Ingersoll-Rand Grinder 5213-1B Operator's Manual

SECTION
MANUAL
Released:
OPERATOR’S MANUAL
INCLUDING: OPERATION,INSTALLATION & MAINTENANCE
Tool Products
Revised:
“0” SERIES DIE GRINDER (SHORT GRINDER)
Models: 7015-11-(),
8212-1B-(
M10
16
2/86
1-20-95
2884-2
Form:
) and 8213-1B.
WARNING
READ THIS MANUAL CAREFULLY BEFORE INSTALLING,
OPERATING OR SERVICING THIS EQUIPMENT.
FAILURE
TO OBSERVE
THE FOLLOWING
To aid the operator’s understanding of proper and safe use of
grinders, the publications, “Use, Care and Protection of Abrasive
Wheels”, A.N.S.I. 87.1, and “Safety Code for Portable Air Tools”,
A.N.S.I. 8186.1, can be purchased from:
WARNINGS
l
l
l
l
American National Standards
1430 Broadway
New York, New York 10018
l
l
l
l
l
l
l
l
l
l
l
Institute, Inc.
Operate this tool at 90 p.s.i.g. (6.2 bar) maximum air pressure
at the air inlet of the tool.
Disconnect air supply from tool before removing/installing
mounted wheel, mounted stone or performing other maintenance procedures.
Keep hands, clothing and long hair away from rotating end of
tool.
Anticipate and be alert for sudden changes in motion during
start up and operation of any power tool.
Never exceed rated r.p.m. of tool.
Wear suitable eye and hearing protection while operating tool.
Tool shaft can continue to rotate briefly after throttle is released.
Do not lubricate tools with flammable or volatile liquids such as
kerosene, diesel or jet fuel.
Use tool only for purposes for which it was intended.
Never use mounted stone or carbide burr with speed rating
lower than r.p.m. rating of tool.
Use only mounted wheels of the A, B and W shapes.
l
COULD
RESULT IN INJURY.
Use only medium and high strength mounted wheels.
Do not use excessive work pressure.
Allow only people who have received training in “proper grinder operation” to operate grinder.
Do not remove any labels. Replace any damaged label.
Use only accessories recommended by ARO.
Repeated prolonged operator exposure to vibrations which may
be generated in the use of certain hand-held tools may produce
Raynaud’s phenomenon, commonly referred to as Whitefinger
disease. The phenomenon
produces numbness and burning
sensations in the hand and may cause circulation and nerve damage as well as tissue necrosis. Repetitive users of hand-held
tools who experience vibrations should closely monitor duration
of use and their physical condition.
The use of other than genuine ARO replacement parts may
result in safety hazards, decreased tool performance and increased maintenance and may invalidate all warranties.
ARO is not responsible for customer modification of tools for
applications on which ARO was not consulted.
Tool maintenance and repair should be performed by authorized, trained, competent personnel. Consult your nearest
ARO authorized servicenter.
It is the responsibility of the employer to place the information
in this manual into the hands of the operator.
For parts and service information, contact your local ARO distributor, or the Customer Service Dept. of the Ingersoll-Rand
Center, White House, TN at PH: (615) 672-0321, FAX: (615) 672-0601.
Distribution
ARO Tool Products
Ingersoll-Rand Company
1725 U.S. No. 1 North
01995
THE ARO CORPORATION
l
P.O. Box 8000
. PRINTED
IN USA.
l
Southern Pines, NC 28388-8000
Part of worldwide Ingersoll-Rand
FAILURETO OBSERVETHE FOLLOWINGWARNINGSCOULDRESULTIN INJURY.
WARNING
..
Wear eye protection when
operating or performing
maintenance on this tool.
I
WARNING
Turn off air supply and disconnect
air supply hose before installing,
removing or adjusting any
accessory on this tool, or before
performing any maintenance on
this tool.
WARNING
Wear hearing protection when
operating this tool.
WARNING
Air powered tools can vibrate in
use. Vibration, repetitive motions
or uncomfortable positions may
be harmful to your hands and
arms. Stop using any tool if
discomfort, tingling feeling or
pain occurs. Seek medical advice
before resuming use.
WARNING,
Do not carry the tool by the hose.
WARNING
Do not use damaged, frayed or
deteriorated air hoses and
fittings.
