NOT cut
magnesium when using oilwater solutions as coolant!
Always use coolant intended for magnesium. Water in
the solution could cause a
magnesium-chip fire.
Use the information below as a guideline to
choose the appropriate coolant. Always refer to
the coolant manufacturer for specific application
and safety information:
•
This bandsaw has a built-in coolant system
that can extend the life of your bandsaw blades
by lowering the temperature of the blade and
workpiece if used properly when cutting.
For cutting low alloy, low carbon, and general-purpose category metals with a bi-metal
blade­—use a water soluble coolant.
•
For cutting stainless steels, high carbon, and
The cutting fluid pump has two modes controlled
high alloy metals, brass, copper and mild
by the switch on the control panel. The low-pressteels—use "Neat Cutting Oil" (commonly
BY setting (
) is used to supply cutting fluid
undiluted mineral oils) that have extreme STANDsure
directly to the blade through the fluid nozzles. The
pressure additives (EP additives).
A high-pressure
B STANDsetting
D
C
BY
( ) is used to supply high
pressure to the auxiliary sprayer for rinsing metal
•
For cutting cast iron, coolant is not
A
B
C
chips into the reservoir. See Coolant section for
recommended.
additional information.
Remember: Too much flow at the coolant nozzles START
<< I
will make a mess and can make the work area
Using
Coolant
F START System
G
H
unsafe by creating a slipping hazard; and not E
<< I Coolant on Page
Add coolant (refer to Adding
enough fluid at the cut will heat the blade, causing
48) before
F system.
G
E using coolant
the blade teeth to load up and break.
Tip: Using a refractometer or hydrometer to
replenish water in water-based coolant can extend
the life of blades and coolant, and ensure consistent cutting results.
BIOLOGICAL AND POISON
HAZARD! Use proper personal protection equipment
when handling coolant and
follow federal, state, and
fluid manufacturer requirements to properly dispose
of coolant.
BY
) to low presTurn cutting fluid pumpSTAND
switch
(
STAND
BY
A
B
C to
),
and
open
coolant
valves
sure
position
(
I
control
OFF flow of cutting fluid (see Figure 54).
K
A
LOW
B
HIGH
I
D
C
H
D
M
I
Note: Too much flow
at the fluid <<
nozzle
will make
OFF
FSTOP
G and H
E the
LOWmake
HIGH
a mess and can
work
area unsafe;
not enough fluid at the cut will overheat the blade,
STOP
causing the<<
blade
teeth to load up and break.
START
I J
I
F
G
E
H
OFF
K
J
START
LOW
I
Coolant 1
Control
Valve 2
(1 of 2)
LOW
OFF
0
HIGH
L
STOP
9
J
8
1
0
L
9
1
72
3
HIGH
4
0
L
9
8
8
2
6
5
STOP
3
3
4
4
K
77
5
6
6
Figure 54. Coolant
J valve (1 5of 2) open.
-38-
D
Model G0812 (Mfd. Since 2/16)
0
L
M
K
Important: Monitor coolant level frequently to
keep system working properly. DO NOT let coolant level fall below halfway level on filter screen
(see Figure 55).
Operation Tips
The following tips will help you safely and effectively operate your bandsaw, and help you get the
maximum life out of your saw blades.
Tips for horizontal cutting:
•
Filter
Screen
Halfway
Line
Use the work stop to quickly and accurately
cut multiple pieces of stock to the same
length.
STAND BY
D vise jaws to
• A ClampBthe material C
firmly in the
ensure a straight cut through the material.
•
Figure 55. Halfway level on filter screen.
Using Spray Gun
I
Use vise <<
close
( STAND
) andBYvise open (
AG
BH
E tons toFspeed production.
START
•
1.
Position splash guard on side of base near
location of spraying operation.
2.
Close coolant control valves.
Let the blade reach full speed before engagSTART
start<<aI cut with the
I ing the workpiece. Never
OFF
F K
G do
E
blade
in
contact
with
the
workpiece,
Mand
LOW
HIGH
not start a cut on a sharp
edge.
STOP
I
Chips should Jbe curled
and silvery. If the
OFF
chips are thin and powder
like,
LOW
HIGH increase your
feed rate.
L
STOP
0
•
3.
Turn coolant pump switch to high-pressure
STANDsetting(
BY
) ON. Coolant will now spray when
the trigger is pressed (see Figure 56).
A
B
D
C
1
F
E
<< I
G
I
LOW
OFF
8
J
Burned chips indicate
a need to reduce
your
7
blade speed.
3
4
6
L
5
0
9
1
Wait until the blade has completely
stopped
8
2
before removing the workpiece from the vise,
7
3
and avoid touching the cut end—it
could
be
4
6
very hot!
5
•
H
K
HIGH
•
Support long pieces so they won't fall when
cut, and flag the ends to alert passers-by of
potential danger.
•
M
Adjust left blade guide as close as possible to
the workpiece to minimize side-to-side blade
movement.
•
Use coolant when possible to increase blade
life.
Figure 56. Example of spray gun
in use.
STOP
J
1
0
L
9
2
8
3
7
Model G0812 (Mfd.
Since 62/16)
4
5
9
2
•
START
) butC
Loosen blade tension at the end of each day
to prolong blade life.
-39-
D
H
K
Workpiece
Inspection
•
Material Hardness: Always factor in the hardness of the metal before cutting it. Hardened
metals will take longer to cut, may require
lubrication, and may require a different type
of blade in order to efficiently cut them.
Some metal workpieces are not safe to cut with a
metal cutting bandsaw; instead, a different tool or
machine should be used.
•
Tanks, Cylinders, Containers, Valves, Etc:
Cutting into containers that are pressurized or contain gasses or liquids can cause
explosions, fires, caustic burns, or machine
damage. Avoid cutting any of these types of
containers unless you have verified that the
container is empty and it can be properly supported during a cut.
•
Magnesium: Pure magnesium burns easily. Cutting magnesium with a dull blade can
create enough friction to ignite the small
magnesium chips. Avoid cutting magnesium
if possible.
Before cutting, inspect the material for any of
the following conditions and take the necessary precautions:
•
•
-40-
Small or Thin Workpieces: Small or thin
workpieces may be damaged during cutting—avoid cutting these workpieces if possible. If you must cut a small or thin workpiece,
attach it to or clamp it between larger scrap
pieces that will both support the workpiece
through the cut. Some thin sheet metals will
not withstand the forces from this bandsaw
during cutting; instead, use a shear, nibblers,
or sheet metal nippers to cut these pieces.
Unstable Workpieces: Workpieces that cannot be properly supported or stabilized with
the vise should not be cut on this bandsaw.
Examples are chains, cables, workpieces
with internal or built-in moving or rotating
parts, etc.
Model G0812 (Mfd. Since 2/16)
ACCESSORIES
SECTION 5: ACCESSORIES
Installing unapproved accessories may
cause machine to malfunction, resulting in
serious personal injury or machine damage.
To reduce this risk, only install accessories
recommended for this machine by Grizzly.
H9240—Water Soluble Machining Oil
Rustlick water soluble machining oil contains
effective chlorinated E.P. additive to provide excellent tool life. Guaranteed to protect neoprene
seals. Great for general purpose or heavy duty
applications. Can be used on all metals except
titanium.
NOTICE
Refer to our website or latest catalog for
additional recommended accessories.
Variable Pitch Bi-Metal Blades
T27644—150" x 1 x .035 3–4 Variable Pitch
T27645—150" x 1 x .035 4–6 Variable Pitch
T27646—150" x 1 x .035 5–8 Variable Pitch
T27647—150" x 1 x .035 6–10 Variable Pitch
T27648—150" x 1 x .035 8–12 Variable Pitch
T27649—150" x 1 x .035 10–14 Variable Pitch
Figure 59. H9240 Rustlick Machining Oil.
H6572—Grease-Resistant Mat 3' x 3' x 3 ⁄4"
These Black Grease Resistant Mats are engineered for proper back and leg support, using
super-tough virgin rubber material. The nonslip surface features a modular interlock design,
which enables the user to create a custom floor.
Mats measure 36" x 36" x 3 ⁄4".
Figure 57. Typical variable pitch bi-metal cutting
blade.
D2271—Shop Fox® Roller Table
Use this versatile roller table wherever you need
extra workpiece support.
Figure 60. Model H6572 Grease-Resistant Mat
3' x 3' x 3⁄4".
Figure 58. D2271 Shop Fox® Roller Table.
order online at www.grizzly.com or call 1-800-523-4777
Model G0812 (Mfd. Since 2/16)
-41-
SECTION 6: MAINTENANCE
To reduce risk of shock or
accidental startup, always
disconnect machine from
power before adjustments,
maintenance, or service.
Cleaning &
Protecting
Use a brush and shop vacuum to remove chips
and other debris from the working surfaces.
Schedule
Remove any rust build-up from unpainted cast
iron surfaces of your machine and treat with a
non-staining lubricant after cleaning.
For optimum performance from your machine,
follow this maintenance schedule and refer to any
specific instructions given in this section.
Keep unpainted cast iron surfaces rust-free with
regular applications of ISO 68 way oil.
Daily:
•
Check/correct loose mounting bolts.
•
Check/correct damaged or dull saw blade.
Check/correct worn or damaged wires.
•
•
Clean/protect table.
•
Clean metal chips from upper and lower
wheel areas.
Correct any other unsafe condition.
•
Lubrication
The bearings on your bandsaw are factory lubricated and sealed. Leave them alone unless they
need to be replaced.
Monthly:
•
Lubricate vise leadscrew (Page 43).
•
Remove the blade and clean the wheels.
•
Monitor gearbox oil level (Page 44); check
that oil level is even with halfway mark on
sight glass with headstock in down position.
Yearly:
•
Change gearbox oil (Page 44).
SB1365—South Bend Way Oil-ISO 68
T26419—Syn–O–Gen Synthetic Grease
Always
disconnect
bandsaw
from
power
before beginning any lubrication task.
Use the schedule below and the following instructions to properly lubricate the other components
that require lubrication.
Lubrication Task
Blade Tension Leadscrew
Figure 61. Recommended products for machine
lubrication.
-42-
Frequency
Page
(Hours of
Ref.
Operation)
43
8 Hrs.
Blade & Guides
8 Hrs.
43
Table & Vise
8 Hrs.
43
Vise Leadscrew
40 Hrs.
43
Gearbox
50 Hrs.
44
Headstock Pivot Point
8 Hrs.
44
Figure 62. Recommended lubrication tasks.
Model G0812 (Mfd. Since 2/16)
Items Needed
Qty
NLGI#2 Grease or Equivalent............ As Needed
ISO 68 Oil (SB1365 or Equivalent)..... As Needed
Clean Shop Rags............................... As Needed
1-Gallon Catch Pan............................................ 1
Grease Gun........................................................ 1
Blade Tension Leadscrew
Table & Vise
Lube Type... Model SB1365 or ISO 68 Equivalent
Oil Amount.............................................Thin Coat
Lubrication Frequency............8 Hrs. of Operation
Keep the table, vise (see Figure 65), and other
machined surfaces rust-free with regular applications of a quality way oil.
Lube Type... Model SB1365 or ISO 68 Equivalent
Oil Amount............................................1–2 Drops
Lubrication Frequency............8 Hrs. of Operation
Vise
Table
Lubricate the tension leadscrew with 1–2 drops of
light machine oil daily (see Figure 63). Wipe off
excess oil with a clean rag.
Figure 65. Table and vise.
Tension
Leadscrew
Figure 63. Location to apply lubrication on blade
tension leadscrew.
Blade & Guides
Lube Type... Model SB1365 or ISO 68 Equivalent
Oil Amount............................................1–2 Drops
Lubrication Frequency............8 Hrs. of Operation
Vise Leadscrew
Lube Type.............. SB1365 or ISO 68 Equivalent
Oil Amount.............................................Thin Coat
Lubrication Frequency..........40 Hrs. of Operation
Use mineral spirits, shop rags, and a brush to
clean the vise leadscrew from underneath the
table. When dry, use a clean brush to apply a
thin coat of oil or grease to the leadscrew threads
(see Figure 66).
Place one or two drops of light machine oil on
blade and guides daily, especially when cutting
cast iron, as no coolant is recommended.
Guides
Leadscrew
Blade
Figure 66. Vise leadscrew lubrication area.
Figure 64. Blade and guide lubrication points.
Model G0812 (Mfd. Since 2/16)
-43-
Gearbox
Lube Type.............................. ISO 320 Equivalent
Amount.................................................... 0.84 Qt.
Lubrication Frequency..........50 Hrs. of Operation
The gearbox should be drained and refilled after
the first 50 hours of use, and then once every five
months.
To change gearbox oil:
1.
Run machine for 10 minutes to warm up oil in
gearbox.
2.
Raise headstock to highest position.
3.
DISCONNECT MACHINE FROM POWER!
4.
Remove fill plug shown in Figure 67.
6.
Replace drain plug, remove drain pan, then
lower headstock to its lowest position.
7.
Fill gearbox with oil until oil level is at halfway
point in sight glass, then replace fill plug.
Headstock Pivot-Point
Lube Type.............. T26419 or NLGI#2 Equivalent
Amount.............................................. 1–2 Pumps.
Lubrication Frequency............8 Hrs. of Operation
Grease Gun........................................................ 1
Add grease to headstock pivot-point grease fittings shown in Figure 69.
Grease Fittings
Fill Plug
Figure 69. Pivot-point grease fitting locations.
Sight Glass
Figure 67. Gearbox fill plug and sight glass.
5.
Place drain pan under drain plug, then remove
drain plug (see Figure 68) and drain oil.
Drain Plug
Figure 68. Location of drain plug.
-44-
Model G0812 (Mfd. Since 2/16)
Hydraulic System
The hydraulic system must be maintained on a
regular basis and kept in good operating condition
to avoid premature wear of moving parts, hoses,
and valves.
