Land Pride SRB15 Series Operator Manual

Land Pride SRB15 Series Operator Manual
Table of Contents
Skeleton Rock Buckets
AP-SRB1566, AP-SRB1572, & AP-SRB1578
37855
380-101MK
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 11/11/19
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-SRB1566, AP-SRB1572, & AP-SRB1578 Skeleton Rock Buckets 380-101MK
11/11/19
Table of Contents
Table of Contents
Important Safety Information . . . . . . . . . . . . . 1
Safety at All Times . . . . . . . . . . . . . . . . . . . . . . . . . 1
Look for the Safety Alert Symbol . . . . . . . . . . . . . . . 1
Safety Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Using This Manual . . . . . . . . . . . . . . . . . . . . . . . . .
Terminology . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Owner Assistance . . . . . . . . . . . . . . . . . . . . . . . . . .
Serial Number . . . . . . . . . . . . . . . . . . . . . . . . . . .
7
7
7
7
7
7
Section 1: Assembly & Set-up . . . . . . . . . . . . 8
Power Machine Requirements . . . . . . . . . . . . . . . .
Torque Requirements . . . . . . . . . . . . . . . . . . . . . . .
Before You Start . . . . . . . . . . . . . . . . . . . . . . . . . . .
Uncrating Instructions . . . . . . . . . . . . . . . . . . . . . . .
Hook-up Rock Bucket . . . . . . . . . . . . . . . . . . . . . . .
Equipment Clearances . . . . . . . . . . . . . . . . . . . . . .
8
8
8
8
9
9
Section 2: Operating Procedures . . . . . . . . . 10
Operating Checklist . . . . . . . . . . . . . . . . . . . . . . . .
General Inspection . . . . . . . . . . . . . . . . . . . . . . . .
Operating Safety . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Machine Shutdown Procedure . . . . . . . . . .
Transport Safety . . . . . . . . . . . . . . . . . . . . . . . . . .
Bucket Operation . . . . . . . . . . . . . . . . . . . . . . . . .
Pick-up a Load . . . . . . . . . . . . . . . . . . . . . . . . . .
Traveling With a load . . . . . . . . . . . . . . . . . . . . .
Dumping a Load . . . . . . . . . . . . . . . . . . . . . . . . .
Unhook Bucket . . . . . . . . . . . . . . . . . . . . . . . . . . .
General Operating Instructions . . . . . . . . . . . . . . .
10
10
10
11
12
12
12
12
12
13
13
Section 3: Maintenance & Lubrication . . . . . 14
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Long-Term Storage . . . . . . . . . . . . . . . . . . . . . . . . 14
Section
Section
Section
Section
Section
4: Specifications & Capacities . . . .
5: Features & Benefits . . . . . . . . . . .
6: Troubleshooting . . . . . . . . . . . . . .
7: Torque Values Chart . . . . . . . . . .
8: Warranty & Legal Disclaimer . . .
15
16
17
18
19
© 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.
11/11/19
AP-SRB1566, AP-SRB1572, & AP-SRB1578 Skeleton Rock Buckets 380-101MK
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-SRB1566, AP-SRB1572, & AP-SRB1578 Skeleton Rock Buckets 380-101MK
11/11/19

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.
11/11/19
!
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
Listed below 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 Land Pride 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
before operation.
11/11/19
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
 Slow moving tractors, skid steers,
and self-propelled machines 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.
11/11/19
 Land Pride 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.
Avoid crystalline Silica
(quartz) Dust
Because crystalline silica is a basic
component of sand and granite,
many activities at construction sites
produce dust containing crystalline
silica. Trenching, sawing, and boring
of material containing crystalline
silica can produce dust containing
crystalline silica particles. This dust
can cause serious injury to the
lungs (silicosis).
There are guidelines which should
be followed if crystalline silica
(quartz) is present in the dust.
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 can be a serious
health hazard.
 Store or dispose of unused
chemicals as specified by the
chemical manufacturer.
 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 have beards/
mustaches which interfere with the
respirator seal to the face.
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
REMO
VE
 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
11/11/19
Important Safety Information
This page left blank intentionally.
11/11/19
5
Table of Contents
Important Safety Information
Important Safety Information
Safety Labels
Your Rock Bucket 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
4.
specified by Kubota. When ordering new components make
sure the correct safety labels are included in the request.
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.
39127
840-107C
Anti-slip pad
6
AP-SRB1566, AP-SRB1572, & AP-SRB1578 Skeleton Rock Buckets 380-101MK
11/11/19
Table of Contents
Introduction
Introduction
Kubota welcomes you to the growing family of new
product owners. The Rock Buckets have 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 attachment.
