Land Pride TB25 Series Operator’s manual

Table of Contents
Trip Blade
AP-TB2596, & AP-TB25108
37797
301-291MK
Operator’s Manual
!
Read the Operator’s Manual entirely. When you see this symbol,
the subsequent instructions and warnings are serious - follow
without exception. Your life and the lives of others depend on it!
Cover photo may show optional equipment not supplied
with standard unit.
For an Operator’s Manual and Decal Kit in French
Language, please see your Kubota dealer.
Printed 4/9/19
Machine Identification
Record your machine details in the log below. If you replace this manual, be sure to transfer this information to the new
manual.
If you, or the dealer, have added Options not originally ordered with the machine, or removed Options that were
originally ordered, the weights and measurements are no longer accurate for your machine. Update the record by
adding the machine weight and measurements provided in the Specifications & Capacities Section of this manual with
the Option(s) weight and measurements.
Model Number
Serial Number
Machine Height
Machine Length
Machine Width
Machine Weight
Delivery Date
First Operation
Accessories
Dealer Contact Information
Name:
Street:
City/State:
Telephone:
Email:
!
California Proposition 65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov
AP-TB2596, & AP-TB25108 Trip Blade 301-291MK
4/9/19
Table of Contents
Table of Contents
Important Safety Information . . . . . . . . . . . . . 1
Section 5: Maintenance & Lubrication . . . . . 23
Safety at All Times . . . . . . . . . . . . . . . . . . . . . . . . . 1
Look for the Safety Alert Symbol . . . . . . . . . . . . . . . 1
Safety Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
General Maintenance Information . . . . . . . . . . . . . 23
Blade Removal and Installation . . . . . . . . . . . . . . . 23
Preparation Instructions . . . . . . . . . . . . . . . . . . . 23
Steel Blade Removal and Assembly . . . . . . . . . 23
Poly Blade Removal and Assembly . . . . . . . . . . 24
Trip Hinge Maintenance . . . . . . . . . . . . . . . . . . . . 25
Jammed Trip Blade . . . . . . . . . . . . . . . . . . . . . . . . 26
Hydraulic System . . . . . . . . . . . . . . . . . . . . . . . . . 26
Long-Term Storage . . . . . . . . . . . . . . . . . . . . . . . . 26
Lubrication Points . . . . . . . . . . . . . . . . . . . . . . . . . 27
Pivot Assembly Pivot Pins . . . . . . . . . . . . . . . . . 27
Spring Loaded Pivot Pins . . . . . . . . . . . . . . . . . . 27
Blade hinge . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Using This Manual . . . . . . . . . . . . . . . . . . . . . . . . .
Terminology . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Owner Assistance . . . . . . . . . . . . . . . . . . . . . . . . . .
Serial Number . . . . . . . . . . . . . . . . . . . . . . . . . . .
9
9
9
9
9
9
Section 1: Assembly & Set-up . . . . . . . . . . . 10
Tractor/Skid Steer Requirements . . . . . . . . . . . . .
Torque Requirements . . . . . . . . . . . . . . . . . . . . . .
Before You Start . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Machine Shutdown Procedure . . . . . . . . . .
Hitch Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hydraulic Cylinder & Hose Assembly . . . . . . . . . .
Tractor/Skid Steer Hook-Up . . . . . . . . . . . . . . . . .
Hose Hook-up . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Equipment Clearances . . . . . . . . . . . . . . . . . . . . .
Purging Hydraulic System . . . . . . . . . . . . . . . . . . .
10
10
10
10
11
12
13
14
14
14
Section 6: Specifications & Capacities . . . . . 28
Section 7: Features and Benefits . . . . . . . . . 29
Section 8: Troubleshooting . . . . . . . . . . . . . . 30
Section 9: Torque Values Chart . . . . . . . . . . . 31
Section 10: Warranty & Legal Disclaimer . . . 32
Section 2: Optional Equipment Set-up . . . . . 15
Orange Markers . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Cutting Blades . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Deflector Flap . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Section 3: Adjustments . . . . . . . . . . . . . . . . . 17
Skid Shoes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Trip Blade Tension Adjustment . . . . . . . . . . . . . . . 17
Section 4: Operating Procedures . . . . . . . . . 18
General Safety Information . . . . . . . . . . . . . . . . . .
Pre-Operation Inspection . . . . . . . . . . . . . . . . . . .
Trip Edge Blade Operation . . . . . . . . . . . . . . . . . .
Raise & Lower Trip Blade . . . . . . . . . . . . . . . . .
Tilt Trip Blade . . . . . . . . . . . . . . . . . . . . . . . . . . .
Angle Trip Blade . . . . . . . . . . . . . . . . . . . . . . . .
Pivot Trip Blade . . . . . . . . . . . . . . . . . . . . . . . . .
Pivot Lock Operation . . . . . . . . . . . . . . . . . . . . . . .
Lock Pivot . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Unlock Pivot . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Transporting . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Plowing Snow . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Push Light Aggregate Materials . . . . . . . . . . . . . .
Unhook Blade . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General Operating Instructions . . . . . . . . . . . . . . .
18
19
19
19
19
19
20
20
20
20
20
21
21
22
22
© Copyright 2019 All rights Reserved
Kubota provides this publication “as is” without warranty of any kind, either expressed or implied. While every precaution has been taken in the preparation of this manual, Kubota
assumes no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of the information contained herein. Kubota reserves the right
to revise and improve its products as it sees fit. This publication describes the state of this product at the time of its publication, and may not reflect the product in the future.
Kubota is a registered trademark.
All other brands and product names are trademarks or registered trademarks of their respective holders.
Printed in the United States of America.
4/9/19
AP-TB2596, & AP-TB25108 Trip Blade 301-291MK
Table of Contents
Table of Contents Continued
See previous page for Table of contents.
Parts Manual QR Locator
Dealer QR Locator
The QR (Quick Reference) code on the
cover and to the left will take you to the
Parts Manual for this equipment.
Download the appropriate App on your
smart phone, open the App, point your
phone on the QR code and take a picture.
The QR code on the left will
link you to available dealers
for Kubota products. Refer to
Parts Manual QR Locator on
this page for detailed
instructions.
AP-TB2596, & AP-TB25108 Trip Blade 301-291MK
4/9/19

Important Safety Information
Important Safety Information
Listed below are common practices that may or may not be applicable to the products
described in this manual.
Safety at All Times
Careful operation is your best
assurance against an accident.
All operators, no matter how much
experience they may have, should
carefully read this manual and
other related manuals, or have the
manuals read to them, before
operating the power machine and
this attachment.
 Thoroughly read and understand
the “Safety Label” section. Read
all instructions noted on them.
 Do not operate the equipment
while under the influence of drugs
or alcohol as they impair the ability
to safely and properly operate the
equipment.
 Operator should be familiar with all
functions of the tractor/skid steer
and attachment and be able to
handle emergencies quickly.
 Make sure all guards and shields
appropriate for the operation are in
place and secured before
operating attachment.
 Keep all bystanders away from
equipment and work area.
 Start tractor/skid steer from the
driver’s seat with steering levers
and hydraulic controls in neutral.
 Operate tractor/skid steer and
controls from the driver’s seat only.
 Never dismount from a moving
tractor/skid steer or leave machine
unattended with engine running.
 Do not allow anyone to stand
between tractor/skid steer and
attachment while hooking-up.
 Keep hands, feet, and clothing
away from power-driven parts.
 While transporting and operating
equipment, watch out for objects
overhead and along side such as
fences, trees, buildings, wires, etc.
 Store attachment in an area where
children normally do not play.
When needed, secure attachment
against falling with support blocks.
4/9/19
!
Look for the Safety Alert Symbol
The SAFETY ALERT SYMBOL indicates there is a
potential hazard to personal safety involved and extra
safety precaution must be taken. When you see this
symbol, be alert and carefully read the message that
follows it. In addition to design and configuration of
equipment, hazard control, and accident prevention are
dependent upon the awareness, concern, prudence, and
proper training of personnel involved in the operation,
transport, maintenance, and storage of equipment.
Be Aware of
Signal Words
A signal word designates a degree or
level of hazard seriousness. The
signal words are:
! DANGER
Indicates a hazardous situation that, if
not avoided, will result in death or
serious injury.
! WARNING
Indicates a hazardous situation that, if
not avoided, could result in death or
serious injury.
! CAUTION
Indicates a hazardous situation that, if
not avoided, may result in minor or
moderate injury.
Safety Precautions for
Children
Tragedy can occur if the operator
is not alert to the presence of
children. Children generally are
attracted to attachments and their
work.
 Never assume children will remain
where you last saw them.
 Keep children out of the work area
and under the watchful eye of a
responsible adult.
 Be alert and shut the attachment
and skid steer/track loader down if
children enter the work area.
 Never carry children on the power
machine or attachment. There is
not a safe place for them to ride.
They may fall off and be run over
or interfere with the control of the
power machine.
 Never allow children to operate the
power machine, even under adult
supervision.
 Never allow children to play on the
power machine or attachment.
 Use extra caution when backing
up. Before the power machine
starts to move, look down and
behind to make sure the area is
clear.
1
Important Safety Information
These are common practices that may or may not be applicable to the products described in
this manual.
Dig Safe - Avoid
Underground Utilities
 USA: Call 811
CAN: digsafecanada.ca
Always contact your local utility
companies (electrical, telephone,
gas, water, sewer, and others)
before digging so that they may
mark the location of any
underground services in the
area.
 Be sure to ask how close you can
work to the marks they
positioned.
2
Transport Safely
 Comply with federal, state, and
local laws.
 Use towing vehicle and trailer of
adequate size and capacity. Secure
equipment towed on a trailer with
tie downs and chains.
 Sudden braking can cause a towed
trailer to swerve and upset. Reduce
speed if towed trailer is not
equipped with brakes.
 Avoid contact with any overhead
utility lines or electrically charged
conductors.
 Always drive with load on end of
loader arms low to the ground.
 Always drive straight up and down
steep inclines with heavy end of
skid steer or tractor with loader
attachment on the “uphill” side.
Tire Safety
Practice Safe Maintenance
 Tire changing can be dangerous
and must be performed by
trained personnel using the
correct tools and equipment.
 Always maintain correct tire
pressure. Do not inflate tires
above recommended pressures
shown in the Operator’s Manual.