If you have never maintained a hydraulic system
before, WE STRONGLY RECOMMEND that you
read books, get formal training, or seek the help
of a qualified hydraulic service technician.
IMPORTANT: The operating temperature of the
hydraulic fluid should not exceed 140°F (60°C)
with an optimum operating temperature window of
50–95°F (10–35°C). If the fluid temperature rises
above 140°F, stop the machine immediately and
allow the fluid to cool down.
If this condition continues during operation, stop
using the machine immediately, then review
Troubleshooting on Page 51. If you still cannot
remedy the problem, contact a qualified hydraulic
service technician or our Tech Support.
4.
Checking Hydraulic Fluid
1.
DISCONNECT MACHINE FROM POWER!
2.
Remove front access panel (see Figure 70).
Front
Access
Panel
Remove tank fill cap and inspect for burntsmelling or tan-colored, water-contaminated
hydraulic fluid.
— If fluid is contaminated, proceed to
Changing Hydraulic Fluid.
5.
Re-install tank cap and front access panel.
Changing Hydraulic Fluid
The hydraulic fluid should be changed after the
first 50 hours of use, then every 5,000 hours of
use after the initial changing.
Always wear safety goggles when servicing the
hydraulic system.
Figure 70. Front access panel location.
3.
Check fluid level and temperature on fluid
gauge mounted on front of hydraulic tank
(see Figure 71). Fluid level indicator should
be halfway between "L" (low) and "H" (high).
— If fluid level is low, proceed to Changing
Hydraulic Fluid.
Items Needed
Qty
3.17 Quarts (3 Liters) ISO 32 or Equivalent........ 1
1-Gallon Drain Pan............................................. 1
Open-End Wrench 13mm................................... 1
Mineral Spirits..................................... As Needed
Air Compressor.................................................. 1
Safety Goggles................................................... 1
Fill Cap
To change hydraulic fluid:
High
Low
Fluid Gauge
Figure 71. Hydraulic tank fluid gauge and fill cap
location.
Model G0812 (Mfd. Since 2/16)
1.
Run machine for 10 minutes to warm up
hydraulic oil in tank.
2.
DISCONNECT MACHINE FROM POWER!
3.
Remove front access panel (see Figure 70).
4.
Slide tank out, then place it on blocks high
enough to get drain plug over drain pan.
-45-
5.
Remove fill cap (see Figure 72), then remove
drain plug and allow tank to empty into drain
pan.
Fill Cap
10. Wipe out as much residual fluid and contaminants from tank as possible. We highly
recommend that tank be cleaned out with
pressure washer or steam cleaner and fully
dried with compressed air for best results.
11. Re-install tank lid and screen.
12. Replace drain plug, then fill tank approximately 80 percent full with 3.17 quarts of ISO
32 or equivalent hydraulic fluid.
Drain Plug
13. Re-install tank fill cap and front access panel.
Figure 72. Drain plug and fill cap location.
6.
Clean fill cap with mineral spirits and allow to
air dry.
7.
Clean tank screen (see Figure 73) with mineral spirits and blow dry with compressed air.
8.
Inspect screen (see Figure 73) and tank fill
cap for any holes, and replace if any damage
exists.
9.
Open tank by removing hex bolts that secure
lid (see Figure 73).
Tank Screen
Tank
Lid
Figure 73. Hydraulic fluid tank lid removed to
access for cleaning.
-46-
Model G0812 (Mfd. Since 2/16)
Tensioning/
Replacing Belt
4.
While an assistant lifts motor to tension it,
tighten cap screws and hex nuts.
5.
Press belt in center to check belt tension.
The belt is correctly tensioned when there
is approximately 1⁄2" deflection when it is
pushed with moderate pressure, as shown in
Figure 76.
To ensure optimum power transmission from
the motor to the bandsaw blade, the belt must
be in good condition (free from cracks, fraying
and wear) and properly tensioned. After the first
16 hours of belt life, re-tension the belt, as it will
stretch and seat during this time.
Pulley
Tools Needed
Qty
Phillips Head Screwdriver #2............................. 1
Open-End Wrench 19mm................................... 1
Hex Wrench 10mm............................................. 1
Deflection
1
Tensioning Belt
1.
DISCONNECT MACHINE FROM POWER!
2.
Remove variable-speed covers and belt
cover shown in Figure 74.
Pulley
Figure 76. Checking belt tension.
— If there is more than 1⁄2" deflection when
belt is pushed with moderate pressure,
loosen cap screws, adjust motor upward,
then tighten cap screws.
Belt
Cover
6.
Variable-Speed
Cover (1 of 2)
Bracket
Slot
Figure 74. Location of belt cover and variablespeed covers.
3.
Loosen cap screws and hex nuts on lower
motor pivot brackets (see Figure 75).
⁄ 2"
Re-install belt cover so bracket aligns with
slot (see Figure 74), then re-install variablespeed covers.
Replacing Belt
1.
DISCONNECT MACHINE FROM POWER!
2.
Remove variable-speed covers and belt
cover shown in Figure 74.
3.
Loosen cap screws and hex nuts on lower
motor pivot bracket shown in Figure 74, to
remove belt tension.
4.
Remove belt and install new one, making
sure ribs of belt are seated in pulley grooves.
5.
Follow Steps 4–5 in Tensioning Belt procedure to set correct belt tension.
6.
Re-install belt cover so bracket aligns with
slot (see Figure 74), then re-install variablespeed covers.
Pivot Brackets
Figure 75. Motor pivot bracket location.
Model G0812 (Mfd. Since 2/16)
-47-
Coolant System
Service
The coolant system consists of a fluid tank, pump,
and hose with valves. The pump pulls fluid from
the tank and sends it to the valves, which control
the flow of coolant. As the fluid leaves the work
area, it drains through the cabinet, where the
swarf and metal chips are screened out, and back
into the tank.
Adding Coolant
Items Needed
Qty
Safety Wear.....................................See Hazards
New Coolant....................................... 7.5 Gallons
Disposable Shop Rags....................... As Needed
To add coolant:
1.
DISCONNECT MACHINE FROM POWER!
2.
Remove chip collection drawer shown in
Figure 77.
Although most swarf from machining operations is
screened out of the coolant before it returns to the
tank, small particles will accumulate in the bottom
of the tank in the form of sludge. To prevent this
sludge from being pulled into the pump and damaging it, the pump’s intake is positioned above the
bottom of the tank. This works well when the tank
is regularly cleaned; however, if excess sludge is
allowed to accumulate, the pump will inevitably
begin sucking it up.
Hazards
As coolant ages and gets used, dangerous
microbes can proliferate and create a biological
hazard. The risk of exposure to this hazard can
be greatly reduced by replacing the old fluid on a
monthly basis, or as indicated by the fluid manufacturer.
Figure 77. Removing chip collection drawer.
3.
Fill reservoir with coolant until it is at maximum fill line shown in Figure 78.
When working with the coolant, minimize exposure to your skin, eyes, and lungs by wearing
the proper PPE (Personal Protective Equipment),
such as long-sleeve waterproof gloves, protective
clothing, splash-resistant safety goggles, and a
NIOSH-approved respirator.
Maximum
Fill Line
Filter
Screen
BIOLOGICAL & POISON
HAZARD!
Use correct personal
protection equipment
when handling coolant.
Follow federal, state,
and fluid manufacturer
requirements for proper
disposal.
-48-
Figure 78. Approximate maximum fill line on
filter screen.
4.
Replace chip collection drawer.
Model G0812 (Mfd. Since 2/16)
Changing Coolant
4.
Items Needed
Qty
10-Gallon Drain Pan........................................... 1
Hex Wrench 8mm............................................... 1
Disposable Rags................................ As Needed
Thoroughly clean tank, pump with hot, soapy
water and dry.
5.
Re-install drain plug, then refill tank with coolant (refer to Adding Coolant on Page 48).
To change coolant:
6.
Replace chip collection drawer.
1.
DISCONNECT MACHINE FROM POWER!
2.
Remove chip collection drawer
Figure 79) from coolant tank.
3.
Remove drain plug (see Figure 79), empty
tank contents into drain pan, and dispose of
fluid following federal, state, and fluid manufacturer requirements.
(see
Chip
Collection
Drawer
Drain Plug
Figure 79. Coolant drain plug location.
Model G0812 (Mfd. Since 2/16)
-49-
Machine Storage
4.
— If machine will be out of service for only a
short period of time, start machine once a
week and run all gear-driven components
for a few minutes. This will put fresh coat
of gear oil on gearing components inside
gearbox.
All machinery will develop serious rust problems
and corrosion damage if not properly prepared
for storage. If decommissioning this machine, use
the steps in this section to ensure that it remains
in good condition.
Items Needed
Qty
NLGI#2 Grease.................................. As Needed
Rust Preventative............................... As Needed
Control Tags....................................... As Needed
Tarp/Plastic Sheet.............................................. 1
Dessicant Packs................................. As Needed
— If it will be out of service for a long period
of time, drain, then completely fill gearbox with recommended gear oil so components above normal oil level do not
develop rust. (Make sure to put a tag on
controls as a reminder for re-commissioning process to adjust gear oil level before
starting machine.)
Preparing Machine for Storage
1.
DISCONNECT MACHINE FROM POWER!
2.
Thoroughly clean all unpainted, bare metal
surfaces, then coat them with light weight
grease or rust preventative. Take care to
ensure these surfaces are completely covered but that grease or rust preventative is
kept off of painted surfaces.
— If machine will be out of service for only a
short period of time, use quality mediumweight machine oil (not auto engine oil) in
place of grease or rust preventative.
3.
-50-
Remove old coolant, then add a few drops of
way oil and blow out lines with compressed
air.
Loosen or remove blade so it does not stretch
or rust while machine is stored.
5.
Place a few moisture-absorbing desiccant
packs inside of electrical box.
6.
Completely cover machine with tarp or plastic
sheet that will keep out dust and resist liquid
or moisture. If machine will be stored in/near
direct sunlight, use a cover that will block the
sun's rays.
Bringing Machine Out of Storage
1.
DISCONNECT MACHINE FROM POWER!
2.
Remove moisture-absorbing desiccant packs
from electrical box.
3.
Re-tension blade as described on Page 27.
4.
Repeat Test Run on Page 20.
5.
Add coolant, as described in Coolant System
Service on Page 48.
Model G0812 (Mfd. Since 2/16)
SECTION 7: SERVICE
Review the troubleshooting procedures in this section if a problem develops with your machine. If you need
replacement parts or additional help with a procedure, call our Technical Support. Note: Please gather the
serial number and manufacture date of your machine before calling.
Troubleshooting
Motor & Electrical
Symptom
Possible Cause
Possible Solution
Machine does not
start, or power
supply breaker
immediately trips
after startup.
1.
2.
3.
4.
1.
2.
3.
4.
Emergency stop button depressed/at fault.
Stop button depressed.
Wheel cover limit switch engaged/at fault.
Blade tension limit switch engaged/at fault.
5. Hydraulic motor, vise close, and blade start
buttons not pressed/buttons at fault.
6. Headstock not raised.
7. Incorrect power supply voltage or circuit
size.
8. Power supply circuit breaker tripped or fuse
blown.
9. Motor wires connected incorrectly.
10. Wiring open/has high resistance.
11. Motor centrifugal switch out of adjustment
or at fault.
12. Start capacitor at fault.
13. Thermal overload relay has tripped.
14. Contactor not energized/has poor contacts.
15. Motor at fault.
Machine stalls or
underpowered.
Machine has
vibration or noisy
operation.
1. Feed rate too fast; blade speed too low.
2. Machine undersized for task.
Rotate button to reset. Replace if at fault.
Press stop button to reset.
Close wheel cover/replace limit switch.
Properly tension blade (Page 27)/replace limit
switch.
5. Press hydraulic motor, vise close, and blade start
buttons/replace buttons if at fault.
6. Raise headstock.
7. Ensure correct power supply voltage and circuit
size.
8. Ensure circuit is sized correctly and free of shorts.
Reset circuit breaker or replace fuse.
9. Correct motor wiring connections.
10. Check/fix broken, disconnected, or corroded wires.
11. Adjust/replace.
12. Test/replace.
13. Reset; adjust trip load dial if necessary; replace.
14. Test all legs for power/replace if at fault.
15. Test/repair/replace.
3. Blade not correct for material being cut.
4. Improper workpiece material for saw/blade.
5. Blade slipping on wheels.
6. Belt slipping; oil/grease on V-belt.
7. Blade dull.
8. Motor overheated.
9. Motor wired incorrectly.
10. Pulley/sprocket slipping on shaft.
11. Contactor has poor contacts.
12. Motor at fault.
1. Reduce feed rate/pressure; increase blade speed.
2. Use correct, sharp blade; reduce feed rate/
pressure; use coolant if possible.
3. Use correct blade for operation (Page 24).
4. Only cut correct material for saw blade/type.
5. Adjust blade tracking (Page 28), tension (Page 27).
6. Tension/replace belt (Page 47); clean belt.
7. Replace blade (Page 26).
8. Clean motor, let cool, reduce workload.
9. Wire motor correctly (Page 64).
10. Replace loose pulley/shaft.
11. Test all legs for power/replace if at fault.
12. Test/repair/replace.
1.
2.
3.
4.
5.
1.
2.
3.
4.
5.
Motor or component loose.
Blade damaged or dull.
V-Belt worn or loose.
Motor fan rubbing on fan cover.
Pulley loose.
Model G0812 (Mfd. Since 2/16)
Retighten/replace damaged bolts/nuts.
Replace blade (Page 26).
Inspect/replace belt (Page 47).
Fix/replace fan cover; replace loose/damaged fan.
Re-align/replace shaft, pulley, set screw, and key.
-51-
Operation
Symptom
Possible Cause
Possible Solution
Vibration when
operating or cutting.
1.