The parts on your bucket 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.
Application
Serial Number
The Kubota SRB15 Series Rock Buckets have uses and
applications in farming, ranching, construction sites,
nurseries, campuses, theme parks, salvage operations,
warehouses, lumber yards, and large or small retail
outlets. They have the capability of quickly and
conveniently turning your skid steer loader or tractor
loader equipped with a universal quick attach mounting
system into a bucket expanding your material handling
capability.
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.
39127
Models SRB1566, SRB1572, & SRB1578 are available in
66", 72" & 78" widths respectively. Whichever model you
select, you’ll find that these Kubota attachments will save
you time and money and make getting that material
handling job done a whole lot easier.
For additional information and performance enhancing
options, see “Specifications & Capacities” on page 15
and “Features & Benefits” on page 16.
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.
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
“Right” or “Left” as used in this manual is determined by
facing the direction the machine will operate while in use
unless otherwise stated.
Definitions
IMPORTANT: A special point of information related
to the following topic. Kubota’s intention is this
information must be read & noted before continuing.
NOTE: A special point of information that the
operator should be aware of before continuing.
Owner Assistance
Serial Number Plate Location
Figure 1
Further Assistance
Your dealer wants you to be satisfied with your new Rock
Bucket. 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:
1.
Discuss any problems you have with your attachment
with your dealership service personnel so they can
address the problem.
2. If you are still not satisfied, seek out the owner or
general manager of the dealership, explain the
question/problem, and request assistance.
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]
The dealer should complete the Online Warranty
Registration at the time of purchase. This information is
necessary to provide you with quality customer service.
11/11/19
AP-SRB1566, AP-SRB1572, & AP-SRB1578 Skeleton Rock Buckets 380-101MK
7
Table of Contents
Section 1: Assembly & Set-up
Section 1: Assembly & Set-up
Power Machine Requirements
Uncrating Instructions
The SRB15 Series buckets are designed to attach to a
skid steer type quick attach hitch that meets ISO 24410.
Consult the skid steer/track loader or tractor Operator’s
Manual for operating capacity, lift capacity, and operating
specifications. They will vary from unit to unit. Do not
exceed the rated capacities and specifications of the skid
steer/track loader or tractor.
1.
! WARNING
To avoid serious injury or death:
• Consult your power machine’s manual for operating
capacity, lifting capacity, and operating specifications.
Exceeding rated capacities and specifications can result in
a roll-over or other serious hazard.
• 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.
Cut the top of the crating off and lift the crating top
straight up.
NOTE: Do not lift upper bucket in a fashion that will
allow the bucket to swing down and contact the
bucket below. Doing so can damage the buckets.
2. Attach lifting straps to the upper bucket in a fashion
that will allow the bucket to be raised vertically
without swinging down against the bucket below.
3. While being careful not to make contact with the
bucket below, raise upper bucket straight up and then
gently lower the bucket onto the floor.
4. Finish cutting away the crate and then remove the
bottom bucket. Be careful not to hit other objects or to
scratch the bucket finish in the process.
Torque Requirements
Refer to “Torque Values Chart” on page 18 to determine
correct torque values when tightening hardware.
Before You Start
Make sure that the intended skid steer/tractor conforms
to the “Power Machine Requirements” provided above.
Read and understand this Operator’s Manual and
“Pre-Assembly Checklist” below before assembling
and attaching the bucket to your power machine.
Pre-Assembly Checklist

Check
Reference
Have a fork lift or loader with properly sized chains and
safety stands capable of lifting and supporting the
equipment on hand.
8
Make sure all major components and
loose parts are shipped with the machine.
Assembly
& Set-up
Make sure all safety labels are correctly
located and legible. Replace if damaged.
Page 6
AP-SRB1566, AP-SRB1572, & AP-SRB1578 Skeleton Rock Buckets 380-101MK
11/11/19
Table of Contents
Section 1: Assembly & Set-up
Hook-up Rock Bucket
35927
! 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.
Top Angle Bar
NOTE: The buckets are designed for skid steers
and tractors with front mounted loaders.
Refer to Figure 1-2:
1. Shutdown power machine properly before
dismounting. Refer to “Power Machine Shutdown
Procedure” on page 11.
2. Check for and remove any debris in the hitch areas
before hooking-up the bucket.
3. Skip to step 5 if quick hitch lock pins are hydraulically
actuated. Otherwise, continue with step 4.
4. Manually pull up on the quick hitch lock pin levers to
raise lock pins fully up.