WARNING
Do not overreach when operating
this tool. Keep body stance
balanced and firm.
WARNING
Operate at 90 p.s.i.g.
(6.2 bar/620 kPa)
maximum air pressure.
NOTICE
PN 48176-1 LABEL
(NON-EU MODELS)
PN 49993 LABEL
(-EU MODELS)
This label must appear on the tool at all times. It It Is
lost or damaged, a replacement label is available at
no cost.
WARNING = Hazards or unsafe practices which could result in severe personal injury, death or substantial
property damage.
CAUTION = Hazards or unsafe practices which could result in minor personal injury or product or property
damage.
NOTICE = Important installation,
2
operation or maintenance Information.
ROUTINE
LUBRICATION
REQUIREMENTS
Lack of or an excessive amount of lubrication will affect the performance and life of this tool. Use only recommended lubricants at
below time intervals:
EVERY 8 HOURS OF TOOL OPERATION - Fill lubricator reservoirof recommended F.R.L. with spindle oil (29665). If an in line or
air line lubricator is not used, apply several drops of spindle oil
(29665) in air inlet.
EVERY 40 HOURS OF TOOL OPERATION - Flush tool with a
solution of three (3) parts cleaning solvent to one (1) part spindle
oil.
AIR SUPPLY REQUIREMENTS
For maximum operating efficiency, the following air supply specifications should be maintained to this air tool:
l
l
.
l
AIR PRESSURE - 90 p.s.i.g. (6.2 bar)
AIR FILTRATION - 50 micron
LUBRICATED AIR SUPPLY
HOSE SIZE - 5/16” (8 mm) I.D. ,
An ARO@ model C28231-810 air line FILTER/REGULATOR/LUBRICATOR (F.R.L.) is recommended to maintain the above air
supply specifications.
RECOMMENDED
LUBRICANTS
After disassembly is complete, all parts, except sealed or shielded
bearings, should be washed with solvent. To relubricate parts, or
for routine lubrication, use the following recommended lubricants:
Where Used
Descripton
Air Motor
“0” Rings
Bearings
1 qt Spindle Oil
4 oz. Stringy Lubricant
5 lb. “EP” - NLGI #1 Grease
36460
33153
MOUNTING
INSTRUCTIONS
Be sure collet is in good condition and properly secured to
grinder spindle.
Insert shaft of mounted wheel to the full depth of gripping jaws
of collet. At least one-half of shaft length shall be inserted into
collet jaws.
Be sure mounted stone or mounted wheel is compatible with
the speed of the grinder.
Use type 16, 17, 18, 18R and 19 cone and plug wheels only
with optional cone wheel adapter 37292-( ).
Wheel guard 37037-2 (2” max. wheel diameter) must be used
when using optional arbor assembly 36934 (for type 1 grinding wheels only). Type 1 grinding wheels NOT to be used with
models 8212-1 B-( ) and 8213-1B.
CAPACITIES
l
l
l
M10
16
nance or service to the tool.
It is important that the tools be serviced and inspected at regular
Intervals for maintaining safe, trouble-free operation of the tool.
Be sure the tool is receiving adequate lubrication, as failure to lubricate can create hazardous operating conditions resulting from
excessive wear.
Be sure that the air supply lines and connectors are of proper size
to provide a sufficient quantity of air to the tool.
Tool maintenance and repair shall be performed by authorized,
trained, competent personnel. Tools, hose and fittings shall be replaced if unsuitable for safe operation and responsibility should
be assigned to be sure that all tools requiring guards or other safety devices shall be kept in legible condition. Maintenance and repair records should be maintained on all tools. Frequency of
repair and the nature of the repairs can reveal unsafe application.
Scheduled maintenance
by competent authorized personnel
should detect any mistreatment or abuse of the tool and worn
parts. Corrective action should be taken before returning the tool
for use.
Disassembly should be done on a clean work bench with a clean
cloth spread to prevent the loss of small parts. After disassembly
is completed, all parts should be thoroughly washed in a clean solvent, blown dry with air and inspected for wear levels, abuse and
contamination. Double sealed or shielded bearings should never
be placed in solvent unless a good method of m-lubricating the
bearing is available. Open bearings may be washed but should
not be allowed to spin while being blown dry.
