TYM LT600 User manual

ISSUE DATE : 03 / 31 / 2009 P/NO. LTS19-A160LISSUE DATE : 03 / 31 / 2009 P/NO. LTS19-A160L

WARRANTY CONDITIONS
Warranty Coverage :
Warranty Coverage :Warranty Coverage :
Warranty Coverage :
Warranty Provisions :
Warranty Provisions :Warranty Provisions :
Warranty Provisions :
− Compensation is not paid for physical harm, deadlock, resulting damages or other losses.
Right To Make Design and Product Changes :
Right To Make Design and Product Changes :Right To Make Design and Product Changes :
Right To Make Design and Product Changes :
There are no warranties beyond those which expressly appear herein. Any implied warranty of
merchantability or fitness for a particular purpose is specifically exclude here from.
TYM 's liability under this warranty is subject to the observance by the Purchaser of the following
provisions:
It is further understood and agreed that the defect should be immediately reported to the Selling
Dealer. The Selling Dealer will generally perform Warranty repairs or replacements and the
Purchaser shall deliver the TYM Loader to the Dealer's place of business or repair.
The obligation of TYM to the Purchaser under this Warranty is limited to the repair or
replacement of defective parts by an authorized TYM dealer. Repair or replacement in
accordance with this Warranty shall constitute fulfillment of all liabilities of TYM and the Selling
Dealer in respect to TYM Loaders.
TYM Tractor Division, herein referred to as TYM , undertakes to replace or repair any part of a
TYM loader where damage has been proven to be caused by defects in material or
workmanship.
This Warranty is valid for a period of 1 year from the date of the original retail sale. Parts
replaced or repaired under the terms of this Warranty are guaranteed only until the original
warranty expires. Warranty only applies to the original purchaser.
TYM reserves the right to make changes in the design and other changes in its TYM Products at
any time without incurring any obligation with respect to any product previously ordered, sold or
shipped.
− Temporary repairs or additional costs due to the work being performed after normal
working hours will not be compensated.
− The above warranty is in lieu of all other warranties on TYM 's behalf and neither party
assumes any other liability in connection with TYM 's Products.
− To obtain warranty service, the Purchaser must (1) report the product defect to an
authorized TYM dealer and request repair within the applicable warranty term and (2) present
evidence of purchase.
− The Warranty shall be void if the TYM Loader has been altered or repaired outside of a
TYM dealership or travel of dealer personnel to customer location for Warranty repair. The
customer shall also pay any premium for overtime labor requested by the customer.
− The purchaser shall at all times in the operation of any TYM Product, use those brands
and grades of lubricating oils, lubricants or fuel and spare parts officially approved by TYM .
− The TYM Loaders shall have been used in accordance with the procedures specified in the
Operator's Manual. This Warranty does not extend to damage resulting from misapplication,
abuse, misuse, failure to preform maintenance, negligence, fire, accidents or changes or faulty
mounting carried out by the Purchaser. When making a Warranty exchange of parts, the
Purchaser shall compensate TYM for the time that the parts have been used if they have been
exposed to extreme wear.
- 1 -

PLEASE NOTE :
Make sure all potential operators of the this equipment review this manual and all safety
messages contained within
- 2 -
This safety symbol indicates important safety messages in this manual. When you see
this symbol, carefully read the message that followes and be alert to the possibility of
personal injury or death.
- 2 -

Table of Contents
Safety Precautions 4
Safety Decals 6
Loader Specifications 7
Introduction 8
Tractor Preparation 9
Loader Operation 10
Loader Removal 13
Loader Mounting 14
Lubrication and Maintenance 15
Trouble Shooting 17
Hydraulic System Schematic
21
- 3 -
Hydraulic System Schematic
21
Torque Tightening Chart 22
Parts IIlustrations 23
General Information 23
Bucket Assembly 24
Mounting Frame Assembly 25
Boom Assembly 26
Hydraulic piping 28
Quick Attachment 31
Hydraulic Connecting 32
Boom Cylinder 33
Bucket Cylinder 34
Decals 36
Loader Installation 37
- 3 -