5. Return to the power machine operator’s seat to
complete hook-up operations.
6. If lock pins on the hitch plate are hydraulically
actuated, operate hydraulic lever to fully raise lock
pins.
7. Tilt top of loader hitch plate forward and lower loader
arms until top of hitch plate is low enough to fit under
the attachment’s top angle bars.
8. Slowly drive up to the attachment’s hitch plate until
the loader hitch plate is positioned under the
attachment’s top angle bars.
9. Raise loader arms up to seat the loader hitch in the
attachment’s top angle bars.
10. Continue to slowly raise the loader arms while tilting
the top of the loader hitch back until the attachment’s
hitch plate makes full contact with the face of the
loader’s hitch plate.
11. If lock pins are manually actuated, skip to step 13.
Otherwise, continue with step 12.
12. Operate hydraulic lever to extend lock pins into the
bottom slots in the attachment’s hitch plate. Make
sure lock pins are fully inserted into the bottom slots.
13. Shut power machine down before dismounting.
Refer to “Power Machine Shutdown Procedure” on
page 11.
11/11/19
Bottom slots
Hook-up to The Bucket
Figure 1-2
14. Push down on lock pin levers to drive the lock pins
through the bottom slots in the attachment’s hitch
plate.
15. Check to make sure the loader hitch plate is seated
under the top angle bars, lock pins are fully inserted
into the bottom slots, and lock pin levers are locked
down.
Equipment Clearances
Before putting the bucket into service, check clearances
to make sure the bucket does not come in contact with
the power machine throughout its full range of motion.
1.
2.
3.
4.
5.
6.
Start power machine and raise the attachment
approximately 12" off the ground.
If necessary, have someone stand close by that can
motion for the operator to stop if a problem develops
while completing step 3 below.
Fully extend and retract the hydraulic tilt cylinder on
the end of the loader arms while watching for
interference between the power machine and
attachment. Stop movement if attachment contacts
the power machine.
Raise loader arms fully up and repeat step 3 above.
Shut power machine down before dismounting.
Refer to “Power Machine Shutdown Procedure” on
page 11.
If the attachment contacts the power unit, resolve
interference before operating the attachment.
AP-SRB1566, AP-SRB1572, & AP-SRB1578 Skeleton Rock Buckets 380-101MK
9
Table of Contents
Section 2: Operating Procedures
Section 2: Operating Procedures
Operating Checklist
Operating Safety
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 bucket. Therefore, it is absolutely
essential that no one operates the unit 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
bucket:
Operating Checklist

Check
Read and follow all safety rules carefully.
Refer to “Important Safety Information” and
Safety Alert Symbols throughout manual.
Page
All
pages
Make sure there are no hydraulic leaks.
Refer to “Avoid High Pressure Fluids Hazard”.
3
Read and follow assembly & hook-up.
Refer to “Section 1: Assembly & Set-up”.
8
Read and follow all operating procedures.
Refer to “Section 2: Operating Procedures”.
10
Read and follow maintenance instructions.
See “Section 3: Maintenance & Lubrication”.
14
Check bucket initially & periodically for loose
hardware. Refer to “Torque Values Chart”.
18
General Inspection
Make the following inspections with bucket attached to a
skid steer/tractor that is parked on a level surface.
1. Complete Operating Checklist table provided above.
2. Inspect skid steer/tractor safety equipment to make
sure it is in good working condition and that all safety
alert decals are visible and readable. Replace all
missing and unreadable safety alert decals.
3. Inspect hitch hook-up to bucket. Make sure skid
steer/tractor hitch is secured under bucket’s top
angle bar, lock pins are fully extend through the
bottom slots in the bucket hitch, and lock handles are
fully locked down.
4. Consult your skid steer/tractor Operator’s Manual to
determine if ballast is required. Add ballast if needed.
5. Inspect condition of skid steer or tractor hydraulic
hoses, fittings, and valves before starting the
machine. Make sure hoses are not pinched, kinked,
twisted, or frayed and that they will not contact
moving parts.
6. Operate bucket through its full range of movements
to check for clearances. For detailed instructions,
see “Equipment Clearances” on page 9.
10
! DANGER
To avoid serious injury or death:
• Make sure the machine is stopped on solid, level ground
before raising load to dump. To maintain stability, raise
load only to the height necessary to complete the dump.
• Never dump a load around gas lines, overhead power lines,
utilities, or other hazards that can cause serious injury or
death from electrocution, explosion, or fire.