 When inflating tires, use a clip-on
chuck and extension hose long
enough to allow you to stand to
one side and NOT in front of or
over the tire assembly. Use a
safety cage if available.
 Securely support the attachment
when changing a wheel.
 When removing and installing
wheels, use wheel handling
equipment adequate for the
weight involved.
 Make sure wheel bolts have been
tightened to the specified torque.
 Understand procedure before doing
work. Refer to the Operator’s Manual
for additional information.
 Work on a level surface in a clean
dry area that is well-lit.
 Lower attachment to the ground and
follow all shutdown procedures
before leaving the operator’s seat to
perform maintenance.
 Do not work under any hydraulic
supported equipment. It can settle,
suddenly leak down, or be lowered
accidentally. If it is necessary to work
under the equipment, securely
support it with stands or suitable
blocking beforehand.
 Use properly grounded electrical
outlets and tools.
 Use correct tools and equipment for
the job that are in good condition.
 Allow equipment to cool before
working on it.
 Engage park brake when stopped
on an incline.
 Maximum transport speed for an
attached equipment is 20 mph. DO
NOT EXCEED. Never travel at a
speed which does not allow
adequate control of steering and
stopping. Some rough terrains
require a slower speed.
 As a guideline, use the following
maximum speed weight ratios for
attached equipment:
20 mph when weight of attached
equipment is less than or equal
to the weight of machine towing
the equipment.
10 mph when weight of attached
equipment exceeds weight of
machine towing equipment but
not more than double the weight.
 IMPORTANT: Do not tow a load
that is more than double the weight
of the vehicle towing the load.
 Disconnect battery ground cable (-)
before servicing or adjusting
electrical systems or before welding
on equipment.
 Inspect all parts. Make certain parts
are in good condition & installed
properly.
 Replace parts on this attachment
with genuine Kubota parts only. Do
not alter this attachment in a way
which will adversely affect its
performance.
 Do not grease or oil attachment
while it is in operation.
 Remove buildup of grease, oil, or
debris.
 Always make sure any material and
waste products from the repair and
maintenance of the attachment are
properly collected and disposed.
 Remove all tools and unused parts
from the equipment before
operation.
4/9/19
Important Safety Information
Listed below are common practices that may or may not be applicable to the products
described in this manual.
Prepare for Emergencies
 Be prepared if a fire starts.
 Keep a first aid kit and fire
extinguisher handy.
 Keep emergency numbers for
doctor, ambulance, hospital, and
fire department near phone.
Wear Personal Protective
Equipment (PPE)
Avoid High
Pressure Fluids Hazard
 Wear protective clothing and
equipment appropriate for the job
such as safety shoes, safety
glasses, hard hat, and ear plugs.
 Clothing should fit snug without
fringes and pull strings to avoid
entanglement with moving parts.
 Prolonged exposure to loud noise
can cause hearing impairment or
hearing loss. Wear suitable
hearing protection such as
earmuffs or earplugs.
 Operating equipment safely
requires the operator’s full
attention. Avoid wearing
headphones while operating
equipment.
 Escaping fluid under pressure can
penetrate the skin causing serious
injury.
 Relieve all residual pressure
before disconnecting hydraulic
lines or performing work on the
hydraulic system.
 Make sure all hydraulic fluid
connections are tight and all
hydraulic hoses and lines are in
good condition before applying
pressure to the system.
 Use a piece of paper or
cardboard, NOT BODY PARTS, to
check for suspected leaks.
 Wear protective gloves and safety
glasses or goggles when working
with hydraulic systems.
 DO NOT DELAY. If an accident
occurs, see a doctor familiar with
this type of injury immediately. Any
fluid injected into the skin or eyes
must be treated within
a few hours or
gangrene may
result.
Use Seat Belt and ROPS
Keep Riders Off
Machinery
911
Use Safety
Lights and Devices
 A slow moving excavator can
create a hazard when driven on
public roads. They are difficult to
see, especially at night. Use the
Slow Moving Vehicle (SMV) sign
when on public roads.
 Flashing warning lights and turn
signals are recommended
whenever driving on public roads.
4/9/19
 Kubota recommends the use of a
CAB or roll-over-protectivestructures (ROPS) and seat belt
in almost all power machines.
Combination of a CAB or ROPS
and seat belt will reduce the risk
of serious injury or death if the
power machine should be upset.
 If ROPS is in the locked-up
position, fasten seat belt snugly
and securely to help protect
against serious injury or death
from falling and machine
overturn.
 Never carry riders on the power
machine or attachment.
 Riders obstruct operator’s view
and interfere with the control of
the power machine.
 Riders can be struck by objects or
thrown from the equipment.
 Never use power machine or
attachment to lift or transport
riders.
3
Important Safety Information
These are common practices that may or may not be applicable to the products described in
this manual.
Handle
Chemicals Properly
 Protective clothing should be
worn.
 Handle all chemicals with care.
 Follow instructions on container
label.
 Agricultural chemicals can be
dangerous. Improper use can
seriously injure persons, animals,
plants, soil, and property.
 Inhaling smoke from any type of
chemical fire is a serious health
hazard.
 Store or dispose of unused
chemicals as specified by the
chemical manufacturer.
Avoid Silica Dust
 There are guidelines which should
be followed if crystalline silica
(quartz) is present in the dust.
 Be aware of and follow OSHA (or
other local, State, or Federal)
guidelines for exposure to airborne
crystalline silica.
 Know the work operations where
exposure to crystalline silica may
occur.
 Participate in air monitoring or
training programs offered by the
employer.
 Be aware of and use optional
equipment controls such as water
sprays, local exhaust ventilation,
and enclosed cabs with positive
pressure air conditioning if the
machine has such equipment.
Otherwise respirators shall be
worn.
 Where respirators are required,
wear a respirator approved for
protection against crystalline silica
containing dust. Do not alter
respirator in any way. Workers who
use tight-fitting respirators can not
Tractor Shutdown & Storage
 Reduce engine speed and shut-off
all power to the attachment.
 Park on solid, level ground and
lower attachment to ground or
onto support blocks.
 Put tractor in park or set park
brake, turn off engine, and remove
switch key to prevent unauthorized
starting.
 Relieve all hydraulic pressures.
 Wait for all components to stop
before leaving operator’s seat.
 Use steps, grab-handles and
anti-slip surfaces when stepping
on and off the tractor.
 Detach and store implement in an
area where children normally do
not play. Secure implement using
blocks and supports.
OFF
4
R EM O
VE




have beards/mustaches which
interfere with the respirator seal to
the face.
If possible, change into disposable
or washable work clothes at the
work site; shower and change into
clean clothing before leaving the
work site.
Do not eat, drink, use tobacco
products, or apply cosmetics in
areas where there is dust
containing crystalline silica.
Store food, drink, and personal
belongings away from the work
area.
Wash hands and face before
eating, drinking, smoking, or
applying cosmetics after leaving the
exposure area.
Skid Steer Shutdown
And Storage
 Reduce engine speed and shut-off
all power to the attachment.
 Park on solid, level ground and
lower attachment until it is flat on
the ground or support blocks.
 Turn off engine, and remove
switch key to prevent unauthorized
starting.
 Relieve all hydraulic pressures.
 If included, raise seat bar and
move controls until both lock.
 Wait for all components to stop
before leaving operator’s seat.
 Use steps, grab-handles and
anti-slip surfaces when stepping
on and off the skid steer.
 Detach and store attachment in an
area where children normally do
not play. Secure attachment by
using blocks and supports.
OFF
REMO
VE
4/9/19
Important Safety Information
This page left blank intentionally.
4/9/19
5
Table of Contents
Important Safety Information
Important Safety Information
Safety Labels
Your Trip Edge Blade comes equipped with all safety labels in
place. They are designed to help you safely operate your
attachment. Read and follow their directions.
1. Keep all safety labels clean and legible.
2. Refer to this section for proper label placement. Replace
all damaged or missing labels. Order new labels from your
nearest Kubota dealer. To find your nearest dealer, visit
our dealer locator at www.landpride.com.
3. Some new equipment installed during repair requires
safety labels to be affixed to the replaced component as
specified by Kubota. When ordering new components make
sure the correct safety labels are included in the request.
4.
Refer to this section for proper label placement.
To install new labels:
a. Clean surface area where label is to be placed.
b. Spray soapy water onto the cleaned area.
c. Peel backing from label and press label firmly onto the
surface.
d. Squeeze out air bubbles with edge of a credit card or
with a similar type of straight edge. remove
37798
838-106C
Warning: General Safety Information
6
AP-TB2596, & AP-TB25108 Trip Blade 301-291MK
4/9/19
Table of Contents
Important Safety Information
37799
838-614C
2" x 9" Red Reflector (2 places)
26894
838-615C
2" x 9" Amber Reflector (1 place)
26892
838-112C
Danger: Pinching Hazard
4/9/19
AP-TB2596, & AP-TB25108 Trip Blade 301-291MK
7
Table of Contents
Important Safety Information
37798
848-374C
Caution: Transport & Storage Hazard
37798
838-293C
Warning: Read Manual
37798
818-831C
Warning: High Pressure
8
AP-TB2596, & AP-TB25108 Trip Blade 301-291MK
4/9/19
Table of Contents
Introduction
Introduction
Kubota welcomes you to the growing family of new
product owners. this Trip Edge Blade has been designed
with care and built by skilled workers using quality
materials. proper assembly, maintenance, and safe
operating practices will help you get years of satisfactory
use from this product.
Application
The TB2596 and TB25108 front mounted Trip Edge
Blades are designed and built by Kubota to meet the
needs of landscapers, construction companies, farmers,
ranchers, homeowners, school systems, and
municipalities. The TB2596 and TB25108 blades are
adapted for quick-attach front mounting on 30 to 80 hp
skid steers and on tractors equipped with front loaders
that have quick-attach type adapter mounting plates.
These blades are primarily designed for snow removal
operations in the forward operating mode only. They are
also capable of pushing light aggregate materials such
as pea gravel or livestock feed such as shelled or ground
corn and silage. Their trip-edge design provides
improved protection against blade damage when
unexpected ground obstacles are encountered.
Owner Assistance
The dealer should complete the Online Warranty
Registration at the time of purchase. This information is
necessary to provide you with quality customer service.
The parts on your Trip Edge Blade have been specially
designed by Kubota/Land Pride and should only be
replaced with genuine Kubota parts. Contact a Kubota
dealer if customer service or repair parts are required.