SAFETY
Understand that your safety and the safety of
other persons is measured by how you service
and operate this loader. Know the position
and operations of all controls before you they
to operate. Make
MakeMake
Make sure
suresure
sure you
youyou
you check
checkcheck
check all
allall
all controls
controlscontrols
controls
in all safe area before starting.
in all safe area before starting.in all safe area before starting.
in all safe area before starting.
Read
ReadRead
Read this
thisthis
this manual
manualmanual
manual completely
completelycompletely
completely and
andand
and thoroughly
thoroughlythoroughly
thoroughly
and make sure you understand all controls. All
equipment has a limit. Make sure you are aware
of the stability and load characteristics of this
loader before you begin operation.
The safety information given in this manual
does not replace any safety codes, insurance
needs, federal, state and local laws. Make
sure your machine has the correct equipment
required by your local laws and regulations.
This safety alert symbol indicates important safety messages in this manual.
This safety alert symbol indicates important safety messages in this manual. This safety alert symbol indicates important safety messages in this manual.
This safety alert symbol indicates important safety messages in this manual.
When you see this symbol, carefully read the message that follows and
When you see this symbol, carefully read the message that follows and When you see this symbol, carefully read the message that follows and
When you see this symbol, carefully read the message that follows and
be alert to the possibility of personal injury or death.
be alert to the possibility of personal injury or death. be alert to the possibility of personal injury or death.
be alert to the possibility of personal injury or death.
SAFETY PRECAUTIONS
SAFETY PRECAUTIONSSAFETY PRECAUTIONS
SAFETY PRECAUTIONS
Before starting the engine of your tractor,
make sure all operation controls are in park
lock or neutral position.
Stop the loader arms gradually when lowering or
lifting loads.
- 4 -
Before leaving the tractor, stop the engine,
put all controls in neutral, engage the parking
brake and remove the key from the ignition.
To prevent personal injury, relieve all pressure
before disconnecting fluid lines.
When using remote hydraulic tractor valves on
some tractors, the loader lift and dump
cylinders will continue moving unless the
control levers are manually returned to neutral,
or until relief pressure is reached at the ends
of piston strokes. Observe the bucket
movement and maintain control with the
control levers.
Before applying hydraulic pressure, make sure
all hydraulic connections are tight and
components are in good condition.
lock or neutral position.
Operate controls only when seated in the
operator's seat.
Equip your tractor with a ROPS cab or frame
for your protection. See your tractor operator's
manual for correct seat belt usage.
Stay off of slopes too steep for safe operation.
Shift down before you start up or down a hill
with a heavy load. Avoid "free wheeling"
Travel speed should be such that complete
control and machine stability is maintained at all
times. Where possible, avoid operation near
ditches, embankments and holes. Reduce
speed when turning, crossing slopes, and on
rough, slick or muddy surfaces.
A frequent cause of personal injury or death is
persons falling off and being run over. Do not
permit others to ride on your tractor. Only one
person, the operator, should be on the
machine when it is in operation.
Never use your hand to check for suspected
leaks under pressure. Use a piece of cardbord
or wood for this purpose. Escaping hydraulic oil
or diesel fuel leaking under pressure can have
have sufficient force to penetrate the skin and
cause infection or other injured by leaking fluid,
seek medical attention immediately.
- 4 -

SAFETY
Make sure all parked loaders on stands are on a
hard level surface with all safety devices
engaged to prevent loader from falling and
being damaged or injuring someone.
Contact with overhead power lines can cause
severe electrical burn or death from
electrocution.
Make sure there is enough clearance between
raised equipment and overhead power lines.
Do not stand, walk or work under a raised
loader or attachment unless it is securely
blocked or held in position. Accidental
movement of a control lever or leak in the
hydraulic system could cause the loader to
drop,
or
attachment
to
dump,
causing
severe
When using a loader, be alert of bucket position
at all times. Loader in raised position with
bucket rolled back can dump material on tractor
causing damage or injury to tractor and / or
operator.
Add recommended rear tire liquid weight or
rear wheel weights for increased stability.
A loader attachment should be transported in
a low position at slow ground speeds. Make
turns slowly and use the tractor brakes
cautiously. A loaded attachment in the raised
position alters the center of gravity location of
the machine and increases the possibility of
mishaps.
Always park loader with bucket attached to
loader.
- 5 -
drop,
or
attachment
to
dump,
causing
severe
injury.
- 5 -