2.
3.
4.
5.
6.
7.
1.
2.
3.
4.
5.
6.
7.
Ticking sound when
saw is running.
1. Blade weld contacting blade guides.
2. Blade weld may be failing.
3. Blade teeth missing or broken.
1. Grind blade weld down flush.
2. Cut and reweld blade, or replace blade (Page 26).
3. Replace blade (Page 26).
Machine or blade
bogs down in cut.
1. Feed rate too fast; blade speed too low.
1. Reduce feed rate (Page 32) or increase blade
speed (Page 29).
2. Tighten/clean/replace V-belt (Page 47).
Loose or damaged blade.
Worn wheel bearing.
Bent or dull blade.
Machine component loose.
Wheels worn or incorrectly installed.
Wheel appears bent.
Gearbox at fault.
2. V-belt slipping; oil/grease on belt; improper
tension.
3. Blade loading up.
Tighten or replace blade (Pages 26–27).
Check/replace wheel bearing.
Replace blade (Page 26).
Fix/replace fan cover; replace loose/damaged fan.
Replace wheels; adjust blade tracking (Page 28).
Check/replace wheel/wheelbearing.
Rebuild gearbox for bad gear(s)/bearing(s).
7. Blade tension too low.
8. Material requires cutting fluid/lubrication.
3. Install blade with fewer TPI/ different style of teeth
(Page 24).
4. Replace blade (Page 26).
5. Adjust guides (Page 37), tracking (Page 28).
6. Use blade with at least 3 teeth contacting material
at all times (Page 24).
7. Clean wheels, increase blade tension (Page 27).
8. Use applicable coolant/lubricant.
Cuts not square,
angle incorrect.
1. Angle stops on swivel base set incorrectly.
2. Blade not square to table.
1. Adjust angle stops (Page 58).
2. Adjust blade square to table (Page 56).
Blade dulls
prematurely, or
metal sticking to the
blade.
1. Blade improperly broken in.
4. Incorrect coolant mixture for workpiece/cut.
1. Replace blade (Page 26); complete blade break-in
procedure (Page 29).
2. Use blade with larger gullets.
3. Use coarser-tooth blade; adjust feed rate
(Page 32), adjust blade speed (Page 29); make
sure blade brush works (Page 54).
4. Use correct coolant mixture.
Blade wears on
one side or shows
overheating.
1.
2.
3.
4.
5.
Blade guides worn or mis-adjusted.
Blade support inadequate.
Dull/incorrect blade.
Incorrect coolant mixture for workpiece/cut.
Blade bell-mouthed.
1.
2.
3.
4.
5.
Re-adjust/replace.
Tighten blade guide close to workpiece as possible.
Replace blade (Page 26).
Use correct coolant mixture.
Replace blade Page 26).
Blade tracks
incorrectly, or
comes off wheels.
1.
2.
3.
4.
Feed rate too fast/wrong TPI.
Blade tracking requires adjustment.
Blade guides need adjustment.
Blade bell-mouthed.
1.
2.
3.
4.
Reduce feed rate/decrease blade TPI (Page 32).
Adjust blade tracking (Page 28).
Adjust blade guides (Page 55).
Install new blade (Page 26); regularly de-tension
from blade when not in use (Page 27).
Cuts crooked.
1. Feed rate too fast; blade speed too low.
2. Guide bearings out of adjustment; guide
arm too far from workpiece.
4. Blade dull.
5. Blade not supported/tracking properly.
6. Blade TPI incorrect.
2. Blade gullets loading up with chips.
3. Blade TPI too fine; teeth load-up and
overheat.
1. Reduce feed rate/increase blade speed (Page 32).
2. Re-adjust/replace (Page 55).
Blade keeps moving 1. Upper limit switch not engaged/at fault.
or headstock not
raising after cut.
1. Adjust/replace upper limit switch (Page 57).
Headstock not
raising to desired
height.
1. Adjust lower limit switch position (Page 57).
-52-
1. Lower limit switch position incorrect.
Model G0812 (Mfd. Since 2/16)
Hydraulic System
Symptom
Possible Cause
Possible Solution
Hydraulics aren't
functioning.
1. Hydraulic fluid level is low.
2. Hydraulic pump motor wiring connection is
incorrect.
3. Hydraulic system is leaking.
4. Flow blocked or impeded.
5. Hydraulic pump is faulty.
6. Control panel wiring is faulty.
1. Check/fill hydraulic fluid level (Page 45).
2. Check/correct pump motor wiring (Page 66).
3.
4.
5.
6.
Test for leaks/repair.
Hydraulic line pinched or damaged.
Test/repair/replace.
Check that hydraulic pump motor is running and
that solenoids are activating (indicated by red LED
in solenoid plug).
Vise doesn't open/
close.
1.
2.
3.
4.
1.
2.
3.
4.
Test/repair/replace.
Check solenoid plugs.
Test for leaks/repair.
Check that hydraulic pump motor is running and
that solenoids are activating (indicated by red LED
in solenoid plug).
Headstock doesn't
raise/lower.
1. Headstock valve solenoids are faulty.
2. Headstock valve solenoids connections are
bad.
3. Headstock hydraulic system is leaking.
4. Control panel wiring is faulty.
1. Test/repair/replace.
2. Check solenoid plugs.
1. Hydraulic fluid is old or contaminated with
water.
1. Replace hydraulic fluid (Page 45).
Hydraulic tank fluid
burnt or has tan
discoloration.
Vise valve solenoids are faulty.
Vise valve solenoids connections are bad.
Vise hydraulic system is leaking.
Control panel wiring is faulty.
Model G0812 (Mfd. Since 2/16)
3. Test for leaks/repair.
4. Check that hydraulic pump motor is running and
that solenoids are activating (indicated by red LED
in solenoid plug).
-53-
Blade Brush
Downfeed Stop Bolt
The Model G0812 has a blade brush to help keep
metal chips off the blade wheels. It will wear over
time and require re-adjustment when it no longer
makes proper contact with the blade. Eventually
the brush will require replacement. This is considered a normal wear item and is not covered by
warranty.
The Model G0812 has an adjustable stop bolt to
help support the headstock at the bottom of its
travel. If the blade does not travel far enough to
complete the cut or hits the table, this bolt will
have to be adjusted.
Tool Needed
Qty
Open-End Wrench 14mm................................... 1
Tool Needed
Qty
Open-End Wrench 19mm................................... 1
To adjust downfeed stop bolt:
1.
To adjust blade brush:
1.
DISCONNECT MACHINE FROM POWER!
2.
Using hex nut shown in Figure 80, adjust
blade brush so blade extends 1⁄8" into bristles
of brush.
Without starting blade, lower headstock all the
way. When headstock stops, blade should be
just below table, but not contacting it.
— If blade contacts table, raise headstock
enough so blade is just below surface.
2.
DISCONNECT MACHINE FROM POWER!
3.
Adjust downfeed stop bolt and jam nut shown
in Figure 81, so they contact bottom of headstock.
Blade Brush
Stop Bolt
Jam Nut
Figure 80. Adjusting brush adjustment hex nut.
Figure 81. Downfeed stop bolt and jam nut
location.
4.
-54-
Tighten jam nut against base to prevent stop
bolt from loosening during use.
Model G0812 (Mfd. Since 2/16)
Blade Guide
Bearings
The support bearings and blade guide bearings
come adjusted from the factory, but due to shipping and storage, they may need adjustment.
Uneven blade wear and crooked cuts may be the
result of improper adjustment.
6.
Repeat Steps 1–5 in similar manner for right
blade guide assembly.
Adjusting Blade Guide Bearings
1.
Remove coolant valve assembly from blade
guide.
2.
Loosen set screws shown in Figure 83 to
allow guide bearings on front blade guide arm
to turn.
Tools Needed
Qty
Hex Wrench 3, 4, 5, 6, 8mm........................1 Ea.
Flat Head Screwdriver........................................ 1
Upper Set
Screw
Adjusting Support Bearings
1.
Make sure blade is tensioned and tracking
correctly (refer to Page 27).
2.
Raise headstock high enough to give you
room to work around bearings.
3.
DISCONNECT MACHINE FROM POWER!
4.
Remove blade guard from blade arm.
5.
Verify that back of blade lightly contacts support bearing.
Eccentric
Shaft
Hex Nut
Carbide Blade
Guide
(1 of 2)
Support
Bearing
Direction
to Move
Assembly
Guide Bearing
(1 of 2)
Figure 83. Adjustment controls on right front
blade guide.
3.
— If it does not, loosen cap screws on blade
guide arm, (see Figure 82), adjust upper
set screw (see Figure 83), and move
assembly up or down until support bearing
lightly touches back of blade, then tighten
cap screws.
Note: If it is difficult to slide blade guide
assembly onto blade, adjust roller bearings
and carbide guides away from blade (refer
to next sub-section). Also, clean blade guide
assembly of any shipping protectant (refer to
Cleanup section on Page 15).
Set
Screw
(1 of 2)
Turn hex nut on each eccentric shaft. Adjust
guide bearings (see Figure 83) so they lightly
contact blade or have maximum clearance of
0.002".
Note: Since bearings twist blade into position, it is acceptable if there is 0.001"-0.002"
gap between blade and front or back of bearing. Just make sure not to squeeze blade too
tightly with bearings. After guide bearings
are set, you should be able to rotate guide
bearings (although they will be stiff) with your
fingers.
4.
Tighten set screws.
5.
Adjust carbide blade guides (see Figure 83)
so they make same contact with blade as
guide bearings.
6.
Adjust blade guide bearings on right blade
guide assembly in same manner, then reinstall blade guards.
Figure 82. Support bearing touching blade.
Model G0812 (Mfd. Since 2/16)
-55-
Squaring Blade with
Table
— If blade is square with table, no further
adjustments need to be made.
— If blade is not square with table, loosen
two cap screws shown in Figure 85 one
to two turns and repeat on second blade
guide assembly, then turn set screws on
blade guides as necessary until blade is
perpendicular to bed.
This adjustment has been made at the factory
and should not need to be adjusted under normal
circumstances. However, if you find the saw is not
cutting square, you may need to adjust the blade.
Only make this adjustment after factors such as
excessive feed rate or the blade guide being set
too far away from the workpiece have been ruled
out.
1 of 2
Tools Needed
Qty
Hex Wrench 3mm............................................... 1
Hex Wrench 6mm............................................... 1
Machinist Square................................................ 1
Set
Screws
(1 of 2)
To square blade with table:
1.
Lower headstock until it contacts downfeed
stop bolt (refer to Page 54).
2.
DISCONNECT MACHINE FROM POWER!
3.
Place square on table bed and against edge
of blade (see Figure 84), and check different
points along length of table between blade
guide assemblies.
Square
Figure 85. Screws for adjusting blade-to-table
squareness.
4.
Re-tighten cap screws loosened earlier.
5.
Repeat Step 3 and adjustments above as
necessary until blade is perfectly square to
table.
Tip: Cut small section from scrap piece of
material with known square end and measure for uniform thickness. If thickness is not
uniform, repeat adjustments above until your
personal requirements are met.
Figure 84. Checking blade-to-table squareness.
-56-
Model G0812 (Mfd. Since 2/16)
Limit Switches
Limit switches shut off the motor at the end of
a cut, limit the maximum headstock travel, and
prevent the machine from operating if the blade
is not properly tensioned. If these functions do
not operate correctly, you will need to adjust the
appropriate limit switch.
Tools Needed
Qty
Phillips Head Screwdriver #2............................. 1
Open-End Wrench 8mm.................................... 1
Open-End Wrench 19mm................................... 1
Adjusting Upper & Lower Limit
Switches
The upper limit switch should only be adjusted if
the blade does not shut off or the headstock does
not move back to the top of travel after the cut is
complete.
The lower limit switch can be adjusted to limit
saw headstock travel to match the height of the
workpiece. This speeds up repetitive cuts by
eliminating unnecessary saw headstock travel.
To adjust limit switches:
1.
Adjusting Blade Tension Switch
1.
DISCONNECT MACHINE FROM POWER!
2.
Tension bandsaw blade for blade type
(refer to Tensioning & Tracking Blade on
Page 27).
3.
Loosen screws that secure blade tension limit
switch (see Figure 86) and slide switch bottom so it just touches switch plate.
Limit Switch
Raise headstock several inches, start blade,
and lower headstock. When blade reaches
bottom of travel, it should be just below table
level but not touching it, and headstock should
briefly contact stop bolt (see Figure 87)
before blade shuts off and headstock moves
back to top of its travel.
— If headstock touched stop bolt and moved
back to top of its travel, proceed to Step 6.
— If blade continued moving or headstock
did not move upward, proceed to Step 2.
Plate
— If headstock did not contact stop bolt,
adjust stop bolt height (refer to Downfeed
Stop Bolt on Page 54), then repeat Step 1.
Screws
Downfeed
Stop Bolt
Figure 86. Blade tension limit switch screws.
4.
Start hydraulic motor.
5.
Turn tension handwheel counterclockwise 1⁄2
turn. The motor should turn OFF. If it does
not, adjust switch closer to plate and repeat
Steps 3–5.
Figure 87. Headstock stopped against downfeed
stop bolt.
2.
Model G0812 (Mfd. Since 2/16)
DISCONNECT MACHINE FROM POWER!
-57-
3.
Loosen Phillips head screws and hex nuts
that secure upper limit switch (see Figure 88).
4.
Adjust upper limit switch so roller plunger is
depressed against feed stop (see Figure 88),
then tighten screws and hex nuts.
Upper Limit
Switch
(1 of 2)
Roller
Plunger
Feed Stop
Figure 88. Upper limit switch and feed stop.
5.
Connect machine to power and repeat Steps
1–4 until upper limit switch works correctly.
6.
Without running blade, lower headstock to
lowest position.
7.