Your Kubota dealer has trained personnel, repair parts,
and equipment needed to service the attachment.
Serial Number
For quick reference and prompt service, record model
and serial number on the inside cover page and again on
the warranty page. Always provide model number and
serial number when ordering parts and in all
correspondences with your Kubota dealer. For location of
your serial number plate, see Figure 1.
26894
See “Specifications & Capacities” on page 28 and
“Features & Benefits” on page 29 for additional
information and performance enhancing options.
Using This Manual
• This Operator’s Manual is designed to help familiarize
you with safety, assembly, operation, adjustments,
troubleshooting, and maintenance. Read this manual
and follow the recommendations to help ensure safe
and efficient operation.
• The information contained within this manual was
current at the time of printing. Some parts may change
slightly to assure you of the best performance.
Serial Number Plate Location
Figure 1
• To order a new Operator’s or Parts Manual, contact
your authorized dealer. Manuals can also be
downloaded, free-of-charge, from our website at
www.landpride.com
Terminology
Further Assistance
Your dealer wants you to be satisfied with your new Trip Edge
Blade. If for any reason you do not understand any part of this
manual or are not satisfied with the service received, the
following actions are suggested:
“Right” or “Left” as used in this manual is determined by
facing the direction the machine will operate while in use
unless otherwise stated.
1.
Definitions
2. If you are still not satisfied, seek out the owner or
general manager of the dealership, explain the
problem, and request assistance.
IMPORTANT: A special point of information related
to the following topic. Kubota’s intention is that this
information must be read and noted before
continuing.
NOTE: A special point of information that the
operator should be aware of before continuing.
Discuss any problems you have with your attachment
with your dealership service personnel so they can
address the problem.
3. For further assistance write to:
Kubota by Land Pride
Service Department
1525 East North Street
P.O. Box 5060
Salina, Ks. 67402-5060
E-mail address
[email protected]
4/9/19
AP-TB2596, & AP-TB25108 Trip Blade 301-291MK
9
Table of Contents
Section 1: Assembly & Set-up
Section 1: Assembly & Set-up
Pre-Assembly Checklist
Tractor/Skid Steer Requirements
The Trip Edge Blade is designed to attach to skid steer
loaders and tractor loaders with the following
requirements:

Make sure all major components and loose
parts are shipped with the attachment.
Double check to make sure all parts, fasteners,
and pins are installed in the correct location.
Refer to the Parts Manual if unsure. By double
checking, you will lessen the chance of
incorrectly using a bolt that may be needed
later.
NOTE: All assembled hardware from the
factory has been installed in the correct
location. Remember location of a part or
fastener if removed. Keep parts separated.
Make sure working parts move freely, bolts are
tight & cotter pins are spread.
Make sure all grease fittings are in place and
lubricated.
Make sure all safety labels are correctly
located and legible. Replace if damaged.
Make sure all red and amber reflectors are
correctly located and visible when machine is
in transport position.
! WARNING
To avoid serious injury or death:
Lightweight power machines may need weight added to the
rear to maintain steering control and prevent forward tipping
or side tipping caused by a heavy front load. Consult your
power machine Operator’s Manual to determine proper
weight requirements and maximum weight limitations.
Torque Requirements
Before You Start
Make sure that the intended tractor/skid steer conforms
to the requirements stated above. Also, read and
understand this Operator’s manual for your Trip Edge
Blade. An understanding of how it works will aid in its
assembly and set-up.
Go through the Pre-Assembly Checklist before
assembling the Trip Blade. To speed up your assembly
task and make the job safer, have all needed parts and
equipment readily at hand.
Reference
Have a minimum of two people available during assembly.
Hitch type
. . . .Skid steer type quick attach, meets ISO 24410
Horsepower Requirements . . . . . . . . . . . . . . 30-80 hp
Maximum tractor/skid steer Weight (GVW) . 8,500 lbs.
Maximum SAE Lift Capacity . . . . . . . . . . . . 5,000 lbs.
Maximum Hydraulic Pressure Rating . . . . .3,500 PSI.
Hydraulic Connections . . . . . . . . 2 - Hydraulic Outlets
Refer to “Torque Values Chart for Common Bolt Sizes”
on page 31 to determine correct torque values when
tightening hardware.
Check
Have a fork lift or loader with properly sized chains and safety
stands capable of lifting and supporting the equipment on hand.
Assembly
& Set-up
Operator’s
Manual
301-291MK
Parts Manual
301-291PK
Operator’s
Manual
Page 27
Page 6
Page 7
Power Machine Shutdown Procedure
The following are basic power machine shutdown
procedures. Follow these procedures and any additional
shutdown procedures provided in your power machine
Operator’s Manual before leaving the operator’s seat.
1.
Reduce engine speed and shut-off all power to the
attachment.
2. Park on solid, level ground and lower attachment until
it is flat on the ground or on non-concrete support
blocks.
3. If shutting down a tractor, put tractor in park or set
park brake.
4. Turn off engine, and remove switch key to prevent
unauthorized starting.
5. Relieve all hydraulic pressures.
6. If included, raise seat bar and move controls until
both lock.
7.
Wait for all components to come to a complete stop
before leaving the operator’s seat.
8. Use steps, grab-handles, and anti-slip surfaces
when stepping on and off the power machine.
10
AP-TB2596, & AP-TB25108 Trip Blade 301-291MK
4/9/19
Table of Contents
Section 1: Assembly & Set-up
26896
Important: In Assembly & Set-up, remove zerk
covers and charge all three Pivot Pins (#4 & #5)
with grease until grease is visible. Thereafter,
lubricate per lubrication instructions on page 27.
Hitch Assembly
Figure 1-1
Hitch Assembly
IMPORTANT: Remove zerk covers and charge all
three Pivot Pins (#4 & #5) with grease until grease is
visible. Thereafter, lubricate per lubrication
instructions on page 27.
Refer to Figure 1-1:
1. Locate shipping crate on a level surface. Remove &
separate blade assembly, hitch assembly, hydraulic
cylinder, hydraulic hoses, and hardware bag from
shipping crate.
5. Charge pivot pins (#4 & #5) until grease is visible.
2. Use a lifting device to set moldboard (#3) upright.
6. Lower unit to ground and unhook lifting device.
3. Remove top and bottom bolts (#6) and 2" x 3" pivot
pins (#5) from hitch assembly (#1).
7.
4. Carefully align hitch assembly (#1) with pivot
assembly (#2) and reinsert both pivot pins (#5) and
secure with 3/8"-16 x 1 1/2" GR5 hex flange serrated
screws (#6) and hex flange locknuts (#7). Tighten
nuts to the correct torque.
4/9/19
Attach spring hose holder (#8) to hitch plate (#1) with
3/8"-16 x 1 1/2" GR5 hex flange serrated screws (#6)
and hex flange locknuts (#7). Tighten nuts to the
correct torque.
8. Re-check all hardware for tightness. Torque all bolts
to specifications listed on page 11.
AP-TB2596, & AP-TB25108 Trip Blade 301-291MK
11
Table of Contents
Section 1: Assembly & Set-up
Hydraulic Cylinder & Hose Assembly
Refer to Figure 1-2:
! WARNING
To avoid serious injury or death:
Hydraulic fluid under high pressure can penetrate the skin
and/or eyes causing a serious injury. Wear protective gloves
and safety glasses or goggles when working with hydraulic
systems. Use a piece of cardboard or wood rather than hands
when searching for leaks. A doctor familiar with this type of
injury must treat the injury within a few hours or gangrene
may result. DO NOT DELAY.
Kubota CTL Note:
Attach male QD
coupler (#8) to
hydraulic hose (#7)
& hydraulic hose to
base of cylinder (#3).
26897
IMPORTANT: Make sure threads and insides of
fittings and hoses are clean.
Refer to Figure 1-2:
1. Locate elbow (#10) with a small orifice opening in one
end. Attach that elbow to the base of hydraulic
cylinder (#3). Attach the other elbow (#4) to the rod
end. Hand tighten elbows.
Orifice
Elbow
2. Screw hydraulic hose (#7) to fitting (#10) and tighten.
3. Screw hydraulic hose (#6) to fitting (#4) and tighten.
4. Thread hydraulic hoses from left to right through hitch
frame slots.
Right-Hand Side
Hydraulic Assembly (Option 1 Hose Routing)
Figure 1-2
5. Attach base end of hydraulic cylinder (#3) to hitch
assembly lugs with clevis pin (#2) and hairpin (#1).
6. Attach rod end of hydraulic cylinder (#3) to pivot
assembly with clevis pin (#2) and hairpin (#1).
7.
37114
Adjust elbow fittings (#4 & #10) as needed to prevent
wear on hoses due to frame contact and tighten.
8. Hydraulic hoses may be routed one of two ways:
Option 1 - Refer to Figure 1-2:
Kubota CTL Note: Attach male QD coupler (#8) to
hydraulic hose (#7) & hose to base of cylinder (#3).
a. Thread hydraulic hoses (#6 & #7) through spring
hose loop (#13).
b. Zip tie hoses together 30" from QD couplers with
zip tie (#12).
Option 2 - Refer to Figure 1-3:
a. Thread hydraulic hoses (#6 & #7) under left foot
step as shown.
b. Zip tie hoses together 30" from QD couplers. Zip
tie not shown.
NOTE: Customer to chose which fitting best fits
equipment set-up, 90o elbows (#11) or straight
adapters (#5).
9. Thread adapter fittings (#5) or 90o elbows (#11) to
hydraulic hoses (#6 & #7) and tighten.
12
AP-TB2596, & AP-TB25108 Trip Blade 301-291MK
Hydraulic Assembly (Option 2 Hose Routing)
Figure 1-3
10. Attach male quick coupling (#8) to fitting (#5 or #11)
on hose (#7) and tighten.
11. Attach female quick coupling (#9) to fitting
(#5 or #11) on hose (#6) and tighten.
4/9/19
Table of Contents
Section 1: Assembly & Set-up
26908
Top Angle Bar
Bottom slots
Trip Edge Blade Hitch Plate
Figure 1-4
Tractor/Skid Steer Hook-Up
Refer to Figure 1-4:
! DANGER
To avoid serious injury or death:
A crushing hazard exists while hooking-up and unhooking the
attachment. Do not allow anyone to stand between attachment
and power machine while approaching or backing away from
the attachment. Do not operate lift and/or tilt controls while
someone is near the power machine and/or attachment.