SAFETY DECALS
Safety Decal Loacations
Safety Decal LoacationsSafety Decal Loacations
Safety Decal Loacations
Important:
Important: Important:
Important:
Care of Safety Decals.
Care of Safety Decals.Care of Safety Decals.
Care of Safety Decals.
1. Keep safety decals clean and free of obstructing material.
2. Clean safety decals with soap and water and dry with a soft cloth.
3. If a component with a safety decal(s) affixed is replaced with a new
part, make sure new safety decal(s) are attached in the same location(s)
as the replaced components.
4. Mount new safety decals by applying on a clean dry surface and
pressing air bubbles to outside edges.
Warning decal CK12-3001, located on the
left hand Mid-Mount and Warning Decal CK12-3002,
CK12-3003 located on the loader right hand Mid-Mount are visible when getting on tractor.
Warning CK12-3001
Warning CK12-3002
Warning CK12-3003
3101E-00301
3101E-00308
TYM00-20051
- 6 -

LOADER SPECIFICATIONS
Loader Model : LT600
Tractor Model : T603
with out self leveling type
Specifications and
design are subject
to change without
prior notice.
- 7 -
with out self leveling type
A. Maximum Lift Height 2,851 mm 112.2 "
B. Clearance with Attachment Level 2,564 mm 101.0 "
C. Clearance with Attachment Dumped(45°) 2,083 mm 82.0 "
D. Reach at Maximum Height(45°) 478 mm 18.8 "
E. Maximum Dump Angle 68 ° 68 °
F. Reach with Attachment on Ground 1,942 mm 76.5 "
G. Attachment Rollback Angle 46 ° 46 °
H. Digging Depth Below Grade 204 mm 8.0 "
J. Overall Height in Carry Position 1,656 mm 65.2 "
L. Depth of Attachment (to back of inner shell) 592 mm 23.3 "
M. Height of Attachment 581 mm 22.9 "
N. Depth of Attachment (to pivot pin) 800 mm 31.5 "
Loader Total Weight (1+2+3) 700 ㎏ 1,543 lb
1. Weight of Boom & Quick Atta. 293.5 ㎏ 647 lb
2. Weight of Mounting Frame 272.5 ㎏ 601 lb
3. Weight of Bucket 134 ㎏ 295 lb
Lift Capacity to Full Height at Pivot Pins 1,403.4 ㎏f 3,094 lb
Breakout Force at Ground Level, Pivot Pins 2,210 ㎏f 4,872 lb
Relief Valve Setting (Loader Contol Valve) 172 ㎏/㎠ 2,489 psi
Rated Flow (Tractor System) 39 ℓ/min. 10.4 gpm
Lift Cylinder Ø60x555 mm Ø2.36X21.8 "
Bucket Cylinder Ø60x365 mm Ø2.36X14.3 "
Attachment used for specification 1,982 mm 78.0 "
Bucket Capacity 0.357 ㎥ 12.6 ft³
Hydraulic System Tractor pump w/loader control valve
-Standard : Bucket Level indicator
- 7 -