Loosen auto stop lever (see Figure 89),
adjust lower limit switch until white indicator aligns with approximate cutting height
marked in inches on scale.
Angle Stops
The swivel base is equipped with three angle
stops to provide quick adjustments to 60° to the
left, 0°, and 45° to the right. If cuts made using
these stops are not sufficiently accurate, the stops
will need to be adjusted.
Tools Needed
Qty
Open-End Wrench 12mm................................... 1
Open-End Wrench 14mm................................... 1
45° Square......................................................... 1
60° Square......................................................... 1
90° Square......................................................... 1
Setting 0° (90°) Angle Stop
1.
Raise headstock to highest position.
2.
DISCONNECT MACHINE FROM POWER!
3.
Rotate swivel lock handle (see Figure 90)
toward base.
Swivel Lock
Handle
Scale
Feed Stop
Roller
Plunger
Figure 90. Swivel lock handle location.
Indicator
Auto Stop
Lever
4.
Lower Limit
Switch
Figure 89. Lower limit switch controls.
8.
While standing by motor, rotate headstock to
right approximately 5°, rotate flip-stop inward
to engage it (see Figure 91), then rotate
headstock to left until turret just contacts stop
bolt.
Flip-Stop
Stop Bolt
Turret
Raise headstock. It should automatically stop
at approximate height previously set on scale.
Adjust limit switch position as needed to fine
tune the height setting for your workpiece.
Figure 91. Flip-stop engaged.
-58-
Model G0812 (Mfd. Since 2/16)
5.
6.
Connect machine to power and lower headstock all the way until it stops moving.
Setting 45° Right Angle Stop
1.
Raise headstock to highest position.
DISCONNECT MACHINE FROM POWER
and place a 90° square flat on table and
against both fixed vise jaw and blade, as
shown in Figure 92. The square should fit
snugly against fixed jaw and blade.
2.
DISCONNECT MACHINE FROM POWER!
3.
Rotate flip-stop
Figure 93).
4.
Rotate swivel lock handle toward base, then
rotate headstock counterclockwise until base
contacts 45° stop bolt (see Figure 94).
Fixed Vise Jaw
Square
out
completely
(see
45° Right Stop Bolt
Jam Nut
Swivel Lock
Handle
Blade
Figure 92. Testing vise/blade squareness.
Figure 94. 45° right stop bolt and jam nut
location.
— If square fits snugly against fixed jaw and
blade, no further steps are necessary.
— If square does not fit snugly against stationary jaw and blade, rotate flip-stop out
to disengage it, and loosen jam nut shown
in Figure 93. Thread stop bolt inward or
outward as necessary, then re-engage
flip-stop.
Stop Bolt
5.
Slide vise to left position and secure it. Refer
to Changing Vise Position on Page 34.
6.
Connect machine to power and lower headstock all the way until it stops moving.
7.
DISCONNECT MACHINE FROM POWER
and place 45° square between vise jaw and
blade, as shown in Figure 95. The square
should fit snugly against outer fixed jaw and
blade.
Stop Block
Jam Nut
Figure 93. Flip-stop bolt and jam nut location.
Blade
Outer
Fixed Jaw
7.
Rotate headstock until turret stops against
flip-stop bolt. Blade should be square to vise.
45° Square
8.
Repeat Steps 6–7 as necessary, then tighten
jam nut against stop block (see Figure 93)
without turning stop bolt.
Figure 95. Using 60° square to check 45° stop.
Model G0812 (Mfd. Since 2/16)
-59-
— If square fits snugly against outer fixed jaw
and blade, no further steps are necessary.
5.
— If square does not fit snugly against outer
fixed jaw and blade, loosen jam nut shown
in Figure 94 on Page 59. Thread stop
bolt inward or outward as necessary, until
square fits snugly against fixed jaw base
while base contacts stop bolt.
8.
DISCONNECT MACHINE FROM POWER
and place 60° square between outer fixed
jaw and blade, as shown in Figure 97. The
square should fit snugly against outer fixed
jaw and blade.
60°
Square
Outer Fixed Jaw
Tighten jam nut without turning stop bolt.
Setting 60° Left Angle Stop
1.
Repeat Steps 1–3 from Setting 45° Right
Angle Stop on Page 59.
2.
Rotate swivel lock handle toward base, then
rotate headstock clockwise until base contacts 60° left stop bolt (see Figure 96).
Blade
Figure 97. Using 60° square to check 60° left
angle stop.
60° Left Stop Bolt
— If square fits snugly against outer fixed jaw
and blade, no further steps are necessary.
— If square does not fit snugly against outer
fixed jaw and blade, loosen jam nut shown
in Figure 96. Thread stop bolt inward or
outward as necessary until square fits
snugly against outer fixed jaw and blade
while base contacts stop bolt.
Jam Nut
Figure 96. 60° left stop bolt and jam nut location.
3.
Slide vise to right position and secure it. Refer
to Changing Vise Position on Page 34.
4.
Connect machine to power and lower headstock all the way until it stops moving.
-60-
6.
Tighten jam nut without turning stop bolt, then
tighten swivel lock handle to secure headstock.
Model G0812 (Mfd. Since 2/16)
machine
SECTION 8: WIRING
These pages are current at the time of printing. However, in the spirit of improvement, we may make changes to the electrical systems of future machines. Compare the manufacture date of your machine to the one
stated in this manual, and study this section carefully.
If there are differences between your machine and what is shown in this section, call Technical Support at
(570) 546-9663 for assistance BEFORE making any changes to the wiring on your machine. An updated
wiring diagram may be available. Note: Please gather the serial number and manufacture date of your
machine before calling. This information can be found on the main machine label.
Wiring Safety Instructions
SHOCK HAZARD. Working on wiring that is connected to a power source is extremely dangerous.
Touching electrified parts will result in personal
injury including but not limited to severe burns,
electrocution, or death. Disconnect the power
from the machine before servicing electrical components!
MODIFICATIONS. Modifying the wiring beyond
what is shown in the diagram may lead to unpredictable results, including serious injury or fire.
This includes the installation of unapproved aftermarket parts.
WIRE CONNECTIONS. All connections must
be tight to prevent wires from loosening during
machine operation. Double-check all wires disconnected or connected during any wiring task to
ensure tight connections.
CIRCUIT REQUIREMENTS. You MUST follow
the requirements at the beginning of this manual
when connecting your machine to a power source.
WIRE/COMPONENT DAMAGE. Damaged wires
or components increase the risk of serious personal injury, fire, or machine damage. If you notice
that any wires or components are damaged while
performing a wiring task, replace those wires or
components.
MOTOR WIRING. The motor wiring shown in
these diagrams is current at the time of printing
but may not match your machine. If you find this
to be the case, use the wiring diagram inside the
motor junction box.
CAPACITORS/INVERTERS. Some capacitors
and power inverters store an electrical charge for
up to 10 minutes after being disconnected from
the power source. To reduce the risk of being
shocked, wait at least this long before working on
capacitors.
EXPERIENCING DIFFICULTIES. If you are experiencing difficulties understanding the information
included in this section, contact our Technical
Support at (570) 546-9663.
The photos and diagrams
included in this section are
best viewed in color. You
can view these pages in
color at www.grizzly.com.
Model G0812 (Mfd. Since 2/16)
-61-
Electrical Overview
Control Panel
Page 65
Limit Switch
Page 68
Main Motor
Page 66
Limit Switch
Page 68
Hydraulic Pump
Page 69
Electrical Panel
Pages 63–64
Limit Switch
Page 68
Coolant Pump
Page 67
Limit Switch
Page 68
Ground
Hot
X
G
Y
Hot
220 VAC
L6-30 PLUG
(as recommended)
Component Locations
Main Motor
Control Panel
Blade Cover
Limit Switch
Coolant
Pump
Saw Down
Limit Switch
Saw Up
Limit Switch
Electrical
Panel
-62-
Hydraulic
Pump
READ ELECTRICAL SAFETY
ON PAGE 61!
Blade Tension
Limit Switch
Model G0812 (Mfd. Since 2/16)
Electrical Panel Photo
Figure 98. Electrical panel wiring.
Model G0812 (Mfd. Since 2/16)
READ ELECTRICAL SAFETY
ON PAGE 61!
-63-
READ ELECTRICAL SAFETY
ON PAGE 61!
LGE TBSM-100200
MET 1328-3 RF-122
Transformer
Ground
21
14
L11
L13
V1
1L1
5L3 13NO
4T2
U1
2T1
97 NO
TEST
4T2
M
TRIP IND.
V2
U2
U2
2T1
97 NO
TEST
4
3.5
4T2
98 NO
4.5
4.8 A
M
96 NC
V2
6T3
Contactor
KEDU JD6.10
0
Coolant
Pump
Page 67
V3
U3
U3 V3
2T1 4T2 6T3 14 A2
A
RESET
O R
OFF
95 NC
TECO RHU-10/4.8K1
OL Relay
2T1 4T2 6T3 14 A2
KEDU JD6.10
Contactor
1L1 3L2 5L3 13 A1
0
I
L3
1L1 3L2 5L3 13 A1
L1
I
Hydraulic
Pump
Page 66
V1
6T3
96 NC
A
RESET
O R
OFF
95 NC
12 11.3
98 NO
14
16A
TECO RHU-10/16K1
6T3 14NO
Contactor
3L2
OL Relay
2T1
CU11
TECO
TRIP IND.
Main
Motor
Page
66
U1
L13
Fuse
L11
L1
Fuse
15
L3
Fuse
14
0
0
COM
(OV)
Saw Up
Limit Switch
Page 68
OPEN
1
CLOSE
0
1
2
2
J95 0808
4
DOWN
4
6
0
19
6
START
AUTO
Control
Panel
Page
65
3
UP
3
LS-UP
13
12
11
STOP
FOOT
15
Saw Down
Valve
Page 69
LS-DN
Saw Down
Limit Switch
Page 68
PUMP
11
WATER
12
15
OPEN CLOSE
15
UP
18
19
Vise Open
Valve
Page 69
Wheel Door
Limit Switch
Page 68
18
DOWN MOTOR WATER PUMP
Blade Tension
Limit Switch
Page 68
13
Vise Close
Valve
Page 69
RF-0350-200801 0808
Saw Up
Valve
Page 69
ON
-64AUTO
Power
Cord
Page
62
Electrical Panel Wiring Diagram
Model G0812 (Mfd. Since 2/16)
Control Panel Wiring
CONTROL PANEL (viewed upside down and from behind)
0
20
0 0
0 0
.2
.4
.4
0
0
.4
Power
OFF
Button
Hydraulic
ON Button
.3
.1
.3
NHD CB-01
NHD CB-10
11
0
.4
.4
0
.3
6
0
Coolant
Pump
Switch
.3
1
0
0
.4
.4
0
.3
.3
12
X2
Saw UP
Button
.3
4
3
E-Stop Button
KEDU HY57B
2
X1
12
NHD NLD-22
Saw
DOWN
Button
NHD CB-01
NHD CB-01
Power
Lamp
15
Vise
Release
Button
NHD CB-01
2
NHD CB-10
13
.3
NHD CB-01
NHD CB-01
19
0
Start
Button
.4
Vise
Clamp
Button
15
13
19
11
6
1
20
4
2
1
3
21
To Electrical Panel Pages 63–64
Figure 99. Control panel wiring.
Model G0812 (Mfd. Since 2/16)
READ ELECTRICAL SAFETY
ON PAGE 61!
-65-
Main Motor Wiring
MAIN
MOTOR
220V
Bk
Bk
Start
Capacitor
800MFD
125VAC
3
1
Ground
2
U1
Bk
Bk
Gn
V1
R
S
T
Bk
To Electrical Panel
Pages 63–64
Bk
Figure 101. Main motor wiring.
Circuit
Breaker
Kuoyuh
88 Series 15A
Figure 100. Main motor
circuit breaker wiring.
Figure 102. Main motor
start capacitor wiring.
Hydraulic Pump Wiring
Start
Capacitor
200MFD
250VAC
HYDRAULIC
PUMP
220V
9
4
Ground
3
5 2
Gn
Bk
To Electrical Panel
Pages 63–64
-66-
READ ELECTRICAL SAFETY
ON PAGE 61!
Figure 103. Hydraulic pump wiring.
Model G0812 (Mfd. Since 2/16)
Coolant Pump Wiring
COOLANT PUMP
220V
Bk
Bk
3
2
Bk
To Electrical Panel
Pages 63–64
Bk
Gn
Run
Capacitor
3MFD
450VAC
Gn
Model G0812 (Mfd. Since 2/16)
Bk
Bk
Bk
Bk
Figure 104. Coolant pump wiring.
Ground
READ ELECTRICAL SAFETY
ON PAGE 61!
-67-
PPER
EFT
Limit Switch Wiring
To
Electrical Panel
Pages 63–64
To
Electrical Panel
UPPER
UPPER
LEFT
Pages 63–64
LEFT
TOP
PER
FT
TOP
TOP
TOP
24
2424
23
2323
Limit
Switch
Limit
Switch
Shinozaki
Shinozaki
Limit Switch
Shinozaki
AZD-1122
AZD-1122
AZD-1122
24
12
1212
1111
Limit
Switch
Limit
Switch
Shinozaki
Shinozaki
23
11
Limit Switch
Shinozaki
12
AZD-1112
AZD-1112
AZD-1112
11
Limit Switch
Shinozaki
Figure 105.
Saw Down limit
switch wiring.
AZD-1112
11
12
Limit Switch
Shinozaki
12
24
23
24
AZD-1112
AZD-1112
AZD-1112
1111
11
12
Limit Switch
Shinozaki
1212
AZD-1112
23
24
2323
To
Electrical Panel
Pages 63–64
-68-
2323
2424
AZD-1122
11
23
Limit
Switch
Limit
Switch
Shinozaki
Shinozaki
Limit Switch
Shinozaki
12
24
1212
Figure 107.