! WARNING
To avoid serious injury or death:
Check hitch fit-up frequently. An improper fit-up can cause the
attachment to come loose from the loader hitch plate and fall.
4/9/19
1.
Make sure hydraulic hoses do not interfere with hitch
hook-up.
2. Drive tractor/skid steer slowly to the blade making
sure the front hitch plate of the tractor/skid steer is
parallel with the blade hitch plate.
3. Tilt top of the loader hitch plate slightly forward and
position top of hitch plate under the top angled bar on
the Trip Blade hitch plate.
4. Slowly lift loader hitch until the top angle bar and
loader hitch have come together.
5. Push lock handles on the loader hitch down into
locked position. Check to make sure that the lock
pins go through the bottom slots of the Trip Blade
hitch plate.
AP-TB2596, & AP-TB25108 Trip Blade 301-291MK
13
Table of Contents
Section 1: Assembly & Set-up
Hose Hook-up
Refer to Figure 1-4:
! WARNING
To avoid serious injury or death:
• Hydraulic fluid under high pressure can penetrate the skin
and/or eyes causing a serious injury. Wear protective gloves
and safety glasses or goggles when working with hydraulic
systems. Use a piece of cardboard or wood rather than
hands when searching for leaks. A doctor familiar with this
type of injury must treat the injury within a few hours or
gangrene may result. DO NOT DELAY.
•
Shut power machine down and release all hydraulic
pressure to the equipment before connecting or
disconnecting hydraulic hoses to or from the power
machine.
IMPORTANT: Make sure coupler fittings on the
hydraulic hoses and power machine are clean
before connecting them together.
o
37395
3. Extend and retract hydraulic cylinder with tractor/skid
steer controls. Switch male and female couplers on
the hydraulic hoses if Trip Blade angles the opposite
direction intended and then reconnect hoses to the
tractor/skid steer outlets.
4. For additional help, refer to Hydraulic Hook-up in
your tractor/skid steer Operator’s Manual.
Equipment Clearances
It is important to check clearance before putting unit into
operation. Make sure hoses are long enough and won’t
become pinched or entangled in the equipment. Also,
make sure Trip Blade and moldboard do not come in
contact with tractor/skid steer frame and tires by carefully
going through its full range of motions.
1.
Visually inspect hydraulic hoses for possible pinch
points and shortness. Make hose adjustments before
ever starting the machine.
2. Start tractor/skid steer and raise blade off the ground
approximately 12". If necessary, have someone
stand nearby that can motion to the operator to stop
if a problem develops.
3. Fully extend blade cylinder to angle blade left and
then fully extend and retract hydraulic cylinders on
end of loader arms while watching for interferences
with hydraulic hoses and blade.
4. Fully retract blade cylinder and then fully extend and
retract hydraulic cylinders on end of loader arms
while watching for interferences with hydraulic hoses
and blade.
5. Raise blade fully up and repeat steps 3 & 4 above.
SVL Hose Stay Kit
Purging Hydraulic System
IMPORTANT: Purge hydraulic cylinders and/or
hoses of air before putting the equipment into
service. Not purging the system can cause uneven
cylinder movement and positioning.
Kubota Hose Stay
Figure 1-5
NOTE: If attaching to a Kubota skid steer, route
hydraulic hoses through Kubota’s SVL or SSV Hose
Stay as shown in Figure 1-5. Purchase SVL Hose
Stay #S6689 or SSV Hose Stay #77700-07225
through your nearest Kubota dealer. Refer to your
skid steer Operator’s Manual for more instructions.
1.
Route hydraulic hoses through the most convenient
path to access your power equipment couplings.
Path shown may not be the most convenient. See
note above if attaching to a Kubota skid steer.
2. Clean quick connect couplers of dirt and then
connect male (#1) and female (#2) couplers to the
tractor/skid steer high pressure outlets. Make sure
quick connect couplers have fully engaged. If they
have not, check the following:
1.
With blade raised off the ground about 12", cycle
hydraulic cylinder several times from fully extended
to fully retracted.
Refer to Figure 1-2 on page 12:
2. If cylinder operates unevenly after cycling it several
times, then purge the system as follows:
a. Loosen hydraulic hose fitting (#4) at the rod end of
the hydraulic cylinder (#3).
b. Slowly retract and extend the cylinder to purge
any trapped air from the system.
c. Tighten fitting (#4) when all trapped air is
removed.
a. Make sure couplers are same size and type.
b. Make sure hydraulic pressure has been released.
14
AP-TB2596, & AP-TB25108 Trip Blade 301-291MK
4/9/19
Table of Contents
Section 2: Optional Equipment Set-up
Section 2: Optional Equipment Set-up
37800
Orange Marker Assembly
Figure 2-1
Orange Markers
Refer to Figure 2-1:
Kubota offers 28" tall orange markers that can be bolted
to both sides of the moldboard. They are ideal for being
able to locate the outer ends of the blade when
approaching buildings, trees, poles, and other obstacles
that could be damaged and/or damage the Trip Edge
Blade when hit.
1.
Orange Markers
Part No.
301-290A
Description
Orange Marker Package
Attach 28" orange marker (#4) to outer left edge of
moldboard (#1) with two 5/16"-18 x 1" GR5 hex head
cap screws (#2) and hex nylock nuts (#3).
2. Tighten nuts to the correct torque.
3. Repeat steps 1 and 2 for the right side.
4/9/19
AP-TB2596, & AP-TB25108 Trip Blade 301-291MK
15
Table of Contents
Section 2: Optional Equipment Set-up
25912
Deflector Flap Assembly
Figure 2-2
Cutting Blades
Deflector Flap
Refer to Figure 2-2:
Kubota offers two types of cutting blades (#1) (steel or
poly) for the Trip Edge Blade. Use the steel blade for
tougher applications and the poly blade for applications
where you want to be more gentle such as concrete
parking lots. See “Blade Removal and Installation”
instructions on page 23.
Refer to Figure 2-2:
Kubota offers a 12" wide Deflector Flap mounted on the
moldboard to help keep snow from flying over the
moldboard and into the operator cab.
Steel blades
Part No.
301-274A
301-275A
Description
TB2596 Steel Cut Edge Package
TB2596 Poly Cut Edge Package
Ploy blades
Part No.
301-271A
301-272A
16
1.
Attach 12" wide deflector flap (#4) to the top front
flange of the moldboard (#5) with deflector backing
bar (#1), ten 3/8"-16 x 1" GR5 hex flange screws (#2),
and hex flange locknuts (#3).
2. Tighten nuts to the correct torque.
Deflector Flap
Part No.
301-306A
301-305A
Description
TB2596 Deflector Package
TB25108 Deflector Package
Description
TB25108 Steel Cut Edge Package
TB25108 Poly Cut Edge Package
AP-TB2596, & AP-TB25108 Trip Blade 301-291MK
4/9/19
Table of Contents
Section 3: Adjustments
Section 3: Adjustments
Skid Shoes
Trip Blade Tension Adjustment
Refer to Figure 3-1:
There are two skid shoes mounted on the back under the
end trip springs that should be adjusted vertically
according to the surface they are running over.
Springs mounted on the back of the moldboard protect
the unit by allowing the blade to trip back when striking a
solid object. See chart below for recommended
compressed spring lengths.
Soft Surfaces: Adjust the bottom of the skid shoes to be
about 1/2" below the blade cutting edge when on soft
surfaces such as gravel, grain, or loose dirt.
1.
Hard Surfaces: Adjust the bottom of the skid shoes to be
even with the bottom of the cutting edge when on hard
surfaces such as asphalt or concrete.
2. Retighten jam nut (#1).
Loosen jam nut (#1) and tighten or loosen spring
compression nut (#2) as needed to readjust the
spring length.
3. Repeat steps 1 and 2 above for the remaining three
springs.
NOTE: The existing skid shoes can be moved to the
alternate location shown in Figure 3-1 or an
additional pair of skid shoes may be purchased and
mounted in the alternate location.
1.
Remove hex flange locknuts (#4) and hex flange
screws (#3).
2. Adjust skid shoe mount (#2) up or down to your
preference and reinstall hex flange screws (#3).
Set-up Length
3. Secure hex flange screws with existing hex flange
locknuts (#4). Tighten locknuts to the correct torque.
Alternate Location
For Skid Shoes
26902
Trip Blade Tension Adjustment
Figure 3-2
Trip Blade Tension Adjustment Table
Description
Blade Width
26903
Skid Shoe Adjustment
Figure 3-1
Set-up Length*
TB2596
TB25108
96"
108"
12 11/16"
*Set-up Length is measured from center line of lower pivot
pin to under side of upper spring cap.
! CAUTION
To avoid minor or moderate injury:
Compressing the springs to a value less than 12 11/16" will
reduce Trip Blade angle and increase stored energy in the trip
mechanism which can cause personal injury.
4/9/19
AP-TB2596, & AP-TB25108 Trip Blade 301-291MK
17
Table of Contents
Section 4: Operating Procedures
Section 4: Operating Procedures
Hazard control and accident prevention are dependent
upon the awareness, concern, prudence, and proper
training involved in the operation, transport, storage, and
maintenance of the Trip Edge Blade. Therefore, it is
absolutely essential that no one operates the Trip Edge
Blade unless they are age 16 or older and have read, fully
understood, and are totally familiar with the Operator’s
Manual.
Perform the following inspections before using your Trip
Blade.
Operating Checklist

Check
Read & follow all safety rules & safety decals.
Refer to “Important Safety Information”.
Make sure all guards and shields are in place.
Refer to “Important Safety Information”.
Read & follow preparation instructions.
Refer to “Section 1: Assembly & Set-up”.
Read & make all required adjustments.
Refer to “Section 3: Adjustments”.
Read and follow all operating procedures.
Refer to “Section 4: Operating Procedures”.
Read & follow all maintenance Instructions.
Refer to “Section 5: Maintenance & Lubrication”.
Read & follow all lubrication instructions.
Refer to “Lubrication Points”.
Check Trip Edge Blade initially and periodically
for loose bolts and pins. Refer to “Torque Values
Chart”.
Page
18
23
27
To avoid serious injury or death:
• Always secure equipment with solid, non-concrete supports
before working under it. Never go under equipment
supported by concrete blocks or hydraulics. Concrete can
break, hydraulic lines can burst, and/or hydraulic controls
can be actuated even when power to hydraulics is off.