• A crushing hazard always exists around attachments. A
person can become pinched or crushed as the attachment is
rotated, raised, and/or lowered. Objects in the attachment
can shift and fall.
• 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.
• 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.
• Keep bystanders, pets, and livestock away from your work
area. Never allow anyone to go near or under the
attachment or its load. The attachment and/or load can fall.
• Do not lift a load that cannot be contained in the
attachment or has objects smaller than the openings in the
attachment.
• Keep load positioned forward enough to prevent accidental
spillage on operator and power machine.
• Keep load slightly tilted back to secure its weight against
the hitch frame. Tilting top of hitch frame to far back can
cause load to shift and fall rearward onto the machine and/
or operator. Tilting top of hitch frame to far forward can
cause load to shift and fall forward.
• Make sure all objects are contained and/or secured before
lifting. Do not lift a load that cannot be contained in the
attachment as the load can shift and fall.
• Use a “spotter” when it is hard to see in the direction you
are traveling and when placing a load that obstructs your
vision. A person or animal could be nearby in a blind spot.
! WARNING
To avoid serious injury or death:
• Do not abuse equipment. Incorrect use of the attachment
can damage equipment structurally and cause serious
injury or death.
• 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.
• Consult your power machine’s manual for operating
capacity, lifting capacity, and operating specifications.
Exceeding rated capacities and specifications can result in
a roll-over or other serious hazard.
AP-SRB1566, AP-SRB1572, & AP-SRB1578 Skeleton Rock Buckets 380-101MK
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Table of Contents
Section 2: Operating Procedures
•
•
•
•
•
•
•
•
•
•
•
•
•
Keep load centered, even when stopped. This will optimize
load stability and protect against load shifting.
Allow only persons to operate this attachment who have
fully read and comprehended this manual, who are properly
trained to operate the attachment safely, and who are age 16
or older. Serious injury or death can result from the failure
to read, understand, and follow instructions provided in this
manual.
Never carry riders on the implement or tractor. Riders can
obstruct the operator’s view, interfere with controls, be
pinched by moving components, become entangled in
rotating components, struck by objects, thrown about, fall
off and be run over, etc.
Never make contact with underground utilities such as
electrical power lines, gas lines, phone lines, etc. They can
cause serious injury or death from electrocution, explosion,
or fire. If in doubt, call 811 (USA) before digging so that
they can mark the location of underground services in the
area. For contact information, see Dig Safe in the
“Important Safety Information” starting on page 1.
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.
Operate only power machines equipped with a certified
Roll-Over Protective Structure (ROPS) and seat belt. Keep
folding ROPS in the “locked up” position when
appropriate. 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.
Check hitch fit-up frequently. An improper fit-up can cause
the attachment to come loose from the loader hitch plate
and fall.
Do not lift loads that exceed rated lift capacity of
attachment.
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.
Follow recommendations in the power machine Operator’s
Manual when parking or dismounting the power machine.
Do not chain or strap loads to the loader arms, hitch, or
attachment. Hitting solid objects with a load fastened to the
attachment or machine can cause the operator to lose
control.
Do not use attachment as a lifting device for people or as a
work platform. It is not properly designed or guarded for
this use.
Do not use attachment to lift, carry, push or tow other
equipment or objects. It is not properly designed or guarded
for this use. The operator could lose control resulting in
equipment damage and/or tipping hazard.
11/11/19
•
•
•
•
•
•
•
Do not use attachment to pull and/or pry objects out of the
ground or for digging into the ground. It is not properly
designed or guarded for this use.
Do not use attachment to lift the front or back of the power
machine off the ground. Doing so can damage the
attachment, power machine, and/or cause serious injury or
death.
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.
Wear appropriate personal protective gear. Include eye
protection when appropriate and when operating a power
machine without an enclosure or protective shield. Dust and
debris can get into the eyes.
Always shut power machine down following the “Shutdown
Procedure” provided in this manual before leaving the
operator’s seat.
Always store attachment in a secure position so that it will
not fall over.
Avoid exposure to dust containing crystalline silica
particles. This dust can cause serious injury to the lungs
(silicosis). Because crystalline silica is a basic component
of sand and granite, many activities at construction sites
produce dust containing crystalline silica. Trenching,
sawing, and boring of material containing crystalline silica
can produce dust containing crystalline silica.
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.
2.
3.
4.
5.
6.
7.
8.
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 on non-concrete support
blocks.
If shutting down a tractor, put tractor in park or set
park brake.
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 come to a complete stop
before leaving the operator’s seat.
Use steps, grab-handles, and anti-slip surfaces
when stepping on and off the power machine.