Blade cover limit
switch wiring.
RIGHT
SIDE
LOWER
LOWER
LEFT
LEFT
11
23
1111
23 To 11
Limit Switch
Electrical PanelShinozaki
AZD-1122
Pages
63–64
12
24
23
11
24
12
2424
Figure 106.
Saw Up limit
switch wiring.
READ ELECTRICAL SAFETY
ON PAGE 61!
2323
2424
RIGHT
11
SIDE
11
Limit
Switch
Limit
Switch
Shinozaki
Shinozaki
AZD-1122
AZD-1122
1212
Limit Switch
Shinozaki
AZD-1122
Figure 108. Blade tension limit switch
wiring.
Model G0812 (Mfd. Since 2/16)
RIGHT
RIGH
SIDE
SIDE
Hydraulic System Diagram
FEED RATE
CONTROL
VALVE
VISE JAW
RAM
SAW BOW
RAM
Copper Tube
HYDRAULIC FLUID RESERVOIR
HYDRAULIC
PUMP MOTOR
PUMP
SOL. Directional Valve SOL.
DSG-02-D2-A2-N
B
A
HYDRAULIC
MANIFOLD
SOL. Directional Valve SOL.
B DSG-02-3C4-A2-N A
SUCTION
FILTER
FILL
CAP
PRESSURE
GAUGE
PRESSURE
GAUGE
Model G0812 (Mfd. Since 2/16)
READ ELECTRICAL SAFETY
ON PAGE 61!
-69-
SECTION 9: PARTS
Frame
9
8
1
2
3
4
7
5
10
33-4
33-6
33-8
33-1
33-2
33-9
33
33-3
33-7
33-4
33-5
33-10
11
13
6
27
32
12
31
29
30
28
15
14
20
82
16
26
23
25
24
22
18 19
17
35
34
51
36
40 41
21
43
42
37
44
38
52
45
39
47
19
53
50
49
76
48
73
54
71
56
57 58
99
77
59
95
97
91
92
96
74
78
98
79
80
72
55
46
75
68 65 81-1
70
66
81-2
69
67
81-3
64
62
63
60
61
81
87
88
94
86-1
90
93
86-2
89
86-3
86
Please Note: We do our best to stock replacement parts whenever possible, but we cannot guarantee that all parts shown here
are available for purchase. Call (800) 523-4777 or visit our online parts store at www.grizzly.com to check for availability.
-70-
Model G0812 (Mfd. Since 2/16)
Frame Parts List
REF PART #
DESCRIPTION
REF PART #
DESCRIPTION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
33-1
33-2
33-3
33-4
33-5
33-6
33-7
33-8
33-9
33-10
34
35
36
37
38
39
40
41
42
43
44
45
46
CAP SCREW M6-1 X 20
HINGE
FLAT WASHER 6MM
HEX NUT M6-1
HEX NUT M8-1.25
FLAT WASHER 8MM
BLADE BACK COVER
PHLP HD SCR M5-.8 X 10
BRACKET
PHLP HD SCR M5-.8 X 10
LIMIT SWITCH SUPPORT
BLADE SELECTION CHART
REAR PIVOT BRACKET
LOCKING LATCH
HANDLE
CAP SCREW M8-1.25 X 20
IDLER WHEEL ASSEMBLY
HANDLE M10-1.5 X 15
HEX NUT M10-1.5
HEX BOLT M8-1.25 X 20
TABBED WASHER 5MM ID
CAP SCREW M12-1.75 X 20
ARM GUIDE
SCALE
RIVET 2 X 5MM
SET SCREW M8-1.25 X 20
BODY FRAME
SPLASH BOARD
FLAT WASHER 6MM
CAP SCREW M6-1 X 12
BLADE COVER
CAP SCREW M6-1 X 10
3-WAY VALVE ASSEMBLY
CAP SCREW M6-1 X 30
3-WAY VALVE
CONNECTOR 1/4" NPT, STRAIGHT
HOSE CLAMP 12MM
BRAIDED HOSE 1/4" ID X 3/32" T X 56" L
MICRO CONTROL BLOCK 1/4" NPT X 1/4"
HOSE CLAMP 19MM
BRAIDED HOSE 1/4" ID X 3/32" T X 25" L
BRAIDED HOSE 1/2" ID X 7/64" T X 126" L
MICRO CONTROL BLOCK 1/4" NPT X 1/2"
TENSION BRACKET
INT RETAINING RING 52MM
TAPERED ROLLER BEARING 30205J
BEARING COVER
SPANNER NUT
GREASE FITTING 1/8 NPT STRAIGHT
GIB
ARM (LEFT)
HOSE CLIP 12MM
PHLP HD SCR M5-.8 X 10
FLAT WASHER 10MM
KNOB BOLT M10-1.5 X 60 6-LOBE
CAP SCREW M8-1.25 X 40
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
81-1
81-2
81-3
82
86
86-1
86-2
86-3
87
88
89
90
91
92
93
94
95
96
97
98
99
LOCK WASHER 8MM
PHLP HD SCR M5-.8 X 10
GIB
BRACKET
BLADE TENSION HANDLE M10-1.5 X 20, 30 X 84L
THRUST BEARING 51204
HANDLE HUB
BLADE TENSION SLIDING PLATE
TENSION INDICATING PLATE
FLAT WASHER 5MM
PHLP HD SCR M5-.8 X 8
BUSHING
SHAFT
ROLL PIN 5 X 45
BLADE ANGLE ADJUSTING BRACKET
COMPRESSION SPRING (SIZE?)
BRACKET
CONE WASHER 10MM
CAP SCREW M10-1.5 X 40
LOCK WASHER 6MM
FLAT WASHER 10MM
CAP SCREW M6-1 X 15
SHAFT BUSHING
CAP SCREW M6-1 X 25
PHLP HD SCR M5-.8 X 10
SWITCH BASE
BELLEVILLE LOCK WASHER
PHLP HD SCR M4-.7 X 20
TENSION SCALE POINTER
LEADSCREW
SET SCREW M5-.8 X 10
BEARING BRACKET (LEFT)
CARBIDE BLADE GUIDE
CAP SCREW M6-1 X 20
BEARING SHAFT ASSEMBLY
BEARING SHAFT
BALL BEARING 609ZZ
EXT RETAINING RING 10MM
HEX NUT M8-1.25
ECCENTRIC SHAFT ASSEMBLY
ECCENTRIC SHAFT
BALL BEARING 609ZZ
EXT RETAINING RING 10MM
BEARING PIN
BALL BEARING 609ZZ
KNOB BOLT M6-1 X 10
FLAT WASHER 6MM
FLAT WASHER 8MM
CAP SCREW M8-1.25 X 25
BLADE GUARD (FRONT)
BLADE DIRECTION LABEL
BRAIDED HOSE 1/4" ID X 3/32" T X 56" L
VALVE ASSEMBLY
SET SCREW M6-1 X 10
HOSE CLAMP 1/2"
LEADSCREW GUIDE PLATE
P0812001
P0812002
P0812003
P0812004
P0812005
P0812006
P0812007
P0812008
P0812009
P0812010
P0812011
P0812012
P0812013
P0812014
P0812015
P0812016
P0812017
P0812018
P0812019
P0812020
P0812021
P0812022
P0812023
P0812024
P0812025
P0812026
P0812027
P0812028
P0812029
P0812030
P0812031
P0812032
P0812033
P0812033-1
P0812033-2
P0812033-3
P0812033-4
P0812033-5
P0812033-6
P0812033-7
P0812033-8
P0812033-9
P0812033-10
P0812034
P0812035
P0812036
P0812037
P0812038
P0812039
P0812040
P0812041
P0812042
P0812043
P0812044
P0812045
P0812046
Model G0812 (Mfd. Since 2/16)
P0812047
P0812048
P0812049
P0812050
P0812051
P0812052
P0812053
P0812054
P0812055
P0812056
P0812057
P0812058
P0812059
P0812060
P0812061
P0812062
P0812063
P0812064
P0812065
P0812066
P0812067
P0812068
P0812069
P0812070
P0812071
P0812072
P0812073
P0812074
P0812075
P0812076
P0812077
P0812078
P0812079
P0812080
P0812081
P0812081-1
P0812081-2
P0812081-3
P0812082
P0812086
P0812086-1
P0812086-2
P0812086-3
P0812087
P0812088
P0812089
P0812090
P0812091
P0812092
P0812093
P0812094
P0812095
P0812096
P0812097
P0812098
P0812099
-71-
Drive Wheel & Motor
101-1
101-4
101-2
102
101-3
101-5
101-6
103
101-11 101-10
176
101-8
101-7
104
101-9
105
110
101
106
111
108
107
116
175
177
174
114
117
115
109
112
119
118
130
120
136
142
123
121
122
178
125
126
173-9
173-17
127
124
173-8
146
147
148
173-7
173-16
173-15
173-14
173-11
173-18
173-20
168
167 166-1
173-22
166-2
173-5
173-1
151
152
166-3
173
166
153
154
172
171
169
170
173-4
173-3
135
131
134 133
132
143
144
145
150
173-6
173-19
129
149
173-2
-72-
137
138
139
140141
128
173-10
173-21
113
161-1
161-2
161-3
157 156
155
158
159
160-5
160
160-1
160-4
160-3
160-2
161
Model G0812 (Mfd. Since 2/16)
Drive Wheel & Motor Parts List
REF
PART #
DESCRIPTION
REF
PART #
DESCRIPTION
101
101-1
101-2
101-3
101-4
101-5
101-6
101-7
101-8
101-9
101-10
101-11
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
P0812101
P0812101-1
P0812101-2
P0812101-3
P0812101-4
P0812101-5
P0812101-6
P0812101-7
P0812101-8
P0812101-9
P0812101-10
P0812101-11
P0812102
P0812103
P0812104
P0812105
P0812106
P0812107
P0812108
P0812109
P0812110
P0812111
P0812112
P0812113
P0812114
P0812115
P0812116
P0812117
P0812118
P0812119
P0812120
P0812121
P0812122
P0812123
P0812124
P0812125
P0812126
P0812127
P0812128
P0812129
P0812130
P0812131
P0812132
P0812133
P0812134
P0812135
P0812136
P0812137
P0812138
P0812139
P0812140
P0812141
P0812142
P0812143
P0812144
P0812145
P0812146
P0812147
P0812148
MOTOR 2HP 220V 1-PH
MOTOR FAN COVER
CAPACITOR COVER
MOTOR JUNCTION BOX
MOTOR FAN
S CAPACITOR 800M 125V 1-3/4 X 3-3/8
CONTACT PLATE
CENTRIFUGAL SWITCH
FRONT MOTOR BEARING
REAR MOTOR BEARING
CIRCUIT BREAKER KUOYUH 88 15A
STRAIN RELIEF
BELT 1422 360V
MOTOR PULLEY COVER
CROSS ROUND HEAD SCREW M5 X 10L
SPEED LABEL
SPINDLE PULLEY ASSEMBLY
VARIABLE SPEED PULLEY
SPINDLE PULLEY
LOWER PULLEY COVER
KEY 7 X 7 X 30L
MOTOR PLATE
FLAT WASHER 6MM
HEX SOCKET HEAD SCREW M6 X 10L
HEX NUT M12
FLAT WASHER 12MM
HEX SOCKET HEAD SCREW M12 X 50L
GEAR BOX ASSEMBLY
DRIVE WHEEL
BLADE 27 X 0.9 X 3810L-4/6T
KEY 7 X 7 X 30
FLAT WASHER 10MM
LOCK WASHER 10MM
HEX HEAD SCREW M10 X 25L
HEX SOCKET HEADLESS SCREW M6 X 10L
HEX SOCKET HEAD SCREW M8 X 20L
FLAT WASHER 8MM
CYLINDER UPPER SUPPORT
VALVE ASSEMBLY
SUPPORT ROD
TORSION SPRING
HEX SOCKET HEAD SCREW M6 X 10L
NUT AN07
BRACKET
WASHER AW07
BRACKET SPACER
HEX SOCKET HEAD SCREW M10 X 20L
HEX SOCKET HEAD SCREW M8 X 20L
FLAT WASHER 8MM
BRACKET
LOCK WASHER 10MM
FLAT WASHER 10MM
GAP RING
HEX SOCKET HEAD SCREW M10 X 20L
HEX NUT M8-1.25
HEX SOCKER HEADLESS SCREW M8 X 25L
ARM (RIGHT)
NET TUBE ID1/4" X 2.2T X 143CM
HOSE CLAMP 12MM
149
150
151
152
153
154
155
156
157
158
159
160
160-1
160-2
160-3
160-4
160-5
161
161-1
161-2
161-3
166
166-1
166-2
166-3
167
168
169
170
171
172
173
173-1
173-2
173-3
173-4
173-5
173-6
173-7
173-8
173-9
173-10
173-11
173-14
173-15
173-16
173-17
173-18
173-19
173-20
173-21
173-22
174
175
176
177
178
179
P0812149
P0812150
P0812151
P0812152
P0812153
P0812154
P0812155
P0812156
P0812157
P0812158
P0812159
P0812160
P0812160-1
P0812160-2
P0812160-3
P0812160-4
P0812160-5
P0812161
P0812161-1
P0812161-2
P0812161-3
P0812166
P0812166-1
P0812166-2
P0812166-3
P0812167
P0812168
P0812169
P0812170
P0812171
P0812172
P0812173
P0812173-1
P0812173-2
P0812173-3
P0812173-4
P0812173-5
P0812173-6
P0812173-7
P0812173-8
P0812173-9
P0812173-10
P0812173-11
P0812173-14
P0812173-15
P0812173-16
P0812173-17
P0812173-18
P0812173-19
P0812173-20
P0812173-21
P0812173-22
P0812174
P0812175
P0812176
P0812177
P0812178
P0812179
HEX SOCKER HEADLESS SCREW M5 X 10L
BLADE ADJUSTMENT BRACKET (REAR)
HEX SOCKER HEADLESS SCREW M6 X 10L
FLAT WASHER 8MM
HEX SOCKET HEAD SCREW M8 X 25L
FLAT WASHER 6MM
PLUM SCREW M6 X 10L
CROSS ROUND HEAD SCREW M5 X 8
BLADE GUARD (REAR)
HEX NUT M10
COMPRESSION SPRING