INTRODUCTION
Important:
Important:Important:
Important:
Warranty Registration
Warranty RegistrationWarranty Registration
Warranty Registration
Serial Number and Location
Serial Number and LocationSerial Number and Location
Serial Number and Location
"Right" and "Left" as used throughout this
manual are determined by facing the direction
the machine will travel when in use.
Illustrations used in this manual may not show
all safety equipment that is recommended to
ensure safe operation of tractor and loader.
Refer to the Safety Precautions section of this
manual for information concerning safety.
consult your dealer for further information.
The Delivery and Warranty Registration forms
must be filled out and signed to validate your
warranty protection. The items on the form
under "I hereby Acknowledge" should be read
and understood. The terms and conditions of
the warranty on this machine are specified in
the front of this manual.
The purpose of this manual is to assist you in
maintaining and operating your loader. Read it
carefully, it furnishes information and
instructions that will help you achieve years of
dependable performance. Some information
may be general in nature due to unknown and
varying conditions. However, through
experience and these instructions, you should
be able to develop operating procedures
suitable to your particular situation.
The photos, illustrations and data used in this
manual are current at the time of printing, but
due to possible in-line production changes,
your machine may vary slightly in detail. The
manufacturer reserves the right to redesign the
machine as may be necessary without
notification.
The serial number is important information
about the machine and it may be necessary to
know it before obtaining the correct
replacement part. The serial number plate is
located
on
the
LH(left
hand)
inside
of
front
Loader Serial Number Information
Loader Serial Number InformationLoader Serial Number Information
Loader Serial Number Information
Date Purchased
Loader Serial Number
Dealer Name and Telephone Number
- 8 -
located
on
the
LH(left
hand)
inside
of
front
area of boom. The serial number should be
recorded on the Delivery and Registration form
and also below for your reference.
Loader Serial Number Information
Loader Serial Number InformationLoader Serial Number Information
Loader Serial Number Information
Date Purchased
Loader Serial Number
Dealer Name and Telephone Number
- 8 -

TRACTOR PREPARATION
Rear Counterweight
Rear CounterweightRear Counterweight
Rear Counterweight
CAUTION:
CAUTION: CAUTION:
CAUTION: CAUTION:
CAUTION: CAUTION:
CAUTION:
CAUTION:
CAUTION: CAUTION:
CAUTION:
ROPS System
ROPS SystemROPS System
ROPS System
Tractor Hydraulic System
Tractor Hydraulic SystemTractor Hydraulic System
Tractor Hydraulic System
Certain specific conditions may not
permit safe use of loader at loader
rating or may require more careful
restricted operation at the rated load.
Add recommended rear tire liquid
weight, rear wheel or rear ballast for
increased stability.
Refer to Tractor Operator's Manual for
specific recommendations on counterweight
The tractor must be equipped with an
approved ROPS System to ensure adequate
operator's protection.
The use of adequate counterweight to counter
balance for maximum loader capacity is
required for safe loader operation.
Weight added to rear of the tractor provides
better traction and easier, more efficient loader
operation. The tractor can be counter weighted
by filling rear tires with liquid calcium solution
and/or by the installation of rear wheel weights.
Tractor operation in a loader application
significantly increase demands on the tractor
Hydraulic System. Check the tractor Hydraulic
system fluid level daily. Refer to your tractor
Operator's Manual maintenance section for
instructions regarding tractor hydraulic system
maintenance.
Additional
counterweight
requirements
will
vary
Do not exceed the manufacturer's rating
for maximum gross vehicle weight. Refer
to Operator's Manual or ROPS serial
plate provided with tractor.
- 9 -
CAUTION:
CAUTION:CAUTION:
CAUTION:
The tractor/loader must only be operated with all safety equipment properly installed.
TRACTOR TIRES
TRACTOR TIRESTRACTOR TIRES
TRACTOR TIRES Wheel Tread Settings
Wheel Tread SettingsWheel Tread Settings
Wheel Tread Settings
Tire Inflation
Tire InflationTire Inflation
Tire Inflation
Front Counterweight
Front CounterweightFront Counterweight
Front Counterweight
maintenance.Additional counterweight requirements will vary
with loader attachments and equipment
applications. Additional weight can be added by
installation of Three Point Hitch mounted
ballast.
Tractor front wheel tread setting must be
restricted to wheel tread spacing
recommended in the tractor Operator's
Manual.
Front tires must be maintained at the maximum
recommended inflation to maintain normal tire
profile with the added weight of loader/material.
Rear tires must be maintained at equal pressure
within the recommended tire inflation range.
Unequal rear tire inflation can prevent loader
attachment from contacting the ground across
its full width.
Use of front counterweight is not
recommended when tractor is being used in a
loader application. Front counterweight adds
unnecessary front axle load in loader
applications.
Selection of tires(size, profile, tread type)
should be restricted to tire recommendations as
specified by
TYM.
Adhere to recommendation in your Tractor
Operator's Manual concerning hydraulic fluid
and filter specifications, and change intervals.
- 9 -