Stay away from a blade that has tripped and will not reset
itself. Do not attempt to free blade by hand as the blade can
suddenly spring back due to high return spring load. See
“Jammed Trip Blade” instructions on page 26.
AP-TB2596, & AP-TB25108 Trip Blade 301-291MK
To avoid serious injury or death:
• Refer to Figure 4-1: Use stepping pads on the hitch plate
and hand holds on the skid steer when climbing into the skid
steer cab. Never step on smooth surfaces or on the blade.
Feet can slip on smooth surfaces especially if wet or icy and
the blade can suddenly shift if pivot control pin has not been
properly inserted.
•
Never carry riders on the implement or power machine.
Riders can obstruct the operator’s view, interfere with
control of the equipment, be pinched by moving
components, become entangled in rotating components, be
struck by objects, be thrown or fall from the equipment, etc.
•
Allow only persons to operate this implement who have
fully read and comprehended this manual, who have been
properly trained in the safe operation of this implement, and
who are age 16 or older. Serious injury or death can result
from the inability to read, understand, and follow
instructions provided in this manual.
•
Operate only power machines equipped with a certified
Roll-Over Protective Structure (ROPS) and seat belt.
Fasten seat belt snugly and securely to help protect against
serious injury or death from machine overturn.
•
Make sure controls are all in neutral position or park before
starting the power machine.
•
Check hitch fit-up frequently. An improper fit-up can cause
the attachment to come loose from the loader hitch plate
and fall.
•
Always dress to stay warm in cold weather. Never allow
body or extremities to become too cold. Use a cab to provide
protection against the cold. Go inside a heated area to
warm-up when getting too cold.
•
Make sure safety labels are in their proper location and are
in good condition before operating the attached implement.
Read and obey all instructions on the labels.
31
! DANGER
18
! WARNING
10
General Safety Information
•
Trip Blade Step Pads
Figure 4-1
1
17
Pivot Control Pin
26919
1
4/9/19
Table of Contents
Section 4: Operating Procedures
•
Keep body, body extremities, loose clothing, pull strings,
etc. away from pinch points such as rotating, extending,
and/or retracting components. Secure pinch point areas to
ensure they will not move before working on or near them.
5. Start tractor/skid steer and check hydraulic oil leaks
with a piece of paper or cardboard. Do not use your
hands as invisible thin streams of high pressure oil
can be injected into your skin.
•
Do not alter attachment or replace parts on the attachment
with other brands. Other brands may not fit properly or
meet OEM specifications. They can weaken the integrity
and impair the safety, function, performance, and life of the
attachment. Replace parts only with genuine OEM parts.
6. Inspect hydraulic hose for pinch points that can
damage the hose during operation and for sufficient
length and equipment clearances. See “Equipment
Clearances” on page 14.
•
Do not use attachment to lift, carry, push or tow other
equipment and objects. It is not properly designed or
guarded for this use. The operator could lose control and
cause a tipping hazard.
Trip Edge Blade Operation
•
Avoid hitting solid objects with this attachment. Solid
objects can damage equipment and throw operator forward
causing loss of control, bodily injury, or death. Always wear
the seat belt.
•
Use tractor/skid steer arms to raise and lower the Trip
Blade. Often the arms are set to float so that the Trip
Blade can float over the terrain while riding on the skid
shoes.
Do not move snow at high speeds. High speeds can result in
sudden loss of control leading to damaged property,
equipment, and bodily harm.
Tilt Trip Blade
•
Backup alarm must be in good working order to warn
others. Use a backup camera or rear-view mirror that is in
good condition to help see undesirable situations behind the
unit. Drive at a slower speed to compensate for blind spots.
! CAUTION
To avoid minor or moderate injury:
• Refer to Figure 1-1 on page 11: Always check hardware for
tightness before using the blade. The moldboard will fall off
if any of the pivot pin retaining bolts (#6 & #9) are missing.
•
Always exercise safety, courtesy, and common sense. Be
aware of pedestrian and vehicle traffic. Check blind spots
before moving. Move snow during low-traffic hours.
•
The Trip Edge Blade is designed primarily for moving
snow. It may also be used to move small amounts of light
aggregate materials such as pea gravel, grain, and loose
soil. Do not use the blade to move undisturbed soil, heavy
materials, gravel, rocks, or similar items.
7.
Check all controls and operating functions of the
tractor/skid steer.
Raise & Lower Trip Blade
Operate cylinders at the front of the tractor/skid steer
loader arms to tilt the Trip Blade forwards or backwards.
Do not tip the Trip Blade forward to apply down pressure
as this will cause the Trip Blade to ride up over the snow
and will trip the blade.
Angle Trip Blade
Angle the Trip Blade to push product to the side by
operating the tractor/skid steer hydraulic lever. Move the
lever in one direction to push product to the left and in the
opposite direction to push product to the right. Release
the lever when the moldboard is at the preferred angle.
Switch male and female couplers on the hydraulic hoses
if lever action is opposite of what is preferred.
Pre-Operation Inspection
1.
Park tractor/skid steer with Trip Edge Blade on a flat
level surface. Place transmission in park, set park
brake and lower blade onto the level surface.
2. Shut tractor/skid steer off, remove switch key, relieve
all pressure in the hydraulic lines and wait for all
moving parts to come to a complete stop before
dismounting from the tractor/skid steer.
3. Visually check for excessive wear, worn, damaged,
cracked, or loose parts. Replace parts with genuine
Kubota parts.
4. Inspect all connections for leaks. Tighten any
connections that are loose.
4/9/19
AP-TB2596, & AP-TB25108 Trip Blade 301-291MK
19
Table of Contents
Section 4: Operating Procedures
Transporting
! DANGER
To avoid serious injury or death:
Do not allow the blade to cross over the center line of a public
road. Oncoming traffic can hit the blade resulting in personal
injury, loss of life, and damage to equipment.
Pivot Assembly
Locking Tube
! WARNING
26916
Pivot Control Pin
Figure 4-2
Pivot Trip Blade
Refer to Figure 4-2:
The Trip Blade is designed to float over the surface on its
skid shoes while pivoting as much as 15o clockwise or
counterclockwise. Lock pivot assembly with blade
straight across when transporting, working around the
attachment, and when storing it. Unlock pivot assembly
when pushing product with the blade.
Pivot Lock Operation
Refer to Figure 4-2:
! CAUTION
To avoid minor or moderate injury:
Always lock pivot assembly when transporting from one site to
another, when working on or around the Trip Blade, and when
storing the attachment. An unlocked blade can suddenly rotate
causing personal injury or damage to the equipment.
To avoid serious injury or death:
When traveling on roadways, travel in such a way that other
vehicles may pass you safely. Use LED lights, clean reflectors,
and a slow moving vehicle sign that is visible from the back to
warn operators in other vehicles of your presence. Always
comply with all federal, state, and local laws.
1.
Raise Trip Edge Blade to a safe traveling height that
does not block your view.
2. Lock blade oriented straight across with pivot control
pin (#1). See “Pivot Lock Operation” instructions on
page 20.
3. Set hydraulic flow to off or neutral to prevent
accidental lowering of the blade. Never adjust Trip
Blade while traveling.
4. Select a safe ground speed when transporting from
one area to another.
5. Be sure to reduce ground speed when turning and
leave enough clearance so the blade does not
contact obstacles such as buildings, trees, or fences.
6. When traveling on roadways, transport in such a way
that faster moving vehicles may pass you safely.
7.
Shift to a lower gear when traveling over rough or hilly
terrain.
Operating Guidelines
Lock Pivot
Removing snow with your blade can be made easier by
following some simple guidelines.
1.
• Allow any blade that is kept in warm storage to cool
Raise Trip Edge Blade up approximately 4" to 6" off
the ground.
2. Orient blade by hand to be straight across.
3. Remove hairpin cotter (#2).
before moving snow. Snow will freeze to a warm blade
making snow removal difficult.
• Stay current with your snow removal. Fresh snow is
much easier to remove.
4. Insert pivot control pin (#1) 1" into pivot assembly
lock tube and then reinsert hairpin cotter (#2).
• Push first snows far enough away to allow space for
Unlock Pivot
• Do not overload equipment. Push only as much snow
1.
Raise Trip Edge Blade up approximately 4" to 6" off
the ground.
2. Remove hairpin cotter (#2).
3. Pull pivot control pin (#1) out 1" and then reinsert
hairpin cotter (#2).
future snow falls.
as equipment can safely and easily handle. Snow that
has become deep and/or compacted may require
several passes.
• Be aware of equipment overheating. Allow time for
equipment to cool if it is overheating.
• Accelerate slowly when starting a pass to allow time for
tire traction and for snow to accumulate in front of the
blade.
20
AP-TB2596, & AP-TB25108 Trip Blade 301-291MK
4/9/19
Table of Contents
Section 4: Operating Procedures
• Reduce speed when coming to the end of a pass and
when needed.
• Never pile snow on someone else’s property, streets,
or sidewalks.
• Check with local regulations before pushing snow
across roadways. This may be illegal in your area.
• Never pile snow near fire hydrants, mailboxes, water
drains, electrical boxes, or handicapped parking areas.
• Never pile snow where it obstructs visibility of traffic.
Plowing Snow
The Trip Edge Blade is primarily designed for snow
removal operations in the forward operating mode only.
Its trip edge design provides improved protection against
blade damage when unexpected ground obstacles are
encountered.
! DANGER
To avoid serious injury or death:
• Do not drive up to anyone or an animal in front of a fixed
object such as a wall or bench. Never assume that the power
machine will stop in time.
•
Do not allow bystanders to be near the attachment, loader
arms, or power machine during operation. They can be hit
by falling objects, entangled in the equipment, ran over, etc.
! WARNING
To avoid serious injury or death:
• Never carry riders on the attachment or power machine.
Riders can obstruct the operator’s view, interfere with
control of the equipment, be pinched by moving
components, become entangled in rotating components, be
struck by objects, be thrown or fall from the equipment, etc.
•
Always operate attachment while seated with seat belt
fastened around operator and lower seat bar when equipped
with the skid steer. This will help protect the operator
against sudden stops when hitting solid objects.
IMPORTANT: When pushing snow into a pile,
always do so with blade in the straight forward
position. Piling snow with the blade angled can
damage the blade and tractor/skid steer.
1.