BRUSH ASSEMBLY
BRUSH SHAFT
CROSS ROUND HEAD SCREW M6-1.0 X 40L
FLAT WASHER 6MM
BRUSH
HEX NUT M6
BEARING SHAFT ASSEMBLY
BEARING SHAFT
BALL BEARING 609ZZ
C-RETAINER RING S10
ECCENTRIC SHAFT ASSEMBLY
ECCENTRIC SHAFT
BALL BEARING 609ZZ
C-RETAINER RING S10
BLADE GUARD II (REAR)
CROSS ROUND HEAD SCREW M5 X 10L
CARBIDE GUIDE
HEX SOCKET HEAD SCREW M6 X 20L
BALL BEARING 609ZZ
BEARING PIN
CYLINDER ASSEMBLY
SUPPORT FLANGE
HEX SOCKET HEAD SCREW M8 X 20L
SHAFT
C-RETANINER RING S20
CONNECTOR
SPRING
SPRING CYLINDER SLEEVE
HEX NUT M20 X P1.5
BEARING POS 20
SHAFT
CYLINDER SUPPORT
BUSHING
HEX SOCKET HEAD SCREW M6 X 30L
BRACKET
KNOB M8 X P1.25 X 20L
SHAFT
HEX SOCKET HEAD SCREW M8 X 12L
FLAT WASHER 8MM
GAUGE INCH
CYLINDER
FLAT WASHER 8MM
HEX HEAD SCREW M8 X 25L
COVER
CROSS ROUND HEAD SCREW M5 X 5L
PIVOT PIN
LIMIT SWITCH
Model G0812 (Mfd. Since 2/16)
-73-
Base & Vise
201
202
367
205
203
211
212
213
209
210
219
218
217
204
205
206
207
223
208
220
222
221
234
233
236
238
237
239
240
235
241
245
246 247
248
255
256
242
243
244
287
232
287-8
252
224
231
251
225
230
259
368
368
253
262
287-5
215
228
254
287-6
261
263
260
227
287-7
214
287-4
264
226
287-2
257 258
287-3
265 266
287-5
284
268
272
287-1
267
269
371 270
287-5
285
273
370
283
276
286
271
282
274
279
275
373
288
289
280
348
281
347
277
275
349
292
291
290
350
278
277
301
369
351
299
293
352
296
353 354
297
302
357
298
308
345
355 359
303
328
309
356
305
307
358
304
360
306
361
344
372
362
343
363
346
364
315-7
365
342
311
366
310
340
341 339
315-1
337
315-3
336
338
315
333
335
312
313
315-2
332
314
324
334
315-4
331
327
317
321
315-9
329
326
319 318
330
315-8
325
320
323
315-10
315-11
322
316
216
-74-
249
250
Model G0812 (Mfd. Since 2/16)
Base & Vise Parts List
REF
PART #
DESCRIPTION
REF
PART #
DESCRIPTION
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
P0812201
P0812202
P0812203
P0812204
P0812205
P0812206
P0812207
P0812208
P0812209
P0812210
P0812211
P0812212
P0812213
P0812214
P0812215
P0812216
P0812217
P0812218
P0812219
P0812220
P0812221
P0812222
P0812223
P0812224
P0812225
P0812226
P0812227
P0812228
P0812230
P0812231
P0812232
P0812233
P0812234
P0812235
P0812236
P0812237
P0812238
P0812239
P0812240
P0812241
P0812242
P0812243
P0812244
P0812245
P0812246
P0812247
P0812248
P0812249
P0812250
P0812251
P0812252
P0812253
P0812254
P0812255
P0812256
HEX LOCK BOLT 80L M10-1.5 X 40
COMPRESSION SPRING 1.9 X 9 X 30
LOCK BOLT PIN
CAP SCREW M10-1.5 X 40
FLAT WASHER 10MM
VISE PIVOT BUSHING
VISE JAW (MOVABLE)
SLIDING JAW MOUNT
PIN 29 X 10MM
RACK HOOK
FLAT WASHER 10 X 23 X 3MM
SET SCREW M6-1 X 10
HANDWHEEL TYPE-9 126D X 15B-K X M8-1.25
CAP SCREW M8-1.25 X 30
LOCK WASHER 8MM
LEADSCREW SUPPORT
KEY 5 X 5 X 15
VISE LEADSCREW
VISE BASE
SET SCREW M8-1.25 X 10
VISE JAW (FIXED)
LOCK WASHER 12MM
CAP SCREW M12-1.75 X 40
CAP SCREW M8-1.25 X 20
LOCK WASHER 8MM
LEADSCREW RACK
CAP SCREW M8-1.25 X 20
LOCK WASHER 8MM
CAUTION LABEL
CAP SCREW M8-1.25 X 20
BASE SUPPORT
STOP BLOCK SCALE
RIVET 2 X 5MM NAMEPLATE, STEEL
2-WAY LIMIT BLOCK (LEFT)
CAP SCREW M10-1.5 X 30
FIXED BLOCK
FLAT WASHER 10 X 19 X 5MM
ADJ HANDLE M10-1.5 X 40, 60L (METAL)
SCALE INDICATOR
RIVET 2 X 5MM NAMEPLATE, STEEL
2-WAY LIMIT BLOCK (RIGHT)
LOCK WASHER 6MM
CAP SCREW M6-1 X 20
SLIDE BASE
HEX BOLT M10-1.5 X 30
HEX NUT M10-1.5
DISTANCE SET BRACKET
FLAT WASHER 6MM
KNOB M6-1 X 12 6-LOBE
STOP BLOCK SUPPORT
DISTANCE SET ROD
LOCK WASHER 8MM
CAP SCREW M8-1.25 X 45
CAP SCREW M10-1.5 X 35
LOCK WASHER 10MM
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
287-1
287-2
287-3
287-4
287-5
287-6
287-7
287-8
288
289
290
291
292
293
296
297
298
299
301
302
303
304
305
306
P0812257
P0812258
P0812259
P0812260
P0812261
P0812262
P0812263
P0812264
P0812265
P0812266
P0812267
P0812268
P0812269
P0812270
P0812271
P0812272
P0812273
P0812274
P0812275
P0812276
P0812277
P0812278
P0812279
P0812280
P0812281
P0812282
P0812283
P0812284
P0812285
P0812286
P0812287
P0812287-1
P0812287-2
P0812287-3
P0812287-4
P0812287-5
P0812287-6
P0812287-7
P0812287-8
P0812288
P0812289
P0812290
P0812291
P0812292
P0812293
P0812296
P0812297
P0812298
P0812299
P0812301
P0812302
P0812303
P0812304
P0812305
P0812306
CAP SCREW M5-.8 X 15
SLIDE BASE SHAFT
SWITCH BRACKET
FLAT WASHER 5MM
SWITCH ADJUSTING PLATE
PHLP HD SCR M5-.8 X 12
STOP BOLT M12-1.75 X 50
HEX NUT M12-1.75
SPANNER NUT M35-1.5
EXT TOOTH WASHER 35MM
SPACER RING
CAP SCREW M6-1 X 30
STUD-DE 1/2 X 7-3/4, 1/2-20 X 1, 3/8-24 X 1/2
KNOB 1/2-20 X 1 X 2
SET SCREW M6-1 X 12
CAP SCREW M8-1.25 X 20
LOCK WASHER 8MM
FEED SUPPORT
HEX BOLT M10-1.5 X 40
ADJUSTABLE SUPPORT
HEX NUT M10-1.5
ANGLE MARGIN
CAP SCREW M8-1.25 X 20
SWIVEL ARM BASE
CAP SCREW M10-1.5 X 35
SWIVEL BASE (UPPER)
GREASE FITTING 1/8 NPT, STRAIGHT
TAPERED ROLLER BEARING 32007
PIVOT SHAFT NUT
PIVOT SHAFT
SPRAY GUN ASSEMBLY
HOSE FITTING 3/8 X 3/8 NPT, STRAIGHT
3-WAY HOSE FITTING 3/8 NPT
HOSE FITTING 3/8 X 1/2 NPT, STRAIGHT
HOSE FITTING 3/8 X 1/2 NPT, ELBOW
HOSE CLAMP 19MM
BRAIDED HOSE 1/2" ID X 7/64" T X 49" L
BRAIDED HOSE 1/2" ID X 7/64" T X 126" L
SPRAY GUN A-1061
ANGLE SCALE
RIVET 2 X 5MM NAMEPLATE, STEEL
HEX BOLT M6-1 X 15
ANGLE LOCATING BLOCK
BEARING PIN
ANGLE POSITION BRACKET
PUMP COVER
FLAT WASHER 8MM
HEX BOLT M8-1.25 X 25
COOLANT PUMP 1/8HP 220V 1-PH
LOCK WASHER 6MM
CAP SCREW M6-1 X 12
FLAT WASHER 6MM
FLAT WASHER 6MM
CAP SCREW M6-1 X 12
COOLANT PUMP BRACKET
Model G0812 (Mfd. Since 2/16)
-75-
Base & Vise Parts List (Cont.)
REF
PART #
DESCRIPTION
REF
PART #
DESCRIPTION
307
308
309
310
311
312
313
314
315
315-1
315-2
315-3
315-4
315-5
315-6
315-7
315-8
315-9
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
P0812307
P0812308
P0812309
P0812310
P0812311
P0812312
P0812313
P0812314
P0812315
P0812315-1
P0812315-2
P0812315-3
P0812315-4
P0812315-5
P0812315-6
P0812315-7
P0812315-8
P0812315-9
P0812316
P0812317
P0812318
P0812319
P0812320
P0812321
P0812322
P0812323
P0812324
P0812325
P0812326
P0812327
P0812328
P0812329
P0812330
P0812331
P0812332
P0812333
P0812334
P0812335
COOLANT RESERVOIR
HEX BOLT M16-2 X 80
HEX NUT M16-2
SPLASH BOARD
BASE
ACCESS PANEL (FRONT)
FLAT WASHER 6MM
CAP SCREW M6-1 X 15
HYDRAULIC UNIT 3-1/4 HP 220V
MOTOR FAN COVER
CAPACITOR COVER
MOTOR JUNCTION BOX
MOTOR FAN
S CAPACITOR 800M 125V 1-3/4 X 3-3/8
CONTACT PLATE
CENTRIFUGAL SWITCH
FRONT MOTOR BEARING (TYPE?)
REAR MOTOR BEARING (TYPE?)
HYDRAULIC TUBING 1/4 W X 39-1/2 L
HYDRAULIC TUBING 1/4 W X 78-3/4 L
HYDRAULIC TUBING 1/4 W X 118 L
HYDRAULIC TUBING 1/4 W X 149 L
HYDRAULIC TUBING 1/4 W X 39-1/2 L, 90-DEG
HYDRAULIC PRESSURE GAUGE
CAP SCREW M6-1 X 12
FLAT WASHER 6MM
PRESSURE GAUGE BRACKET
CAP SCREW M6-1 X 15
FLAT WASHER 6MM
ACCESS PANEL (LEFT)
O-RETAINER RING P12
CAP SCREW M6-1 X 12
FLAT WASHER 6MM
CAP SCREW M8-1.25 X 15
FLAT WASHER 8MM
CONTROL BOX MOUNT
CAP SCREW M8-1.25 X 20
FLAT WASHER 8MM
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
P0812336
P0812337
P0812338
P0812339
P0812340
P0812341
P0812342
P0812343
P0812344
P0812345
P0812346
P0812347
P0812348
P0812349
P0812350
P0812351
P0812352
P0812353
P0812354
P0812355
P0812356
P0812357
P0812358
P0812359
P0812360
P0812361
P0812362
P0812363
P0812364
P0812365
P0812366
P0812367
P0812368
P0812369
P0812370
P0812371
P0812372
P0812373
ADJUSTABLE HANDLE M8-1.25 X 25, 60L
CONTROL BOX PIVOT BRACKET
SET SCREW M8-1.25 X 20
HEX NUT M8-1.25
CONTROL ARM PIVOT BRACKET
CAP SCREW M5-.8 X 12
FLAT WASHER 5MM
HEX NUT M8-1.25
FLAT WASHER 8MM
CONTROL BOX
CONTROL BOX SUPPORT ARM
HYDRAULIC CONTROL UNIT
SWITCH PLATE
CAP SCREW M5-.8 X 12
FLAT WASHER 5MM
HANDLE
CAP SCREW M8-1.25 X 20
COVER
CAP SCREW M5-.8 X 12
FLAT WASHER 5MM
CONNECTION SHAFT
VENTED ACCESS PANEL (REAR)
SET SCREW M6-1 X 10
CAP SCREW M6-1 X 12
FLAT WASHER 6MM
PHLP HD SCR M5-.8 X 10
VALVE
FLAT WASHER 6MM
CAP SCREW M6-1 X 12
CAP SCREW M8-1.25 X 15
FLAT WASHER 8MM
HEX NUT M10-1.5
RACK SUPPORT
ROLL PIN 5 X 20
BRACKET
CAP SCREW M8-1.25 X 25
CONTROL PEDESTAL SUPPORT COVER
SET SCREW M8-1.25 X 8
-76-
Model G0812 (Mfd. Since 2/16)
Electrical
411
CONTROL PANEL (viewed upside down and from behind)
401
.4
402
Hydraulic
ON Button
NHD CB-10
.3
403
Power
OFF
Button
.2
.4
.1
NHD CB-01
.4
Start
Button
NHD CB-01
.3
.3
406
.3
Vise
Clamp
Button
NHD CB-10
.4
.4
.3
.3
Vise
Release
Button
.4
.3
NHD CB-01
X2
11
412
(TOP)
NHD CB-01
12
23
24
Shinozaki
AZD-1122
Saw
DOWN
Button
.4
Saw UP
Button
11
Limit Switch
.3
NHD CB-01
413
(LOWER
LEFT)
KEDU HY57B
2
X1
12
Shinozaki
AZD-1122
NHD CB-01
E-Stop Button
Power
Lamp
23
Limit Switch
410
409
24
408
407
Coolant
Pump
Switch
.4
405
404
LIMIT SWITCHES
(UPPER
LEFT)
12
23
24
Limit Switch
Shinozaki
AZD-1122
1
NHD NLD-22
414
23
11
11
12
(RIGHT
SIDE)
24
Limit Switch
Shinozaki
AZD-1122
MAIN CABINET
CIRCUIT BOARD
420
RF-0350-200801 0808
J95 0808
415
TRANSFORMER
416
FUSE
417
419
418
CONTACTOR
CONTACTOR CONTACTOR
5L3 13NO
1L1 3L2 5L3 13 A1
1L1 3L2 5L3 13 A1
I
I
0
Contactor
0
Contactor
KEDU JD6.10
2T1 4T2 6T3 14 A2
2T1 4T2 6T3 14 A2
OL Relay
TRIP IND.