LOADER OPERATION
CAUTION:
CAUTION:CAUTION:
CAUTION: 5. Don't hurry the learning process or take the
unit for granted. Ease into it and become
familiar with your new loader and tractor.
CAUTION:
CAUTION: CAUTION:
CAUTION: When lowering a heavy load,
Precautionary Notes
Precautionary NotesPrecautionary Notes
Precautionary Notes ease it downward slowly. Never drop a
CAUTION:
CAUTION: CAUTION:
CAUTION: Before disconnecting hydraulic
lines, relieve all hydraulic pressure.
Important:
Important:Important:
Important:
CAUTION:
CAUTION:CAUTION:
CAUTION: Do not operate the loader if
Important:
Important:Important:
Important: the fittings are leaking or if the hoses are
Operation with front tractor wheels off the
ground is not recommended.
The tractor/loader should only be
operated with all safety equipment
properly installed.
Do not lower the edge of the bucket too low
for loading. Keep the bottom of the bucket
level with the ground when loading.
Do not tip bucket cutting edge down(fully
extended bucket cylinders) during backfilling/
backgrading operations.
Important:
Important:Important:
Important: Do not use the bucket for
pushing down material with bucket cylinders
partially extended. Damage to the cylinders
may result.
damaged. A sudden line burst would cause the
mainframe
to
drop
suddenly,
causing
damage
loaded attachment and "catch it hydraulically".
Stopping a load after it has gained downward
momentum places undue strain on the unit and
may cause unnecessary damage to the loader or
tractor or even worse, personal injury.
Escaping hydraulic oil under pressure can have
sufficient force to penetrate the skin causing
serious personal injury. If injured by escaping
hydraulic oil seek medical attention immediately.
- 10 -
Initial Loader Operation
Initial Loader OperationInitial Loader Operation
Initial Loader Operation
CAUTION:
CAUTION: CAUTION:
CAUTION:
We urge you to follow this advice:
1. Read and understand this manual as well
as the Tractor Operator's Manual.
2. Remember and observe the Safety
Precautions brought to your attention in this
manual, the tractor manual and on the
machinery itself.
3. Use good common sense in the everyday
operation of this unit.
Safety recommendations can never be all- Cold Weather Operation
Cold Weather OperationCold Weather Operation
Cold Weather Operation
inclusive and you are responsible for
watching out for and avoiding unsafe
conditions.
4. Never exceed the limits of a piece of
machinery. If its ability to do a job or to do
so safely is in question, don't try it.
ground is not recommended.
Position vehicle to be loaded as near the pile
as possible and in such a direction as to
minimize the amount of tractor turning
required to dump.
Do not lower the loader with the tractor
engine shut off.
Keep the unit clean and perform regular
service. Observe safety messages whenever
cleaning, servicing, or lubricating.
mainframe
to
drop
suddenly,
causing
damage
to the tractor or loader or injury to personnel.
Always keep cylinders in a retracted position
when the loader is not in use to guard against
rust and contamination which may cause
damage to the cylinder rods or hydraulic system.
For smooth operation in cold weather, let the
tractor warm up. Slowly cycle the lift and bucket
cylinders several times to warm the oil in the
hydraulic system. The loader may operate
erratically until the hydraulic oil has warmed to
operating temperatures.
Before operating the loader, fully raise and lower
the boom two or three times. Then raise the
bucket approximately four(4) feet above the
ground and cycle the bucket cylinders three
times. Lower the bucket to the ground. Check
the tractor hydraulic oil and the correct oil level.
Before leaving the machine, stop the engine,
remove the key, place all controls in neutral, and
either set the parking brake or place tractor in
park as equipped.
- 10 -