AP-SRB1566, AP-SRB1572, & AP-SRB1578 Skeleton Rock Buckets 380-101MK
11
Table of Contents
Section 2: Operating Procedures
Transport Safety
! DANGER
To avoid serious injury or death:
Keep attachment, loader arms, and/or load away from
overhead electrical power lines. Place an orange warning
sign under overhead lines indicating type of danger above.
! WARNING
To avoid serious injury or death:
• Follow all safety precautions when transporting a load. Not
using safe transporting methods can damage the equipment
and cause serious injury or death.
• Always transport loads as close to the ground as possible
without hitting objects. A load carried high could shift
causing the load to fall, tipping of the machine, and/or loss
of control.
• Always transport over ramps and inclines with the heavy
end of the power machine on the “uphill” side. This may
require one to drive up or back down inclines.
• Always travel straight up and straight down inclines. Never
make turns on the incline.
• Transporting loads across inclines, over ramps, on bumpy,
soft, or slippery surfaces reduces machine stability and lift
capacity. Transporting and lifting loads under these
conditions is extremely dangerous. Follow all transport
instructions in your power machine Operator’s Manual.
• When traveling on public roads whether at night or day, use
accessory light and other warning devices to warn
operators of other vehicles. Comply with all federal, state,
and local laws.
Bucket Operation
Pick-up a Load
! WARNING
To avoid serious injury or death:
• Keep bystanders at a safe distance when entering and
picking up a load. Objects can shift or be thrown suddenly
as the attachment makes contact with load causing serious
injury or death.
• Enter pick-up zone carefully making sure no object will
come through or pass the attachment into the operator’s
space.
IMPORTANT: Do not ram attachment into a pile or
hook a chain to the attachment to secure a load.
Doing so can damage the attachment.
5. Make a complete stop in front of the material and
position the bucket at the proper height to enter the
pile.
6. Slowly drive into the pile. Do not ram the bucket into
pile.
7. Lift load a few inches and tilt bucket back slightly.
8. Make sure bucket has control of the load. If the load
is not secure in the bucket, release and recapture
load in the bucket.
9. Back load out of the pile slowly while making sure it
clears all other obstacles.
10. Position the load at a safe, low traveling height before
transferring to the unloading site.
Traveling With a load
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
Dumping a Load
1.
1.
Be sure to read and understand all safety alerts
under “Operating Safety” on page 10.
2. Make sure load does not exceed rated lift capacity of
the skid steer or tractor being used to lift the load.
2.
3.
4.
3. Check for overhead obstructions.
4. Center the bucket on the material to be picked up.
5.
12
Be sure to read and understand all safety alerts
under “Transport Safety” on page 12.
Pedestrians always have the right-of-way.
Keep the load tilted back slightly.
When possible, travel with the bucket and load kept
low to the ground.
Continually scan all sides for pedestrians, traffic, and
obstacles.
If the load is large and blocks your view, travel in
reverse.
Always drive at a safe speed and slow down when
going around corners. Avoid sudden braking.
Leave enough clearance when turning so that the
bucket and load does not contact obstacles such as
vehicles, buildings, trees, or fences.
When traveling over a ramp or incline, keep the load
on the “uphill” side of the power machine.
When possible, travel straight up and straight down
grades, ramps, and inclines. Avoid making turns on
grades, ramps, and inclines.
Raise or lower the load only when stopped, never
while traveling.
Slow down when traveling over rough or hilly terrain.
Do not transport loads on public roadways.
Transport on public roadways without a load and
transport in such a way that faster moving vehicles
may pass you safely.
Plan your route to avoid heavy traffic.
Be sure to read and understand all safety alerts
under “Operating Safety” on page 10.
Stop in front of the desired dump location.
Slowly raise load to a height just above the pile.
Move forward slowly while checking to make sure the
bucket and load clears all obstacles.
Stop moving forward when the load is positioned
over its dump location.
AP-SRB1566, AP-SRB1572, & AP-SRB1578 Skeleton Rock Buckets 380-101MK
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Table of Contents
Section 2: Operating Procedures
6. Tilt the front of the bucket down to release the load
and if necessary, raise bucket up to allow the load to
fully discharge from the bucket.
7. Once the load has settled onto the pile, rotate the
front of the bucket level.
8. Before backing up, make sure the bucket will clear all
objects and that no pedestrians or other traffic are
behind or on either side of the equipment. Begin
backing up slowly while watching for clearances,
pedestrians, and other traffic.
9. If the 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 the
camera lens or mirror.