TECO RHU-10/16K1
421
TEST
O R
12 11.3
97 NO
2T1
98 NO
4T2
OFF
95 NC
A
RESET
96 NC
2T1
ON
AUTO
LS-DN
PUMP
LS-UP
FOOT
STOP
DOWN MOTOR WATER PUMP
M
3.5
97 NO
UP
O R
4
TEST
M
14
OPEN CLOSE
4.8 A
4.5
16 A
TRIP IND.
(OV)
START
COM
OL Relay
TECO RHU-10/4.8K1
AUTO
WATER
6T3 14NO
4T2
DOWN
2T1
Contactor
UP
CU11
KEDU JD6.10
CLOSE
3L2
OPEN
Transformer
LGE TBSM-100200
MET 1328-3 RF-122
1L1
TECO
98 NO
4T2
OFF
95 NC
A
RESET
96 NC
TERMINAL
6T3
422
6T3
TERMINAL BAR
REF PART #
DESCRIPTION
REF PART #
DESCRIPTION
401
402
403
404
405
406
407
408
409
410
411
HYDRAULIC ON BUTTON NHD CB-10
POWER OFF BUTTON NHD CB-01
START BUTTON NHD CB-01
VISE CLAMP BUTTON NHD CB-01
VISE RELEASE BUTTON NHD CB-01
COOLANT PUMP SWITCH NHD CB-10
SAW UP BUTTON NHD CB-01
SAW DOWN BUTTON NHD CB-01
POWER LAMP NHD NLD-22
E-STOP BUTTON KEDU HY57B
LIMIT SWITCH (UPPER LEFT) AZD-1122
412
413
414
415
416
417
418
419
420
421
422
LIMIT SWITCH (TOP) AZD-1122
LIMIT SWITCH (LOWER LEFT) AZD-1122
LIMIT SWITCH (RIGHT SIDE) AZD-1122
TRANSFORMER LGE TBSM-100200
FUSE
CONTACTOR TECO CU-11
CONTACTOR KEDU JD6.10
CONTACTOR KEDU JD6.10
CIRCUIT BOARD RF-0350-200801
TERMINAL BAR
TERMINAL
P0812401
P0812402
P0812403
P0812404
P0812405
P0812406
P0812407
P0812408
P0812409
P0812410
P0812411
Model G0812 (Mfd. Since 2/16)
P0812412
P0812413
P0812414
P0812415
P0812416
P0812417
P0812418
P0812419
P0812420
P0812421
P0812422
-77-
Main Motor: 2 HP, 1-Ph, 15A
Hyd. Pump Motor: 1/2 HP, 4.7A
Coolant Pump Motor: 53W, 0.3A
Full-Load Current Rating: 20A
Blade Speeds: 95–380 FPM
Blade Length: 150"
Max Round at 90˚: 13"
Max Rect. at 90˚: 12"H x 18"W
Max Round at 45˚: 12"
Max Rect. at 45˚: 11"H x 12"W
Weight: 1345 lbs.
MODEL G0812
13" X 18" INDUSTRIAL BANDSAW
Date
S/N
MODEL G0812
13" X 18" INDUSTRIAL BANDSAW
13" X 18" INDUSTRIAL BANDSAW
To reduce risk of serious injury when using this machine:
1. Read and understand owner’s manual before operating.
2. Never touch moving blade—keep hands out of blade path.
3. Always wear approved eye protection and respirator.
4. Only plug power cord into a grounded outlet.
5. Only remove jammed cutoff pieces when blade is stopped.
To reduce risk of serious injury when using this machine:
Ph, 15A
6. Disconnect power before changing blades or adjusting.
1. Readadjustment
and understand
owner’stracking,
manual&before
2x HP,
7. Maintain
of blade tension,
guides.operating.
18"W4.7A
2. Never
touch
moving
hands
outduring
of blade path.
: 53W, 0.3A 8. Always
WARNING!
ensure
workpiece
is blade—keep
securely clamped
in vise
WARNING!
To reduce risk of death
3. Always
wear approved eye EYE/LUNG
protection
and respirator.
ating:
20A
cutting
operation.
x 12"W
INJURY
9. Only
run saw
with
wheelcord
covers
closed
&
all guards
in place. or serious injury, read
4. Only
plug
power
into
a grounded
outlet.
80 FPM
HAZARD!
manual BEFORE using
10. DO
loosejammed
clothing, cutoff
gloves,
jewelry,
orsafety
other
articles
5. NOT
Onlywear
remove
pieces
when
blade
is stopped.
machine.
Always
wear
that
can get entangled.
Tiebefore
back long
hair and
roll
To get a new manual,
glasses
and
a up sleeves.
6. Disconnect
power
changing
blades
or adjusting.
3"
11. DO NOT expose to rain or use in wet
locations.
call (800) 523-4777 or
respirator
when
7. Maintain adjustment of blade
tension,
tracking,
&
guides.
H x 18"W
go to www.grizzly.com.
using
this machine.
12. Prevent unauthorized use by children
or untrained
users;
8. Always
ensure
workpiece
securely
clamped in vise during
2"
restrict
access
or disable
machineis
when
unattended.
h, 15A
HP, 4.7A
53W, 0.3A
ng: 20A
FPM
WARNING!501
tions
H x 12"W
A
cutting operation.
9. Only run saw with wheel covers closed & all guards in place.
10. DO NOT wear loose clothing, gloves, jewelry, or other articles
that can get entangled. Tie back long hair and roll up sleeves.
INJURY/SHOCK
11. DO NOT expose to rain or use inHAZARD!
wet locations.
12. Prevent unauthorized use by
children
or untrained users;
power
Disconnect
restrict access or disable machine
when unattended.
before adjustments,
505
WARNING!
WARNING!
502
WARNING!
Date
S/N
EYE/LUNG INJURY
HAZARD!
Always wear safety
glasses and a
respirator when
using this machine.
To reduce risk of death
or serious injury, read
manual BEFORE using
machine.
To get a new manual,
call (800) 523-4777 or
go to www.grizzly.com.
WARNING!
EYE/LUNG INJURY
HAZARD!
Always wear safety
glasses and a
respirator when
using this machine.
WARNING!
WARNING!
WARNING!
To reduce risk of death
or serious injury, read
manual BEFORE using
machine.
To get a new manual,
call (800) 523-4777 or
go to www.grizzly.com.
EYE/LUNG INJURY
To reduce
risk of death
HAZARD!
orAlways
seriouswear
injury,
read
safety
manual
BEFORE
glasses
and a using
machine.
respirator when
Tousing
get athis
newmachine.
manual,
call (800) 523-4777 or
go to www.grizzly.com.
INJURY/SHOCK
INJURY/SHOCK
HAZARD!
HAZARD!
Disconnect power
Disconnect power before adjustments,
before adjustments,maintenance, or
maintenance, or
service.
service.
503
Fluid Capacity
Component
Capacity Type
Hydraulic Tank 3.17 qt. ISO 46 Hydraulic Oil or SAE 20 Equivalent
Fluid Capacity
Fluid Capacity
Component
Capacity
Component
Coolant Tank
Type
Capacity Type Hydraulic Tank 3.17 qt. ISO 46 Hydraulic Oil or SAE 20 Equivalent
7.5 gal.
Specific to Operation and Material
506
G0812
G0812
Fluid Capacity
Component
Coolant Tank
MODEL G0812
13" X 18" INDUSTRIAL BANDSAW
Specifications
MODEL G0812
13" X 18" INDUSTRIAL BANDSAW
WARNING!
510
To reduce risk of serious injury when using this machine:
1. Read and understand owner’s manual before operating.
2. Never touch moving blade—keep hands out of blade path.
3. Always wear approved eye protection and respirator.
4. Only plug power cord into a grounded outlet.
5. Only remove jammed cutoff pieces when blade is stopped.
6. Disconnect power before changing blades or adjusting.
7. Maintain adjustment of blade tension, tracking, & guides.
8. Always ensure workpiece is securely clamped in vise during
cutting operation.
9. Only run saw with wheel covers closed & all guards in place.
10. DO NOT wear loose clothing, gloves, jewelry, or other articles
that can get entangled. Tie back long hair and roll up sleeves.
11. DO NOT expose to rain or use in wet locations.
12. Prevent unauthorized use by children or untrained users;
restrict access or disable machine when unattended.
Fluid Capacity
Component
Capacity Type
Hydraulic Tank 3.17 qt. ISO 46 Hydraulic Oil or SAE 20 Equivalent
508
509
Capacity Type
7.5 gal.
Specific to Operation and Material
G0812 Machine Labels B
G0812
***IMPORTANT***: Labels marked *** MUST have individual letters.
Do NOT print with a clear background.
grizzly.co
503
511
(11/2/15)
Fluid Capacity
Capacity Type
7.5 gal.
Specific to Operation and Material
INJURY/SHOCK
HAZARD!
Disconnect power
before adjustments,
maintenance, or
service.
Fluid Capacity
Component
Coolant Tank
• Scale= 1:1
(unless otherwise noted)
WARNING!
To reduce risk of death
EYE/LUNG INJURY
or serious injury, read
HAZARD!
manual BEFORE using
machine.
Always wear safety
Fluid Capacity
To get a new manual,
glasses and a
Component
Capacity
Type
call (800)
523-4777
or
respirator when
go to www.grizzly.com.
using this machine.Hydraulic Tank
3.17 qt. ISO 46 Hydraulic Oil or SAE 20 Equivalent
Component
Coolant Tank
507
grizzly.com
grizzly.com
• Labels MUST be made of
chemical-resistant material
PANTONE 7527 C
COLOR CODE
GRIZZLY BEIGE
COPYRIGHT © GRIZZLY INDUSTRIAL, INC.
FOR GRIZZLY MACHINES ONLY! DO NOT REPRODUCE OR CHANGE THIS ARTWORK
WITHOUT WRITTEN APPROVAL! Grizzly will not accept labels changed without approval. If
artwork changes are required, contact us immediately at manuals@grizzly.com.
WARNING!
Capacity Type
7.5 gal.
Specific to Operation and Material
WARNING!
Main Motor: 2 HP, 1-Ph, 15A
Hyd. Pump Motor: 1/2 HP, 4.7A
Coolant Pump Motor: 53W, 0.3A
Full-Load Current Rating: 20A
Blade Speeds: 95–380 FPM
Blade Length: 150"
Max Round at 90˚: 13"
Max Rect. at 90˚: 12"H x 18"W
To reduce risk of serious injury when using this machine:
Max Round at 45˚: 12"
1. Read and understand owner’s manual before operating.
2. Never touch moving blade—keep hands out of blade path. Max Rect. at 45˚: 11"H x 12"W
Weight: 1345 lbs.
3. Always wear approved eye protection and respirator.
4. Only plug power cord into a grounded outlet.
Date
5. Only remove jammed cutoff pieces when blade is stopped.
6. Disconnect power before changing blades or adjusting.
S/N
7. Maintain adjustment of blade tension, tracking, & guides.
8. Always ensure workpiece is securely clamped in vise duringMfd. for Grizzly in Taiwan
cutting operation.
9. Only run saw with wheel covers closed & all guards in place.
10. DO NOT wear loose clothing, gloves, jewelry, or other articles
that can get entangled. Tie back long hair and roll up sleeves.
11. DO NOT expose to rain or use in wet locations.
12. Prevent unauthorized use by children or untrained users;
restrict access or disable machine when unattended.
uce risk of death
ous injury, read
l BEFORE using
ne.
a new manual,
0) 523-4777 or
www.grizzly.com.
505
HAZARD!
Disconnect power
before adjustments,
maintenance, or
service.
WARNING!
503
INJURY/SHOCK
HAZARD!
Disconnect power
before adjustments,
maintenance, or
service.
INJURY/SHOCK
HAZARD!
Disconnect power
before adjustments,
maintenance, or
service.
Mfd. for Grizzly in Taiwan
512
WARNING!
504
503
INJURY/SHOCK
HAZARD!
Disconnect power
before adjustments,
maintenance, or
service.
To reduce risk of death
or serious injury, read
manual BEFORE using
machine.
To get a new manual,
call (800) 523-4777 or
go to www.grizzly.com.
MODEL G0812
WARNING!
X 18" INDUSTRIAL BANDSAW
13"
INJURY/SHOCK
S/N
To reduce risk of serious injury when using this machine:
Main Motor: 2 HP, 1-Ph, 15A
HAZARD!