LOADER OPERATION
CAUTION:
CAUTION: CAUTION:
CAUTION:
CAUTION:
CAUTION: CAUTION:
CAUTION:
Loading Bucket
Loading BucketLoading Bucket
Loading Bucket
WARNING:
WARNING:WARNING:
WARNING:
CAUTION:
CAUTION:CAUTION:
CAUTION:
Dumping Bucket
Dumping BucketDumping Bucket
Dumping Bucket
Scraping
ScrapingScraping
Scraping
When
scraping,
the
Boom
lever
must
be
used
to
Do not stand, walk or work under a raised loader
unless it is securely blocked or held in position.
Accidental movement of a control lever or leak
in th hydraulic system could cause the loader to
drop, or attachment to dump, resulting in
serious injury or death.
Operate controls only when seated in
the operator's seat.
For the most efficient loading, slowly drive
the tractor straight into the material to be
loaded and increase speed only after contact
has been made. Roll the attachment back a
small amount and slowly lift to break away
the material. As the load increase, continue
rolling the attachment back so as to get the
maximum load. Remove the top levels first
when loading from large piles of material.
When bucket is full, raise loader so the
bucket is clear of material and slowly back
out of the pile.
Stop the loader arms gradually when lowering or
lifting.
When in the dump area slowly drive the
tractor forward and raise the loader at the
same time. Raise the loader to the height
needed
to
dump
the
bucket.
Make
sure
to
A loaded Bucket should be transported in a low
position at low ground speeds. Make turns
slowly and use the tractor brakes cautiously. A
full bucket in the raised position alters the center
of gravity location of the machine and increases
the possibility of accidents.
- 11 -
Transporting a Loaded Bucket
Transporting a Loaded BucketTransporting a Loaded Bucket
Transporting a Loaded Bucket Backfilling/Backgrading
Backfilling/BackgradingBackfilling/Backgrading
Backfilling/Backgrading
Controlled Rate of Loader Functions
Controlled Rate of Loader FunctionsControlled Rate of Loader Functions
Controlled Rate of Loader Functions
CAUTION:
CAUTION: CAUTION:
CAUTION:
WARNING:
WARNING:WARNING:
WARNING:
Contact with overhead power lines can cause
severe electrical burns or death from
electrocution. Make sure there is clearance
between raised equipment and over head
power lines.
Transport material with the bucket as low as
possible to prevent spilling and keep
maximum stability. The loader must be in a
position that will not block the operators'
vision. a loaded bucket must not be
transported in the upright position or at
excessive speed.
By "feathering" the control lever, reduced
operational speeds can be controlled. This
action controls the position of the valve spool in
the valve body and regulates flow of oil to/from
cylinders. It is important utilize this operational
practice when lowering loader boom when the
bucket is loaded with material.
When
scraping,
the
Boom
lever
must
be
used
to
keep the bucket on the ground horizontally. The
bucket must be kept level to the ground during
scraping operations.
When using a loader, be aware of bucket
location at all times. When raising a loader
with bucket rolled back, material can dump
onto tractor causing damage to tractor or
injury to operator.
Observe the following safety warning when
transporting a loaded bucket.
needed
to
dump
the
bucket.
Make
sure
to
keep a level bucket position to prevent spilling
from the bucket. Dump the bucket, and keep
all movements smooth.
When "Backfilling" or "Backgrading", position
the bucket so it is level on the ground. Do not
dump material from bucket following each pass,
as additional weight of material in bucket will
assist in "Backgrading" and increases loader
efficiency during "Backfilling".
- 11 -

LOADER OPERATION
Loader
Loader Loader
Loader
Hydraulic Controls
Hydraulic ControlsHydraulic Controls
Hydraulic Controls
The control lever has the safety lock function.
Lock the control lever when leaving the tractor while the Bucket is in the air.
The loader hydraulic valve lift Cylinder circuit incorporates a "float" position which allows the
loader
bucket
to
follow
ground
contours.
The
"float"
position
is
engaged
by
shifting
the
control
UP
DOWN
ROLL
BACK DUMP
FLOAT
N
- 12 -
Refer to "Scraping" operation for recommended use of "float" position.
The control valve has a neutral position that prevents movement of loader or bucket.
When the control valve is released from the work position, the spool will return to neutral.
Important:
Important:Important:
Important:
loader
bucket
to
follow
ground
contours.
The
"float"
position
is
engaged
by
shifting
the
control
lever forward into "detent" until the operator pulls the control lever out of the "Detent" position.
Contaminates in hydraulic oil can cause valve spools to stick. Be alert when operating loader and
follow your Tractor Operator's Manual maintenance schedule.
UP
DOWN
ROLL
BACK DUMP
FLOAT
N
- 12 -