10. Leave enough clearance when turning and/or
lowering the bucket so that it does not make contact
with obstacles such as vehicles, buildings, trees, or
fences.
11. Lower the bucket to transporting height (low to the
ground) before moving again.
39127
Top Angle Bar
Bottom slots
Unhooking From the bucket
Figure 2-1
Unhook Bucket
Refer to Figure 2-1:
1. See “Long-Term Storage” on page 14 if parking the
bucket for long periods and the end of the season.
2. Park power machine on a flat, level, solid surface.
3. Skip to step 6 if quick hitch lock pins are hydraulically
actuated. Otherwise continue with step 4.
4. Shutdown power machine before dismounting.
Refer to “Power Machine Shutdown Procedure” on
page 11.
5. Pull up on the lock pin levers on the loader hitch plate
to remove the lock pins from the bottom slots in the
attachment’s hitch plate.
11/11/19
6. Start power machine and raise the attachment off the
ground approximately 6".
7. If lock pins on the loader hitch are hydraulically
actuated, operate hydraulic lever to fully raise lock
pins out of the bottom slots in the attachment’s hitch
plate.
8. Tilt top of loader hitch plate forward 5-10 degrees and
begin lowering the attachment until the front of the
attachment is touching the ground.
9. Continue to slowly lower the attachment until the top
angle bars and loader quick hitch have separated.
10. Carefully back power machine away from the
attachment making sure the loader hitch is free from
the attachment hitch plate.
General Operating Instructions
By now you should have familiarized yourself with the
Operator’s Manual for your bucket. If you haven’t, please
do so now. Proceed by getting onto the seat of your
tractor or skid steer and starting it up. It isn’t going to take
you long to learn how to use your new Kubota bucket, but
we do recommend that you take a little time to practice
securely attaching and detaching your bucket to and from
your mounting plate. It is also important to practice lifting,
lowering, maneuvering, and dumping a load until you
gain the confidence and skill needed to have a good feel
in what you are doing. We cannot overstress the
importance of following the safety information and
operating procedures that are spelled out in this
Operator’s Manual.
As you quickly become more skilled and adept in using
your bucket, you will soon learn that it is always more
important to focus on the “don’ts” than it is to focus on the
“dos”. For example, don’t exceed the lift capacity of your
bucket, tractor, or skid steer. Don’t lift your load too high
creating an unstable load and unsafe situation. Don’t tilt
your load too far backwards, setting up a situation that
could cause your load to roll or spill backwards onto you,
the tractor, and the operator’s platform. Don’t drive too
fast for your ground and load conditions. Don’t work on or
around slippery or sloped areas that could cause you to
lose control of the tractor or skid steer. Don’t allow
pedestrians, pets, or livestock to approach the danger
zone of your working area. Don’t leave your skid steer or
tractor with bucket raised above ground level.
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
for skid steers/track loaders. Maintain cleanliness of lens
or mirror.
If you just follow these few safety reminders, you will find
that you will quickly become very adept, handy, and
skillful at using your Kubota Rock Bucket.
See “Specifications & Capacities” on page 15 and
“Features & Benefits” on page 16 of your Operator’s
Manual for additional information.
AP-SRB1566, AP-SRB1572, & AP-SRB1578 Skeleton Rock Buckets 380-101MK
13
Table of Contents
Section 3: Maintenance & Lubrication
Section 3: Maintenance & Lubrication
Maintenance
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 and pins after using the bucket for several
hours and on a regular basis thereafter to ensure they are
tight and secured.
Check hitch fit-up on a regular basis to ensure trash or
other objects have not loosened the hitch connection.
Replace worn, damaged, or missing bucket parts only
with genuine Kubota parts.
Replace illegible or missing safety labels by obtaining
new labels from your Kubota dealer. Refer to “Safety
Labels” on page 6 for installation instructions.
! 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:
• Always shut power machine down following the “Shutdown
Procedure” provided in this manual before leaving the
operator’s seat.
• Allow only persons to perform maintenance on this
attachment who have been properly trained in its safe
operation.
• Check hitch fit-up frequently. An improper fit-up can cause
the attachment to come loose from the loader hitch plate
and fall.
• Perform scheduled maintenance. Check for loose
hardware, missing parts, broken parts, structural cracks,
and excessive wear. Make repairs before putting the
implement back into service.
• 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.
Long-Term Storage
! 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:
• Always shut power machine down following the “Shutdown
Procedure” provided in this manual before leaving the
operator’s seat.
• 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.