1. Read and understand owner’s manualMfd.
before
Hyd. Pump Motor: 1/2 HP, 4.7A Specifications
Taiwan
for Grizzly inoperating.
Disconnect power
Never
touch
blade—keep
hands
out
of when
bladeusing
path.this machine:
Coolant Pump
0.3AMotor:2.2 HP,
G081253W, Main
MODELMotor:
To
reduce
risk
of
serious
injury
1-Ph,
15A moving
before adjustments,
INJURY/SHOCK
BANDSAW
X 18" INDUSTRIAL
13"
Always
wear
approved
eye and
protection
and respirator.
Full-Load
Current Rating:
20A
1. Read
Hyd. Pump 3.
Motor:
1/2 HP,
4.7A
orunderstand owner’s manual before operating.
maintenance,
HAZARD!
4. Only
into atouch
grounded
outlet.
Blade
Speeds:
95–380 FPMCoolant Pump
2. Never
moving
blade—keep hands out of blade path.
Motor:plug
53W,power
0.3A cord
Specifications
service.
WARNING!
Disconnect power
WARNING!
3. cutoff
Alwayspieces
wear approved
eye protection
and respirator.
Full-Load Current
Rating:
20Ajammed
WARNING!
5. Only
remove
when blade
is stopped.
Blade
Length:
To reduce
risk of
serious injury150"
when using this machine:
Main Motor:
2 HP, 1-Ph, 15A
adjustments,
before
1. Read and understand
owner’srisk
manual
operating.
Hyd. Pump Motor: 1/2 HP, 4.7A
To reduce
ofbefore
death
4. Onlychanging
plug powerblades
cord into
grounded outlet.
Blade Speeds:
95–380 FPM power before
6. Disconnect
or aadjusting.
Max
Round
at 90˚:
13"
EYE/LUNG
INJURY
2. maintenance,
Never touch
moving blade—keep
hands
out of blade path.
Coolant
Pump Motor: 53W,
0.3A
or
serious
injury,and
read
remove
jammed
cutoff pieces
when blade is stopped.
Blade Length:
150"
3. Always wear or
approved
eye protection
respirator.
Full-Load Current Rating: 20A
7. Maintain
adjustment5.ofOnly
blade
tension,
tracking,
& guides.
Max
atinto
90˚:
12"H
x 18"W
HAZARD!
4. service.
Only plugRect.
power
cord
a grounded
outlet.
Blade Speeds:
95–380 FPM
manual
BEFORE
using
6.
Disconnect
power
before
changing
blades
or adjusting.
Max
Round
at
90˚:
13"
5. Only remove jammed cutoff pieces when blade is stopped.
Blade Length: 150"
machine.
8. Always ensure workpiece
is securely clamped in vise during
Round
at 45˚: 12"
safety 6. Max
Disconnect power before changing blades or adjusting.
MaxAlways
Round at 90˚:wear
13"
7. Maintain adjustment of blade tension, tracking, & guides.
Max Rect. at 90˚: 12"H x 18"W
7. Maintain adjustment
of blade
tension,
tracking, & guides.
Maxglasses
Rect. at 90˚: 12"H
x 18"W
To get
a45˚:
new
manual,
and
a
WARNING!
cutting
Max Rect.
at
11"H
x 12"W
WARNING!
is securely clamped
in vise during
Max
Round at 45˚:
12" operation. 8. Always ensure workpiece
8. Always ensure workpiece is securely clamped in vise
during
Max Round at 45˚: 12"
call
(800)
523-4777
or
To
reduce
risk of death
respirator
when
cutting operation.
Max Rect. at 45˚: 11"H x 12"W
Only
run
saw with wheel
covers
closed
& all guards
Weight:
1345
lbs.
EYE/LUNG
INJURY in place.
cutting
operation.
Rect. at9.45˚:
11"H
x 12"W
or serious injury, read
9. Only run sawgo
withto
wheel
covers closed & all guardsMax
in place.
Weight:
1345 lbs.
www.grizzly.com.
using
this machine.10.
HAZARD!
DO NOT wear loose clothing, gloves, jewelry, or other
articles
BEFOREin
using
10.
DO
NOT
wear
loose
clothing,
or
other
articles
9.
Only run gloves,
saw withjewelry,
wheel
covers
closed
&manual
all guards
place.
Weight:
1345
lbs.
that can get entangled. Tie back
long hair and roll up sleeves.
machine.
Always wear safety
Date
10.
DO
NOT
wear
loose
clothing,
gloves,
jewelry,
or
other articles
11. DO NOT expose to rain or use in wet locations.
that
can get entangled. Tie back long glasses
hair and
roll up sleeves.
To get a new manual,
and a
Date
12. Prevent unauthorized use by children or untrained users;
that
Tiewhen
back long haircall
and
roll
up sleeves.
(800)
523-4777
or
respirator
restrict access or disable machine when unattended.
11. DO NOT expose to rain
or can
useget
in entangled.
wet locations.
go
to
www.grizzly.com.
S/N
11. DO NOT expose tousing
rainthis
or machine.
use in wet locations.
12. Prevent
unauthorized
use by children or
untrained
users;
S/N
12. Prevent unauthorized use by children or untrained users;
restrict access or disable
machine when unattended.
Mfd. for Grizzly in Taiwan
restrict access or disable machine when unattended.
INJURY/SHOCKMfd. for Grizzly in Taiwan
WARNING!
maintenance, or
service.
To reduce risk of death
or serious injury, read
manual BEFORE using
machine.
To get a new manual,
call (800) 523-4777 or
go to www.grizzly.com.
WARNING!
To reduce risk of serious injury when using this machine:
1. Read and understand owner’s manual before operating.
2. Never touch moving blade—keep hands out of blade path.
3. Always wear approved eye protection and respirator.
4. Only plug power cord into a grounded outlet.
5. Only remove jammed cutoff pieces when blade is stopped.
6. Disconnect power before changing blades or adjusting.
7. Maintain adjustment of blade tension, tracking, & guides.
8. Always ensure workpiece is securely clamped in vise during
cutting operation.
9. Only run saw with wheel covers closed & all guards in place.
10. DO NOT wear loose clothing, gloves, jewelry, or other articles
that can get entangled. Tie back long hair and roll up sleeves.
11. DO NOT expose to rain or use in wet locations.
12. Prevent unauthorized use by children or untrained users;
restrict access or disable machine when unattended.
Labels & Cosmetics
Specifications
Mfd. for Grizzly in Taiwan
WARNING!
MODEL G0812
ons
MODEL G0812
13" X 18" INDUSTRIAL BANDSAW
To reduce risk of serious
when
using this machine: 5. Only remove jammed cutoff pieces when blade is stopped.
Blade injury
Length:
150"
1. Read and understand
owner’s
Max Round
at manual
90˚: 13"before operating. 6. Disconnect power before changing blades or adjusting.
2. Never touch moving blade—keep hands out of blade path.
7. Maintain adjustment of blade tension, tracking, & guides.
Max Rect. at 90˚: 12"H x 18"W
3. Always wear approved eye protection and respirator.
8. Always ensure workpiece is securely clamped in vise during Specifications
Max Round at 45˚: 12"
4. Only plug power cord into a grounded outlet.
Max Rect.
45˚: 11"H
12"Wis stopped. cutting operation.
5. Only remove jammed
cutoffatpieces
whenxblade
Main Motor: 2 HP, 1-Ph, 15A
Weight:
lbs. blades or adjusting. 9. Only run saw with wheel covers closed & all guards in place.
6. Disconnect power
before1345
changing
Hyd. Pump Motor: 1/2 HP, 4.7A
10. DO NOT wear loose clothing, gloves, jewelry, or other articles
Coolant Pump Motor: 53W, 0.3A
7. Maintain adjustment of blade tension,
tracking, & guides.
Date
Full-Load Current Rating: 20A
that can get entangled. Tie back long hair and roll up sleeves.
8. Always ensure workpiece is securely clamped in vise during
Blade Speeds: 95–380 FPM
11. DO NOT expose to rain or use in wet locations.
cutting operation.
Blade Length: 150"
S/N
9. Only run saw with wheel covers closed
& all guards in place.
12. Prevent unauthorized use by children or untrained users;
Max Round at 90˚: 13"
10. DO NOT wear loose
gloves, jewelry, or other articles
restrict access or disable machine when unattended. Max Rect. at 90˚: 12"H x 18"W
Grizzly in Taiwan
Mfd. forclothing,
that can get entangled. Tie back long hair and roll up sleeves.
Max Round at 45˚: 12"
Max Rect. at 45˚: 11"H x 12"W
11. DO NOT expose to rain or use in wet locations.
Weight: 1345 lbs.
12. Prevent unauthorized use by children or untrained users;
restrict access or disable machine when unattended.
Date
REF PART #
DESCRIPTION
501
502
503
504
505
506
READ MANUAL LABEL
MACHINE ID LABEL
ELECTRICITY LABEL
GLASSES/RESPIRATOR LABEL
DISCONNECT POWER 110V
MODEL NUMBER LABEL
507
508
509
510
511
512
GRIZZLY.COM LABEL
TOUCH-UP PAINT, GRIZZLY BEIGE
TOUCH-UP PAINT, GRIZZLY GREEN
HYDRAULIC FLUID CAPACITY LABEL
COOLANT FLUID CAPACITY LABEL
GRIZZLY NAMEPLATE
G0812
P0812501
P0812502
P0812503
P0812504
P0812505
P0812506
P0812507
P0812508
P0812509
P0812510
P0812511
P0812512
***
DESCRIPTION
***
503
REF PART #
grizzly.com
Safety labels help reduce the risk of serious injury caused by machine hazards. If any label comes
off or becomes unreadable, the owner of this machine MUST replace it in the original location
before resuming operations. For replacements, contact (800) 523-4777 or www.grizzly.com.
-78-
Model G0812 (Mfd. Since 2/16)
WARRANTY CARD
Name _____________________________________________________________________________
Street _____________________________________________________________________________
City _______________________ State _________________________ Zip _____________________
Phone # ____________________ Email _________________________________________________
Model # ____________________ Order # _______________________ Serial # __________________
The following information is given on a voluntary basis. It will be used for marketing purposes to help us develop
better products and services. Of course, all information is strictly confidential.
1.
CUT ALONG DOTTED LINE
2.
How did you learn about us?
____ Advertisement
____ Card Deck
4.
5.
6.
____ Catalog
____ Other:
Which of the following magazines do you subscribe to?
____
____
____
____
____
____
____
____
____
____
3.
____ Friend
____ Website
Cabinetmaker & FDM
Family Handyman
Hand Loader
Handy
Home Shop Machinist
Journal of Light Cont.
Live Steam
Model Airplane News
Old House Journal
Popular Mechanics
____
____
____
____
____
____
____
____
____
____
Popular Science
Popular Woodworking
Precision Shooter
Projects in Metal
RC Modeler
Rifle
Shop Notes
Shotgun News
Today’s Homeowner
Wood
____
____
____
____
____
____
____
Wooden Boat
Woodshop News
Woodsmith
Woodwork
Woodworker West
Woodworker’s Journal
Other:
What is your annual household income?
____ $20,000-$29,000
____ $30,000-$39,000
____ $50,000-$59,000
____ $60,000-$69,000
____ $40,000-$49,000
____ $70,000+
What is your age group?
____ 20-29
____ 50-59
____ 40-49
____ 70+
____ 30-39
____ 60-69
How long have you been a woodworker/metalworker?
____ 0-2 Years
____ 2-8 Years
____ 8-20 Years
____ 20+ Years
How many of your machines or tools are Grizzly?
____ 0-2
____ 3-5
____ 6-9
____ 10+
7.
Do you think your machine represents a good value?
_____ Yes
_____No
8.
Would you recommend Grizzly Industrial to a friend?
_____ Yes
_____No
9.
Would you allow us to use your name as a reference for Grizzly customers in your area?
Note: We never use names more than 3 times.
_____ Yes
_____No
10. Comments: _____________________________________________________________________
_________________________________________________________________________________
_________________________________________________________________________________
_________________________________________________________________________________
-79Model G0812 (Mfd. Since 2/16)
FOLD ALONG DOTTED LINE
Place
Stamp
Here
GRIZZLY INDUSTRIAL, INC.
P.O. BOX 2069
BELLINGHAM, WA 98227-2069
FOLD ALONG DOTTED LINE
Send a Grizzly Catalog to a friend:
Name_______________________________
Street_______________________________
City______________State______Zip______
TAPE ALONG EDGES--PLEASE DO NOT STAPLE
WARRANTY & RETURNS
Grizzly Industrial, Inc. warrants every product it sells for a period of 1 year to the original purchaser from
the date of purchase. This warranty does not apply to defects due directly or indirectly to misuse, abuse,
negligence, accidents, repairs or alterations or lack of maintenance. This is Grizzly’s sole written warranty
and any and all warranties that may be implied by law, including any merchantability or fitness, for any particular purpose, are hereby limited to the duration of this written warranty. We do not warrant or represent
that the merchandise complies with the provisions of any law or acts unless the manufacturer so warrants.
In no event shall Grizzly’s liability under this warranty exceed the purchase price paid for the product and
any legal actions brought against Grizzly shall be tried in the State of Washington, County of Whatcom.
We shall in no event be liable for death, injuries to persons or property or for incidental, contingent, special,
or consequential damages arising from the use of our products.
To take advantage of this warranty, contact us by mail or phone and give us all the details. We will then issue
you a “Return Number,’’ which must be clearly posted on the outside as well as the inside of the carton. We
will not accept any item back without this number. Proof of purchase must accompany the merchandise.
The manufacturers reserve the right to change specifications at any time because they constantly strive to
achieve better quality equipment. We make every effort to ensure that our products meet high quality and
durability standards and we hope you never need to use this warranty.
Please feel free to write or call us if you have any questions about the machine or the manual.
Thank you again for your business and continued support. We hope to serve you again soon.
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