LOADER REMOVAL
CAUTION:
CAUTION: CAUTION:
CAUTION:
CAUTION:
CAUTION:CAUTION:
CAUTION:
Tip the bucket until the bucket cutting edge
touch the ground.
STEP
STEPSTEP
STEP 6.
6.6.
6. Pull the control lever to raise the loader
until the post.
Adjust the bucket until the bottom surface of
bucket touch the ground.
STEP
STEPSTEP
STEP 7.
7.7.
7. Move the tractor backword slowly and
stop to avoid the hydraulic hoses being tighten.
STEP
STEPSTEP
STEP
8.
8.8.
8.
Stop
the
engine
and
move
the
control
Never park loader without bucket
attached to the loader.
Never allow weight of tractor to be put
on parking leg when removing loader.
STEP
STEPSTEP
STEP 1.
1.1.
1. Park the tractor and loader on hard
level surface.
STEP
STEPSTEP
STEP 2.
2.2.
2. Raise the boom until the bucket is
about 2 feet off the ground.
STEP
STEPSTEP
STEP 3.
3.3.
3. Set the parking legs with pin-hand
and Keeper.
STEP
STEPSTEP
STEP 4.
4.4.
4. Lower the boom until the Parking
legs make contact on the ground.
- 13 -
STEP
STEPSTEP
STEP 5.
5.5.
5. Remove the latch pin while move the
control lever back and forth slightly to make
the latch pin easy.
STEP
STEPSTEP
STEP
8.
8.8.
8.
Stop
the
engine
and
move
the
control
lever back and forth, left and right several times
to reduce the hydraulic pressure in the hoses.
STEP
STEPSTEP
STEP 9.
9.9.
9. Disconnect the quick couplers on the
hydraulic hoses.
STAND
STANDSTAND
STAND
PIN
PINPIN
PIN-
--
-HAND
HANDHAND
HAND
PIN
PINPIN
PIN
- 13 -

LOADER MOUNTING
CAUTION:
CAUTION:CAUTION:
CAUTION:
When the hook is right over the pin.
Never allow weight of tractor to be put on
parking leg when mounting loader.
STEP
STEPSTEP
STEP 1.
1.1.
1. Carefully drive the tractor into the loader
to a position where the hydraulic hoses(Quick
coupler) can be connected to the control valve
block.
STEP
STEPSTEP
STEP 4.
4.4.
4. Move the tractor forward to put the
post into the mounting frame. Stop the
tractor
Lower the mounting frame with moving the
boom and bucket until it hooked securely
each other.
STEP
STEPSTEP
STEP
5.
5.5.
5.
Align
the
latch
pin
holes
with
moving
- 14 -
Insert the latch pins.
block.
STEP
STEPSTEP
STEP 3.
3.3.
3. Start the engine and move the boom
and bucket to adjust the height of post.
Be sure to check the pin welded of post is
slightly higher than the hook on mounting frame.
STEP
STEPSTEP
STEP 2.
2.2.
2. Stop the engine and move the control
lever back and forth, Left and right several times
to reduce the pressure in the hydraulic hoses.
Connect the hydraulic couplers match the color
code rings.
STEP
STEPSTEP
STEP
5.
5.5.
5.
Align
the
latch
pin
holes
with
moving
the bucket and boom.
Rubber hammer can be used to put the pin in
if needed.
STEP
STEPSTEP
STEP 6.
6.6.
6. Remove pin and keeper holding the
parking legs and return to storage position.
Make secure by using pin and keeper.
- 14 -