When possible, thoroughly inspect the area to be
plowed ahead of a snowfall. Otherwise, search the
area thoroughly for potential problems before moving
the snow.
a. Mark all potential obstructions with stakes or flags
that can be seen above the snow.
b. Identify emergency equipment and utility outlets
that will need quick access. Make a plan on how to
clear the area so that emergency crews can
access them quickly in the event of a storm.
c. Identify areas where snow can be piled safely
without obstructing traffic visibility and without
obstructing access to fire hydrants, utilities,
4/9/19
mailboxes, property, and parking areas. Also,
don’t pile snow on streets, sidewalks, or someone
else’s property without permission from the
proper authorities.
d. Identify tight areas that will be hard to turn around
in and make a plan for clearing such areas.
2. Adjust bottom of the skid shoes to be about 1/2"
below the blade cutting edge when on soft surfaces
such as gravel or dirt and even with the bottom
cutting edge when on hard surfaces such as asphalt
or concrete.
3. Unlock pivot assembly with pivot control pin (#1).
Refer to “Pivot Lock Operation” instructions on
page 20.
4. Set tractor/skid steer lift arms to float so that the skid
shoes and blade can follow the contour of the
ground.
5. Set blade angle straight if pushing snow into a pile.
Set blade angle to the left or right if moving snow to
one side.
6. Lower blade down and drive forward. When at the
end of travel, raise blade up and back tractor/skid
steer up to get a new load of snow.
• Straight Blade: Push snow up into piles by setting
the blade straight and pushing the snow towards the
pile. Raise the blade up slowly while pushing the
snow onto the pile to make the pile higher and
bigger.
• Angling the Blade: Clear large lots of snow by
setting the blade at an angle and making a single
path through the lot. Then make successive passes
pushing the snow to the outer edges of the lot.
• Unmanageable Snow: Remove snow before it
accumulates too deep or becomes too wet. Wet
snow weighs around 12 lbs per cubic ft., and will
add several tons of weight to push. Deep snow is
heavy and unmanageable to move; both cost time
and wear on equipment.
Raise blade up to shear off the top 6" layer. Lower
blade 6" to clear off another layer. Continue
lowering blade until a working area is cleared. Then
work small areas making multiple passes pushing
snow to the outer edges. Use the following as a
guide line:
6" Snow: Use full blade width to push snow.
9" Snow: Use 3/4 blade width to push snow.
12" Snow: Use 1/2 blade width to push snow.
Push Light Aggregate Materials
The Trip Edge Blade is also designed to push light
aggregate materials such as pea gravel, light dirt work,
and live stock feed such as shelled or ground corn and
silage. Its trip-edge design provides improved protection
against blade damage when unexpected ground
obstacles are encountered.
AP-TB2596, & AP-TB25108 Trip Blade 301-291MK
21
Table of Contents
Section 4: Operating Procedures
Unhook Blade
General Operating Instructions
Refer to Figure 4-3:
1. Park tractor/skid steer with Trip Edge Blade on a flat
level solid surface.
Once you have familiarized yourself with the Operator’s
Manual, completed the operations checklist, and properly
attached your Kubota TB2596 or TB25108 Trip Edge Blade to
your tractor loader or skid steer loader, you are now almost
ready to begin work. The TB2596 and TB25108 Trip Edge
Blade were designed and built by Kubota for quick-attach
adapter plate front mounting to 30 to 80 hp tractors or skid
steers equipped with remote hydraulic outlets. They are ideal
for snow removal as well as lighter dirt leveling, finish grading,
and backfilling applications around feedlots, outdoor arenas,
building sites, and smaller gravel spreading operations on
farm and ranch lanes or roadways. They are also excellent for
pushing livestock feed such as shelled or ground corn or
silage. Hopefully, you have checked out your work site for
any obstacles that you wouldn’t want to damage or
encounter. Marking stakes should be placed to help you
avoid obstacles buried in the snow or to help establish pushback limits for snow piles.
2. Orient blade straight across and lock pivot assembly
to prevent sudden shifting of unit while working on or
around it. See “Pivot Lock Operation” instructions
on page 20.
3. Lower Trip Blade onto the surface. Place
transmission in park and set park brake.
4. Shut power equipment off, remove switch key, relieve
hydraulic pressure and wait for all moving parts to
come to a complete stop before dismounting.
5. Uncouple hydraulic hose fittings (#1 & #2) from the
tractor/skid steer. Store hose ends on the Trip Blade.
6. Pull lock handles up to remove pins from bottom slots
in hitch plate.
7.
Tilt bottom of the tractor/skid steer hitch plate slightly
back towards the power equipment.
8. Slowly lower tractor/skid steer hitch until the top angle
bar and tractor/skid steer hitch have separated.
9. Back tractor/skid steer slowly away from the blade
making sure it does not interfere with Trip Blade hitch
plate and hydraulic hoses.
If you have the blade set at an angle, the accumulated snow
or material will begin to move outward toward the trailing
edge of the blade. The greater the angle the more quickly the
accumulation will be distributed off to the side. When pushing
snow or aggregate materials into a pile, it is usually best to
raise the blade at the last minute in order to push the upper
portion of the pile even further back. Ground speeds for snow
removal functions are best done at an approximate 2 to 4 mph
ground speed. Becoming proficient with a front blade takes
some practice. Tractor or skid steer horsepower, your
personal skill level, depth, and weight of the snow, traction
conditions, soil, or aggregate composition, moisture levels,
and compaction factors will all have a definite impact on how
easily and effectively you get the job done. Develop a plan to
achieve your expected results. Set the blade up at the proper
angle to do the job. This may require some experimentation to
achieve the desired results. Remember that this blade is
designed for forward operation only.
Top Angle Bar
Bottom slots
26908
Trip Edge Blade Hitch Plate
Figure 4-3
The TB2596 and TB25108 front mounted blades have TripEdge protection designed in to provide an added measure of
safety. Should you strike an immovable object in your path,
the bottom edge of the blade immediately releases and tilts
rearward until you are clear of the obstacle. When the
obstacle is passed over, the blade will automatically reset
itself to working position. Because of the potential to
encounter buried obstacles in the snow, Kubota insists that
all operator’s of these blades wear seat belts for their own
personal safety.
If attachment is to be operated in reverse, make sure visibility
to the rear of the power unit is appropriate for the attachment.
Backup camera or mirror is recommended. Maintain
cleanliness of lens or mirror.
With a little practice you should become a very good operator
and consistently achieve the desired results you expect with
your Kubota TB25 Series Trip Edge Blade. See the
“Features and Benefits” section or the “Product
Specifications” section for additional information and
performance enhancing options.
22
AP-TB2596, & AP-TB25108 Trip Blade 301-291MK
4/9/19
Table of Contents
Section 5: Maintenance & Lubrication
Section 5: Maintenance & Lubrication
General Maintenance Information
Proper servicing and adjustment are key to the long life of
any attachment. With careful inspection and routine
maintenance, you can avoid costly downtime and repair.
Check all bolts after using the unit for several hours to be
sure they are tight. Replace any worn, damaged, or
illegible safety labels by obtaining new labels from your
Kubota dealer.
Blade Removal and Installation
Refer to Figure 5-1:
5. If your cutting blade is made of steel, continue with
“Steel Blade Removal and Assembly” below. Skip
to “Poly Blade Removal and Assembly” on page 24
if your blade is made of poly wear material.
Steel Blade Removal and Assembly
Refer to Figure 5-1:
1. Remove all but the two outside plow bolts (#2) from
blade (#4).
2. Loosen the two outside hex nuts (#3). Do not remove
nuts at this time.
! DANGER
To avoid serious injury or death:
• Always secure equipment with solid, non-concrete supports
before working under it. Never go under equipment
supported by concrete blocks or hydraulics. Concrete can
break, hydraulic lines can burst, and/or hydraulic controls
can be actuated even when power to hydraulics is off.
•
4. Shut tractor/skid steer off, remove switch key, and
relieve all hydraulic pressure before dismounting.
Always lock pivot assembly when working on or around the
Trip Edge Blade. An unlocked pivot assembly can suddenly
rotate causing personal injury.
3. Hold one end of blade up and remove plow bolt (#2)
from that end. Lower that end of the blade down to
the ground.
4. Hold opposite end of blade up and remove plow bolt
from that end. Lower blade to ground.
5. Inspect plow bolts (#2) and nuts (#3) for wear.
Replace as needed.
6. Inspect blade cutting edge. Replace blade if cutting
edge is excessively worn.
Preparation Instructions
7.
Refer to Figure 4-2 on page 20:
1. Park tractor/skid steer with Trip Edge Blade on a flat
level solid surface. Lock blade oriented straight
across with pivot control pin (#1) and hairpin
cotter (#2).
8. Raise the other end up to the moldboard and attach
with plow bolt and hex nut. Draw nut up snug, do not
tighten.
2. Lower hitch frame onto solid support blocks with
blade supported off the ground.
9. Install remaining 5/8"-11 x 1 1/2" GR5 plow bolts (#2)
and nuts (#3). Tighten all nuts to the correct torque.
3. Place transmission in park and set park brake.
10. Return to the tractor/skid steer. Raise unit up and
remove support blocks.
With cutting edge down, raise one end up to the
moldboard and attach with plow bolt (#2) and hex
nut (#3). Draw nut up snug, do not tighten.
26900
Steel Blade Removal and Assembly
Figure 5-1
4/9/19
AP-TB2596, & AP-TB25108 Trip Blade 301-291MK
23
Table of Contents
Section 5: Maintenance & Lubrication
26977
Poly Blade Removal and Assembly
Figure 5-2
Poly Blade Removal and Assembly
Refer to Figure 5-2:
1. Remove all but the two outside round head square
neck (RHSN) bolts (#2) from moldboard (#5).
2. Loosen the two outside hex nuts (#3). Do not remove
nuts at this time.
3. Hold one end of blade (#4) and retaining plate (#1)
up and remove RHSN bolt (#2) from that end. Lower
that end down to the ground.
4. Hold opposite end of blade and retaining plate up
and remove RHSN bolt from that end. Lower blade
and retaining plate to ground.
5. Inspect RHSN bolts (#2) and nuts (#3) for wear.
Replace as needed.
24
AP-TB2596, & AP-TB25108 Trip Blade 301-291MK
6. Inspect cutting edge of poly blade (#4). Replace
blade if cutting edge is excessively worn.