Clean, inspect, service, and make necessary repairs to
the bucket when storing it for long periods and when
storing it at the end of a working season. This will help
ensure that the unit is ready for use next time you
hook-up to it.
1.
Clean off any dirt and grease that may have
accumulated on the bucket. Scrape off compacted
dirt and then wash its surface thoroughly with a
garden hose.
2. Inspect bucket for loose, damaged, or worn parts
and adjust or replace when needed.
3. Repaint parts where paint is worn or scratched to
prevent rust. Ask your Kubota dealer for aerosol
touch-up paint. They are also available in touch-up
bottles with brush, quarts, and gallon sizes by adding
TU, QT, or GL to the end of the aerosol part number.
Touch-Up Paint
Part No.
Part Description
821-070C
821-070CTU
821-070CQT
821-070CGL
Gloss black enamel
Gloss black enamel
Gloss black enamel
Gloss black enamel
spray can
bottle with brush
quart
gallon
4. Replace all damaged or missing guards & decals.
5. Store bucket on a level surface in a clean, dry place.
Inside storage will reduce maintenance and make for
a longer bucket life.
6. Do not allow children to play on or around the stored
bucket.
14
AP-SRB1566, AP-SRB1572, & AP-SRB1578 Skeleton Rock Buckets 380-101MK
11/11/19
Table of Contents
Section 4: Specifications & Capacities
Section 4: Specifications & Capacities
SRB15 Series
Specifications & Capacities
SRB1566
SRB1572
SRB1578
Weight
lbs (kg)
509 (230.9)
551 (249.9)
592 (268.5)
Width
in (m)
66 3/4 (1.85)
72 3/4 (1.85)
78 3/4 (2.00)
Height
in (cm)
Number of Teeth
21 1/2 (54.6)
21
23
Teeth Spacing
in (cm)
3 (7.6)
Tooth Thickness
in (mm)
3/8 (10)
in (m)
39 (.99)
Working Length of Teeth
End Plates
25
Standard
21 1/2"
(54.6 cm)
SRB1566 = 66 3/4" (1.70 m)
SRB1572 = 72 3/4" (1.85 m)
SRB1578 = 78 3/4" (2.00 m)
45 1/4" (1.15 m)
SRB15 Series Rock Buckets
11/11/19
37859
AP-SRB1566, AP-SRB1572, & AP-SRB1578 Skeleton Rock Buckets 380-101MK
15
Table of Contents
Section 5: Features & Benefits
Section 5: Features & Benefits
SRB15 Series
Features
Benefits
Attaches to power equipment easily
Uses Skid Steer Quick Hitch design for quick and easy attachment.
Designed to fit skid steer loaders
and front tractor loaders
The quick attach plate mounted bucket can be attached to a wide variety of
machines. Note: Tractor loaders must be fitted with a skid steer universal quick
attach mounting system.
Grade 80 teeth material
More than double the strength of mild steel.
Front gusseted tines
Strengthens tine tips.
Open bottom and back
Allows dirt to fall through tines.
16
AP-SRB1566, AP-SRB1572, & AP-SRB1578 Skeleton Rock Buckets 380-101MK
11/11/19
Table of Contents
Section 6: Troubleshooting
Section 6: Troubleshooting
Troubleshooting Chart
Problem
Cannot lift the load
Cause
Insufficient power to lift the load.
The bucket Hitch is not properly attached to
the loader hitch.
The Load is being carried too high.
Traveling and/or turning too fast.
The load is shifting
Traveling sideways to an incline.
The Load is not centered in the bucket.
Traveling with teeth level or tilted down at
the front.
One or more teeth are bent.
Traveling forward while going down
an incline with a slope in excess of
10 percent (5.7 degrees).
The load’s center of gravity is not centered
in the bucket.
The Load is too heavy for the bucket.
Ramming bucket into the ground or load.
The teeth are bending or
breaking
Striking solid objects with the bucket.
Prying objects out of the ground.
Hooking bucket teeth on a solid object
below ground such as tree roots and rocks.
Wedging objects between the bucket teeth.
11/11/19
Solution
Reduce load in the bucket or switch to a
power machine that is rated for more lift
capacity.
Always make certain the hitch is properly
attached before lifting a load. Reattach the
hitch to the loader hitch if it is loose.
Recommended carrying height is as close
to ground as possible without hitting
objects.
Reduce speed to a safe non-bouncing
speed.
Travel straight up and down inclines.
Center the load in the bucket.
Tilt the top of the hitch plate back to position
the teeth slightly higher at the front than at
the back.
Straighten bent teeth.
Back down steep inclines.