Upon reassembling, lubricate parts where required. Use 33153
grease, or equivalent, in bearings. Use 36460 lubricant for “0”
ring assembly. When assembling “0” rings or parts adjacent “0”
rings, care must be exercised to prevent damage to the rubber
sealing surfaces. A small amount of grease will usually hold steel
balls and other small parts in place while assembling.
When replacement parts are necessary, consult drawing containing the part for identification.
Always use clean, dry air. Dust, corrosive fumes and/or excessive
moisture can damage the motor of an air tool. An air line filter can
greatly increase the life of an air tool. The filter removes rust,
scale, moisture and other debris from the air lines. Low air pressure (less than 90 p.s.i.g.) reduces the speed of the air tool. High
air pressure (more than 90 p.s.i.g.) raises performance beyond
the rated capacity of the tool and could cause injury. Shown below
is a typical piping arrangement.
MAIN LINES 3 TIMES
AIR TOOL INLET SIZE
(MAXIMUM)
Carbide Bur - 3/4”
Mounted Stone - 1- 1/2”
Type 1 Wheel - 1/2” x 2” (model 7015-11-(
) only).
BRANCH LINE
AIR TOOL INLET
INSPECTION, MAINTENANCE AND INSTALLATION
Disconnect air supply from the tool or shut off air supply and exhaust (drain) line of compressed air before performing mainte-
COMPRESSOR
DRAIN REGULARLY
3
2 INLETHOLES(30912)
r
29
j-27*
* ITEMS INCLUDED IN SERVICE KIT NO. 39001.
M10
13
PART NUMBER FOR ORDERING
1
2
3
4
5
6
7
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
LEVER HEAD THROTTLE ASSEMBLY
(includes items 1, 2, 3, 4, 5, 6, 8, 9, 12 and 13) .
BUTTON HEAD THROTTLE ASSEMBLY
(includes items 1, 2, 3, 4, 5, 6, 7, 9, 10 and 11) .
LOCK-OFF LEVER HEAD THROTTLE ASSEMBLY
(includes items 1, 2, 3, 4, 5, 6,8 ,9, 12 and 13) .
Plug ...............................
Washer .............................
..........................
“0” Ring..
Air Regulator ........................
Spring ..............................
"O' Ring ............................
Valve Stem (button throttle) ...........
Valve Stem (lever throttle) .............
Housing (includes bushing) ...........
Button Throttle ......................
Roll Pin .............................
Lever ..............................
Rivet ...............................
Cap ................................
Shield ...............................
Ball Bearing .........................
Rear End Plate ......................
Rotor ...............................
Blade (4 req’d) ......................
Roll Pin .............................
Cylinder (includes item 20) ............
Front End Plate ......................
Spacer .............................
Ball Bearing .........................
MOTOR ASSEMBLY (includes items16thru 24) .
Spacer (models 7015-11-( ) only) ......
Exhaust Spacer
.....................
Muffler Strip (felt) ....................
See table
See table
See table
30600
Y325-13
Y325-8
31026
30609
Y325-7
46136
46134
See table
31033
Y176-212
See table
31620
38783
38805
Y65-7
See table
30984
30741
Y 178-26
See table
30986
30987
30469
See table
39955
43578
43580
PART NUMBER FOR ORDERING
28
30
31
32
33
34
36
"O" Ring ............................
Lock Nut (models 7015-11-( ) only) ....
Collet Body .........................
Collet ..............................
Collet Nut ...........................
Collet Body and Nut Assembly (includes
items 30 and 32) ....................
COLLET ASSEMBLY [models 7015-11-( )]
(includes items30, 31and 32) .............
LockNut (models6212-1B-( ) and 6213-1B) ....
Collet Body .........................
Collet ..............................
Collet Nut ...........................
COLLET ASSEMBLY [models 6212-1B( ) and
8213-1 B] (includesitems34, 35and 36) ......
Y325-26
43577
45983
See table
37432
39958
See table
38988-1
41752
See table
41751
See table
SERVICE KIT Includes items 2, 3, 5, 6,
................
16, 19, 24, 27 and 28
39001
Wrenches (not shown):
flat, open end, 1/2” and 11/16” ........
flat, open end, 5/8” and 7/8” ...........