7.
With cutting edge down, raise one end up and attach
to moldboard with RHSN bolt (#2), backing bar (#1),
and hex nut (#3). Draw nut up snug, do not tighten.
8. Raise the other end up and attach to the moldboard
with RHSN bolt, retaining plate, and hex nut. Draw
nut up snug, do not tighten.
9. Install remaining 5/8"-11 x 1 1/2" GR5 RHSN bolts
(#2) and nuts (#3). Tighten all nuts to the correct
torque.
10. Return to the tractor/skid steer. Raise unit up and
remove support blocks.
4/9/19
Table of Contents
Section 5: Maintenance & Lubrication
26913
Trip Hinge Movement
(Skid shoes and hitch not shown for clarity)
Figure 5-3
Trip Hinge Maintenance
Refer to Figure 5-3:
! DANGER
To avoid serious injury or death:
• Always secure equipment with solid, non-concrete supports
before working under it. Never go under equipment
supported by concrete blocks or hydraulics. Concrete can
break, hydraulic lines can burst, and/or hydraulic controls
can be actuated even when power to hydraulics is off.
•
5. Remove locknuts (#7) and bolts (#6) until all four
spring assemblies (#10) are detached at the bottom
from blade (#1). Be careful not to lose lower spring
mount spacers (#3).
6. Move hinged blade (#1) fully forward and backward
by hand.
a. If blade does not move, spray penetration oil into
the hinge joints and work blade back and forth
until it moves freely.
b. If blade still does not move, remove locknuts (#8)
and screws (#5) from both sides of the blade. Pull
pivot rods (#2) partway out to free up hinge
movement. Work blade back and forth until it
moves freely. Apply white lithium based spray
lubricant to the pivot rods (#2) and then reinsert
them into the hinge barrels. Secure rods in place
with 3/8"-16 x 1" GR5 hex flange screws (#5) and
hex flange locknuts (#8). Tighten nuts to the
correct torque.
Always lock pivot assembly when working on or around the
Trip Blade. An unlocked blade can suddenly rotate
clockwise or counterclockwise causing personal injury.
NOTE: The Trip Blade could be damaged if it will not
trip or has tripped and will not reset. See “Jammed
Trip Blade” on this page if it will not reset itself.
At the start of each season, check blade hinge movement
to ensure the pivot rods have not seized.
1.
Park tractor/skid steer with Trip Edge Blade on a flat
level solid surface. Lock blade oriented straight
across with pivot control pin (#4) and hairpin
cotter (#9).
2. Lower hitch frame onto solid support blocks with
blade supported off the ground.
3. Place transmission in park and set park brake.
4. Shut tractor/skid steer off, remove switch key, and
relieve all hydraulic pressure before dismounting.
4/9/19
7.
Reassemble spring assemblies (#10) to the hinged
blade (#1) with 1/2"-13 x 6 1/8" GR5 hex flange
screws (#6), lower spring mount spacers (#3) and
hex flange locknuts (#7). Draw nuts up to rib. Do not
over tighten or spring assembly may not rotate
properly.
8. Apply white lithium based spray lubricant to the hinge
joints to help keep moisture out.
9. Raise blade up and remove support blocks.
AP-TB2596, & AP-TB25108 Trip Blade 301-291MK
25
Table of Contents
Section 5: Maintenance & Lubrication
Jammed Trip Blade
! DANGER
To avoid serious injury or death:
• Stay away from a blade that has tripped and will not reset
itself. Do not attempt to free the blade by hand as the blade
can suddenly spring back due to the high spring return load.
•
One of the most important things you can do to prevent
hydraulic system problems is to ensure that your tractor/
skid steer's reservoir remains free of dirt and
contamination. These simple maintenances will go a long
way to prevent occurrence of hydraulic problems:
1.
Replace your tractor/skid steer’s hydraulic filter
element at the prescribed intervals.
Do not disassemble blade and springs while springs are
compressed. Each spring can store over 1000 lbs. The
sudden release of this force can cause great bodily harm.
2. Inspect tractor/skid steer hydraulic oil level. Add oil if
it is low.
IMPORTANT: If blade will not reset itself after
backing-up, have a qualified service technician repair
the unit. Do not attempt to repair it yourself.
4. Inspect quick couplers, make sure they are fully
engaged. Replace couplers if they are sized wrong.
With proper maintenance and under normal operating
conditions, the blade should always return to its
operating position after tripping. Stay away from the
blade if it has not returned. Do not pull debris from the
blade hinge or attempt to work on the blade to free a
bound area.
Penetrating oil can be sprayed on the hinge to help free
blade movement. Be sure to keep a safe distance away
from the blade’s rotational path and blade hinge while
spraying.
Try resetting the blade by lowering it to the ground and
backing up with the tractor/skid steer. Do not catch the
blade on a solid object while backing up as this can
damage the blade and blade hinge.
Perform maintenance on the blade after it has reset itself
to keep the blade from becoming jammed again. See
“Trip Hinge Maintenance” on this page for instructions.
3. Use a clean cloth to wipe hose ends before attaching
them to your tractor/skid steer.
5. Inspect hydraulic hoses and cylinder for oil leaks.
Tighten or replace components to fix leaks.
Long-Term Storage
Clean, inspect, service, and make necessary repairs to
the blade when storing it for long periods and when
storing it at the end of a working season. This will help
ensure the blade is ready for field use the next time you
hook-up to it.
1.
Remove any dirt and grease that may have
accumulated on the blade and moving parts. Scrape
off compacted dirt from the bottom of blade and then
wash surface thoroughly with a garden hose.
2. Inspect for loose, damaged or worn parts and adjust
or replace as needed.
3. Repaint parts where paint is worn or scratched to
prevent rust. Ask your Kubota dealer for touch-up
paint. Paint is available in aerosol can, quarts, and
gallon sizes. See chart below.
Hydraulic System
! DANGER
To avoid serious injury or death:
Always secure equipment with solid, non-concrete supports
before working under it. Never go under equipment supported
by concrete blocks or hydraulics. Concrete can break,
hydraulic lines can burst, and/or hydraulic controls can be
actuated even when power to hydraulics is off.
! WARNING
To avoid serious injury or death:
Hydraulic fluid under high pressure can penetrate the skin
and/or eyes causing a serious injury. Wear protective gloves
and safety glasses or goggles when working with hydraulic
systems. Use a piece of cardboard or wood rather than hands
when searching for leaks. A doctor familiar with this type of
injury must treat the injury within a few hours or gangrene
may result. DO NOT DELAY.
26
AP-TB2596, & AP-TB25108 Trip Blade 301-291MK
Touch-Up Paint
Part No.
Part Description
821-070C
821-070CTU
821-070CQT
821-070CGL
GLOSS BLACK ENAMEL SPRAY CAN
GLOSS BLACK ENAMEL BOTTLE & BRUSH
GLOSS BLACK ENAMEL QUART
GLOSS BLACK ENAMEL GALLON
4. Replace all damaged or missing decals.
5. A coating of oil may also be applied to the lower blade
area to minimize oxidation while in storage.
6. To protect against sizing, lubricate moving parts as
noted in “Lubrication Points” starting on page 27.
7.
Store blade on a level surface in a clean, dry place.
Inside storage will reduce maintenance and make for
a longer blade life.
8. Follow all unhooking instructions on page 22 when
disconnecting tractor from blade.
4/9/19
Table of Contents
Section 5: Maintenance & Lubrication
Lubrication Points
Lubrication
Legend
Multi-purpose
spray lube
Multi-purpose
grease lube
50
Hrs
Multi-purpose
oil lube
Intervals in hours at which
lubrication is required
25
Hours
Pivot Assembly Pivot Pins
3 - Zerks under zerk covers (#1)
Type of Lubrication: Multi-purpose Grease
Quantity = 6 or more pumps (Make sure grease is visible)
NOTE: Remove zerk covers (#1) to locate zerks.
Apply 6 or more pumps per zerk until grease is
visible and then replace covers. Repeat lubrication
after ever 25 hrs. of use.
37801
As
Required
Spring Loaded Pivot Pins
8 - Spring loaded pivot pins
Type of Lubrication: Lithium based spray lubricant
Quantity = As required
37801
As
Required
Blade hinge
Front and Back at each trip hinge joint.
Type of Lubrication: White Lithium spray lubricant
Quantity = As required
37801
4/9/19
AP-TB2596, & AP-TB25108 Trip Blade 301-291MK
27
Table of Contents
Section 6: Specifications & Capacities
Section 6: Specifications & Capacities
TB2596 & TB25108 Models
Specifications & Capacities
TB2596
Moldboard thickness
TB25108
ga (mm)
10 (3.4)
Blade width
(Maximum cutting width)
in (m)
96 (2.44)
108 (2.74)
Cutting width @ 30o angle
in (m)
83 1/4 (2.06)
93 1/2 (2.37)
Moldboard height
in (cm)
32 (81.3)
o
30 left & 30o right
Maximum blade angle
Angle cylinder size
Maximum hydraulic pressure
in (cm)
2 (3.1) bore x 6 (15.2) stroke
psi (mPa)
3500 (24.1)
Floats on the skid shoes 15o clockwise & 15o counterclockwise
Maximum blade pivot angle
Blade angle & pivot pin sizes
in (cm)
Cutting edge
in (cm)
Trip release pressure
lbs (kg)
Skid steer/tractor horsepower
hp (kW)
Equipment weight
Angle pin = 2.75 (7) x 6 (15.2) long
Pivot pin = 2 (5.1) x 3 1/8 (7.9) long
1/2 (1.3) x 6 (15.2) x 96 (244) blade
lbs (kg)
Maximum pressure rating
psi (mPa)
1/2 (1.3) x 6 (15.2) x 108 (274) blade
700 (317.5)
30 (22.4) to 80 (59.7)
Steel blade = 657 (298)
Poly blade = 596 (270)
Steel blade = 684 (310)
Poly blade = 616 (279.4)
3500 (24.1)
TB2596 = 97 1/16" (2.47 m)
TB25108 = 111 1/16" (2.82 m)
37 1/16" (.94 m)
34 1/4"
(87 cm)
26928
28
AP-TB2596, & AP-TB25108 Trip Blade 301-291MK
4/9/19
Table of Contents
Section 7: Features and Benefits
Section 7: Features and Benefits
TB2596 & TB25108 Models
Features
Benefits
Reinforced 10 gauge
moldboard design
Provides added strength and durability.