Reposition the load in the bucket to center
the load’s center of gravity in the bucket.
Lift lighter loads.
Never ram with the bucket.
Watch for objects while moving and allow
clearance when making turns.
Inspect the area thoroughly before working
in the area and place markers, such as
flags, to indicate potential hazards.
Never use the bucket to pry objects.
Never run the bucket teeth under ground to
get under a load.
Do not wedge objects between the bucket
teeth.
AP-SRB1566, AP-SRB1572, & AP-SRB1578 Skeleton Rock Buckets 380-101MK
17
Table of Contents
Section 7: Torque Values Chart
Section 7: Torque Values Chart
Torque Values Chart for Common Bolt Sizes
Bolt Head Identification
Bolt Size
(inches)
1
Grade 2
2
Grade 5
3
in-tpi
N · m ft-lb
1/4" - 20
7.4
5.6
1/4" - 28
8.5
6
5/16" - 18
15
11
5/16" - 24
17
13
3/8" - 16
27
20
3/8" - 24
31
22
7/16" - 14
43
32
7/16" - 20
49
36
1/2" - 13
66
49
1/2" - 20
75
55
9/16" - 12
95
70
9/16" - 18
105
79
5/8" - 11
130
97
5/8" - 18
150
110
3/4" - 10
235
170
3/4" - 16
260
190
7/8" - 9
225
165
7/8" - 14
250
185
1" - 8
340
250
1" - 12
370
275
1-1/8" - 7
480
355
1-1/8" - 12
540
395
1-1/4" - 7
680
500
1-1/4" - 12
750
555
1-3/8" - 6
890
655
1-3/8" - 12
1010
745
1-1/2" - 6
1180
870
1-1/2" - 12
1330
980
Torque tolerance + 0%, -15% of
18
Bolt Head Identification
Grade 8
N · m ft-lb N · m
11
8
16
13
10
18
24
17
33
26
19
37
42
31
59
47
35
67
67
49
95
75
55
105
105
76
145
115
85
165
150
110
210
165
120
235
205
150
285
230
170
325
360
265
510
405
295
570
585
430
820
640
475
905
875
645 1230
955
705 1350
1080
795 1750
1210
890 1960
1520 1120 2460
1680 1240 2730
1990 1470 3230
2270 1670 3680
2640 1950 4290
2970 2190 4820
torquing values. Unless
Bolt Size
(Metric)
5.8
8.8
10.9
Class 5.8
Class 8.8
Class 10.9
4
ft-lb
mm x pitch
N · m ft-lb N · m ft-lb N · m ft-lb
12 M 5 X 0.8
4
3
6
5
9
7
14 M 6 X 1
7
5
11
8
15
11
25 M 8 X 1.25
17
12
26
19
36
27
27 M 8 X 1
18
13
28
21
39
29
44 M10 X 1.5
33
24
52
39
72
53
49 M10 X 0.75
39
29
61
45
85
62
70 M12 X 1.75
58
42
91
67
125
93
78 M12 X 1.5
60
44
95
70
130
97
105 M12 X 1
90
66
105
77
145
105
120 M14 X 2
92
68
145
105
200
150
155 M14 X 1.5
99
73
155
115
215
160
170 M16 X 2
145
105
225
165
315
230
210 M16 X 1.5
155
115
240
180
335
245
240 M18 X 2.5
195
145
310
230
405
300
220
165
350
260
485
355
375 M18 X 1.5
420 M20 X 2.5
280
205
440
325
610
450
310
230
650
480
900
665
605 M20 X 1.5
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-SRB1566, AP-SRB1572, & AP-SRB1578 Skeleton Rock Buckets 380-101MK
11/11/19
Table of Contents
Section 8: Warranty & Legal Disclaimer
Section 8: 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
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 ____________________
11/11/19
Serial Number ____________________
AP-SRB1566, AP-SRB1572, & AP-SRB1578 Skeleton Rock Buckets 380-101MK
19
Table of Contents
Section 8: 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.
20
AP-SRB1566, AP-SRB1572, & AP-SRB1578 Skeleton Rock Buckets 380-101MK
11/11/19
KUBOTA TRACTOR CORPORATION
1000 Kubota Drive, Grapevine, TX 76051
Telephone: (817) 756-1171
Western Division:
Telephone:
Midwest Division:
Telephone:
Central Division:
Telephone:
Northern Division:
Telephone:
Southeast Division:
Telephone:
1175 S. Guild Ave., Lodi, CA 95240
(209) 334-9910
31700 W. 207th ST., Edgerton, KS 66021
(913) 215-5915
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
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