30131
37167
5
MODEL IDENTIFICATION
MODEL
NUMBER
7015-11
RPM
18,000
THROTTLE
LEVER
THROTTLE
ASSEMBLY
HOUSING
43582
(ITEM 9)
43583
LEVER
(ITEM 12)
END
PLATE
(ITEM 17)
CYLINDER
(ITEM 21)
MOTOR
ASS’Y
COLLET
ASS’Y
COLLET
(ITEM 31
or 35
COLLET
CAPACITY
31023
30750
30612
33804
39954-3
37431-3
3/16” - 1/4”
7015-11-EU
18,000
LEVER
49940
46941
47052
30750
30912
33804
39959-3
37431-3
5-6mm
8212-1B
21,000
LEVER
43602
43583
31023
37968
30612-1
43581
41753-3
41750-3
1/4”
47052
8212-1B-EU
21,000
LEVER
49640
49641
8213-1B
21,000
BUTTON
43685
43584
37956
30612-1
43581
41753-12
41750-12
6mm
37956
30912-1
43581
41753-3
41750-3
1/4”
MODELS WITH -EU SUFFIX ARE “EC” COMPLIANT MODELS.
CANCELLED MODELS
DISASSEMBLY/ASSEMBLY
l
l
0
l
l
0
Never apply excessive pressure by a holding device which
may cause distortion of a part.
Apply pressure evenly to parts which have a press fit.
Apply even pressure to the bearing race that will be press
fitted to the mating part.
Use correct tools and fixtures when servicing this tool.
Don’t damage “0” rings when servicing tool.
Use only genuine ARO replacement parts for this tool. When
ordering, specify part number, description, tool model number
and serial number.
THROTTLE
-
-
Secure tool in a suitable holding device, locating on flats of
valve housing.
Unthread and remove valve plug (1) and “0” ring (2).
Regulator (4), “0” ring (3), spring (5) and valve stem (7 or 8),
with “0” ring (6), can now be removed from housing.
THROTTLE
-
DlSASSEMBLY
ASSEMBLY
Lubricate and assemble “0” ring (6) to valve stem.
Assemble valve stem, spring (5) regulator (4) and “0” ring (3)
to housing and secure with “0” ring (2) and valve plug (1).
NOTE: When assembling regulator (4) to housing, align hole
in regulator with air inlet of housing.
MOTOR DISASSEMBLY
-
Remove collet nut and Collet.
Insert a 5/32” hex wrench thru collet body (30 or 34) and engage hex in end of rotor shaft.
Hold rotor shaft secure with hex wrench and remove collet
body using wrench (30131) on flats of collet body.
47052 LOCK-OFF
INSTRUCTIONS
Secure housing and remove lock nut (29 or 33).
Remove muffler strip (27) and exhaust spacer (26).
Remove motor assembly from housing.
Tap threaded end of rotor (18) with a soft face hammer; motor
will come apart. NOTE: Bearings are light press fit in end
plates and press fit on rotor.
MOTOR ASSEMBLY
Assemble bearing (16) to end plate (17) pressing on outer
race of bearing.
Assemble end plate (17) to rotor (18) pressing on inner race
of bearing.
Coat rotor blades (19) with ARO 29665 spindle oil and assemble to rotor slots - straight side out.
Coat i.d. of cylinder (21) with ARO 29665 spindle oil and assemble over rotor. NOTE: Roll pin (20) must be aligned with
.116” diameter hole in end plate (17).
Assemble spacer (23) and bearing (24) to end plate (22).
pressing on outer race of bearing.
Assemble end plate (22) to rotor, pressing on inner race of
bearing. Be sure rotor turns without binding. If rotor binds, tap
threaded end lightly with a soft face hammer to loosen.
Assemble shield (15) and cap (14) to end plate (17).
Assemble spacer (25) - models 7015-11-( ) only - to rotor
shaft.
Assemble collet body to rotor shaft and tighten securely.
Assemble motor to housing.
Assemble “0” ring (28) muffler strip (27) and exhaust spacer
(26) to lock nut (29 or 33) and assemble lock nut to housing,
securing motor.
Assemble collet and collet nut to collet body.
LEVER ASSEMBLY
Y178-6 ROLLPIN
45778 SPRING
47204 LEVER
NOTSHOWN
ROLLPIN 48548
Part of Worldwide Ingersoll-Rand
PN 49999-405