Choice of 96" or 108" working
widths
Allows customers to choose the blade that meets their operational needs.
Double acting angling
cylinder
Easily enables up to 30 degrees of angling to left or right distributing the load where you
want it to go.
Trip edge design with
adjustable springs
Protects the structural integrity of the blade while still maintaining load control no matter
what the bottom edge encounters.
Easy attaching mounting
system
Adapted for skid steer mounting and tractor loaders with skid steer type mounting plates.
Rotational free floating tilt
action blade design
Allows blade to rotate on its mounting trunnion keeping the blade edge in uniform contact
with the ground.
Transport lock
Keeps blade level in transport for better operator visibility and safer handling.
Standard operator mounting
step
Provides for safer and easier mounting and dismounting by the operator when the blade is
used in skid steer applications.
41" overall blade depth
Provides ability to perform in deeper snow conditions.
Replaceable bottom wear
edge
Offered in steel or heavy duty poly construction to match ground & surface operating
conditions.
Skid shoes
Offered as standard equipment. Establish lower limits of blade operation to prevent surface
gouging or cutting to deep.
Optional blade marker
Provides operator with improved awareness and visibility of outermost edges of the blade
bottom to prevent unwanted contact with ground obstacles.
Optional top mounted
rubber deflector
Helps prevent snow from over-topping the moldboard in deeper snow conditions.
4/9/19
AP-TB2596, & AP-TB25108 Trip Blade 301-291MK
29
Table of Contents
Section 8: Troubleshooting
Section 8: Troubleshooting
Troubleshooting Chart
Problem
Cause
Solution
Hydraulic lines are charged with high
pressure oil.
Relieve hydraulic pressure.
Couplings on the hydraulic hoses are the
wrong size to fit power equipment
couplers.
Replace hydraulic hose couplers with
couplers that match power equipment
couplers.
Cylinder packing is loose.
Tighten packing 1/8 of a turn.
Cylinder is defective.
Repair or replace hydraulic cylinder.
Power equipment oil level is too low.
Add hydraulic oil to power equipment
reservoir (Do Not Overfill).
Hydraulic connection(s) leak.
Tighten or redo hydraulic connections.
Hydraulic cylinder does not hold
blade angle while plowing
Release pressure is set too low.
Have the release pressure valve adjusted
by a qualified mechanic.
Hydraulic cylinder holds blade
angle too rigid while plowing
Release pressure is set too high.
Have the release pressure valve adjusted
by a qualified mechanic.
Moldboard angles the opposite
direction expected
Hydraulic hoses are hooked-up wrong.
Switch quick connect couplers on the
hoses and reconnect to the power
equipment.
Low areas do not clean-up well
Power equipment arms are not set in float
mode.
Set power equipment arms to float mode.
Quick connect couplings do not fit
properly
Hydraulic Cylinder leaks oil
Hydraulic cylinder is sluggish or
does not work
30
AP-TB2596, & AP-TB25108 Trip Blade 301-291MK
4/9/19
Table of Contents
Section 9: Torque Values Chart
Section 9: Torque Values Chart
Torque Values Chart for Common Bolt Sizes
Bolt Head Identification
Bolt Size
(inches)
1
in-tpi
1/4" - 20
1/4" - 28
5/16" - 18
5/16" - 24
3/8" - 16
3/8" - 24
7/16" - 14
7/16" - 20
1/2" - 13
1/2" - 20
9/16" - 12
9/16" - 18
Grade 2
2
N·m
7.4
8.5
15
17
27
31
43
49
66
75
95
105
Grade 5
3
ft-lb
5.6
6
11
13
20
22
32
36
49
55
70
79
N·m
11
13
24
26
42
47
67
75
105
115
150
165
ft-lb
8
10
17
19
31
35
49
55
76
85
110
120
Grade 8
N·m
16
18
33
37
59
67
95
105
145
165
210
235
5/8" - 11
130
97
205
150
285
5/8" - 18
150
110
230
170
325
3/4" - 10
235
170
360
265
510
3/4" - 16
260
190
405
295
570
7/8" - 9
225
165
585
430
820
7/8" - 14
250
185
640
475
905
1" - 8
340
250
875
645 1230
1" - 12
370
275
955
705 1350
1-1/8" - 7
480
355 1080
795 1750
1-1/8" - 12
540
395 1210
890 1960
1-1/4" - 7
680
500 1520
1120 2460
1-1/4" - 12
750
555 1680 1240 2730
1-3/8" - 6
890
655 1990 1470 3230
1-3/8" - 12
1010
745 2270 1670 3680
1-1/2" - 6
1180
870 2640 1950 4290
1-1/2" - 12
1330
980 2970 2190 4820
Torque tolerance + 0%, -15% of torquing values. Unless
4/9/19
Bolt Head Identification
ft-lb
12
14
25
27
44
49
70
78
105
120
155
170
Bolt Size
(Metric)
mm x pitch
M 5 X 0.8
M6X1
M 8 X 1.25
M8X1
M10 X 1.5
M10 X 0.75
M12 X 1.75
M12 X 1.5
M12 X 1
M14 X 2
M14 X 1.5
M16 X 2
4
5.8
8.8
10.9
Class 5.8
Class 8.8
Class 10.9
N·m
4
7
17
18
33
39
58
60
90
92
99
145
ft-lb
3
5
12
13
24
29
42
44
66
68
73
105
N·m
6
11
26
28
52
61
91
95
105
145
155
225
ft-lb
5
8
19
21
39
45
67
70
77
105
115
165
N·m
9
15
36
39
72
85
125
130
145
200
215
315
ft-lb
7
11
27
29
53
62
93
97
105
150
160
230
155
115
240
180
335
245
210 M16 X 1.5
240 M18 X 2.5
195
145
310
230
405
300
375 M18 X 1.5
220
165
350
260
485
355
420 M20 X 2.5
280
205
440
325
610
450
605 M20 X 1.5
310
230
650
480
900
665
670 M24 X 3
480
355
760
560 1050
780
910 M24 X 2
525
390
830
610
1150
845
995 M30 X 3.5
960
705 1510
1120 2100 1550
1290 M30 X 2
1060
785 1680 1240 2320 1710
1440 M36 X 3.5
1730 1270 2650 1950 3660 2700
1820 M36 X 2
1880 1380 2960 2190 4100 3220
2010 1 in-tpi = nominal thread diameter in inches-threads per inch
2380 2 N· m = newton-meters
2710 3 ft-lb= foot pounds
3160 4 mm x pitch = nominal thread diameter in millimeters x thread
3560 pitch
otherwise specified use torque values listed above.
AP-TB2596, & AP-TB25108 Trip Blade 301-291MK
31
Table of Contents
Section 10: Warranty & Legal Disclaimer
Section 10: Warranty & Legal Disclaimer
Warranty
Land Pride warrants to the original purchaser that this Land Pride product will
be free from defects in material and workmanship beginning on the date of
purchase by the end user according to the following schedule when used as
intended and under normal service and conditions for personal use.
Overall Unit: One year Parts and Labor
Hydraulic Cylinder: One year Parts and Labor.
Hoses, Seals & Cutting Edge: Considered wear items.
This Warranty is limited to the repair or replacement of any defective part by
Land Pride and the installation by the dealer of any such replacement part, and
does not cover common wear items. Land Pride reserves the right to inspect any
equipment or parts which are claimed to have been defective in material or
workmanship.
This Warranty does not apply to any part or product which in Land Pride’s
judgment shall have been misused or damaged by accident or lack of normal
maintenance or care, or which has been repaired or altered in a way which
adversely affects its performance or reliability, or which has been used for a
purpose for which the product is not designed. Misuse also specifically includes
failure to properly maintain oil levels, grease points, and driveline shafts.
Claims under this Warranty should be made to the dealer which originally sold
the product and all warranty adjustments must be made through an authorized
Land Pride dealer. Land Pride reserves the right to make changes in materials or
design of the product at any time without notice.
This Warranty shall not be interpreted to render Land Pride liable for damages
of any kind, direct, consequential, or contingent to property. Furthermore, Land
Pride shall not be liable for damages resulting from any cause beyond its
reasonable control. This Warranty does not extend to loss of crops, any expense
or loss for labor, supplies, rental machinery or for any other reason.
No other warranty of any kind whatsoever, express or implied, is made
with respect to this sale; and all implied warranties of merchantability and
fitness for a particular purpose which exceed the obligations set forth in this
written warranty are hereby disclaimed and excluded from this sale.
This Warranty is not valid unless registered with Land Pride within 30 days from
the date of original purchase.
IMPORTANT: The Online Warranty Registration should be completed by the dealer at the time of
purchase. This information is necessary to provide you with quality customer service.
Model Number ____________________
32
AP-TB2596, & AP-TB25108 Trip Blade 301-291MK
Serial Number ____________________
4/9/19
Table of Contents
Section 10: Warranty & Legal Disclaimer
Legal Disclaimer
Kubota Corporation notes that specifications and technical information are subject to change without notice and Kubota
does not represent or warrant that the information in this publication is completely accurate or current; however, Kubota
used reasonable efforts to set forth and include accurate and up to date information in this publication. Kubota disclaims
all representations and warranties, whether express or implied, including, but not limited to, warranties of merchantability
and fitness for a particular purpose and Kubota shall not be liable for any damages, whether compensatory, direct,
indirect, incidental, special, or consequential, arising out of or in connection with the use of this publication, or in the
information therein.
The Product(s) described in this Publication are designed and manufactured only for the country in which they are
initially wholesaled by Kubota. Kubota does not provide parts, warranty or service for any Product which is re-sold or
retailed in any country other than the country for which the Product(s) were designed or manufactured.
4/9/19
AP-TB2596, & AP-TB25108 Trip Blade 301-291MK
33
KUBOTA TRACTOR CORPORATION
1000 Kubota Drive, Grapevine, TX 76051
Telephone: (817) 756-1171
Western Division:
Telephone:
Central Division:
Telephone:
Northern Division:
Telephone:
Southeast Division:
Telephone:
1175 S. Guild Ave., Lodi, CA 95240
(209) 334-9910
14855 FAA Blvd., Fort Worth, TX 76155
(817) 571-0900
6300 at One Kubota Way, Groveport, OH 43125
(614) 835-1100
1025 Northbrook Parkway, Suwanee, GA 30024
(770) 995-8855