LUBRICATION AND MAINTERNANCE
CAUTION:
CAUTION:CAUTION:
CAUTION: CAUTION:
CAUTION: CAUTION:
CAUTION:
Important:
Important:Important:
Important:
Note:
Note:Note:
Note:
CAUTION:
CAUTION:CAUTION:
CAUTION:
Do not perform and service or maintenance
Operations with loader raised off the ground.
For additional access to tractor components
remove loader.
Do not stand or walk under a raised loader.
Accidental movement of control lever or leak in
hydraulic system could cause mainframe to drop,
causing severe injury.
Check the tractor hydraulic system as outlined in
the Tractor Operator's Manual.
When checking hydraulic system oil level, the
loader should be on the ground and bucket fully
retracted(all cylinders in retracted position).
Escaping fluid under pressure can have
sufficient force to penetrate the skin,
causing serious injury. Before disconnecting
lines, be sure to relieve all pressure. Before
applying pressure to the system, be sure all
connections are tight and that lines, pipes
and hoses are not damaged. Fluid escaping
from
a
very
small
hole
can
be
almost
Grease all loader pivot points daily(10 hours).
Refer to Tractor Operator's Manual for lubricant
recommendations.
Lower the loader to the ground and relieve
pressure in loader hydraulic lines prior to
performing any service or maintenance
operations on the tractor or loader.
Inspect hydraulic hoses, connections, control
valve and cylinders for evidence of leakage.
Tractor
tires
should
be
maintained
at
maximum
- 15 -
CAUTION:
CAUTION:CAUTION:
CAUTION:
CAUTION:
CAUTION: CAUTION:
CAUTION:
Operate the loader from the tractor seat only.
Do not operate the loader if the fittings are
leaking or if the hoses are damaged. A
sudden line burst could cause the mainframe
to drop suddenly, causing damage to the
tractor or loader or injury to personnel.
from
a
very
small
hole
can
be
almost
invisible. Use a piece of cardboard or wood
rather than your hands to search for
suspected leaks. If injured by escaping fluid,
seek medical attention immediately. Serious
infection or reaction can develop if correct
medical treatment is not administered
immediately.
Refer to "Lubrication and Maintenance Chart"
for quick reference to Maintenance
Operations.
Tractor
tires
should
be
maintained
at
maximum
recommended inflation to maintain normal tire
profile with added weight of loader/material.
Unequal rear tire inflation can result in bucket not
being level to the ground.
- 15 -

LUBRICATION AND MAINTERNANCE
Grease
GreaseGrease
Grease
Grease
GreaseGrease
Grease
Grease
GreaseGrease
Grease
- 16 -
ITEM
ITEMITEM
ITEM SERVICE
SERVICESERVICE
SERVICE SERVICE INTERVAL
SERVICE INTERVALSERVICE INTERVAL
SERVICE INTERVAL
Hydraulic System Oil Level Check Daily/10 hours
Hydraulic System Oil/Filter Replace As specified in Tractor
Operator's Manual
Tire Inflation Check Weekly/50 hours
Loader Pivot Points Lubricate Daily/10 hours
Loader Hydraulic Lines, Hoses,
Connections Check for leaks, wear Daily/10 hours
Lift and Bucket cylinder rod
packings
Check for seepage, service
as needed Daily/10 hours
Pivot pin bolts and dust covers Check, replace if missing Daily/10 hours
Mid-Mount latch and linch pins Check, replace if necessary Daily/10 hours
Loader mount hardware Check visually Daily/10 hours
Loader mount hardware Re-torque Every 25 hours
- 16 -

TROUBLE SHOOTUNG
This Trouble Shooting Chart is provided for reference to possible loader operational problems.
PROBLEM
PROBLEMPROBLEM
PROBLEM POSSIBLE CAUSE
POSSIBLE CAUSEPOSSIBLE CAUSE
POSSIBLE CAUSE CORRECTION
CORRECTIONCORRECTION
CORRECTION
Low hydraulic fluid level. Check and replenish hydraulic fluid.
Hydraulic hoses
connected improperly. Check and correct hydraulic hose connections.
Hydraulic hoses to/from
control valve blocked Check for damage(kinked) hoses, etc.
Loader control valve or
tractor main relief valve
stuck open.
Check system pressure. Repair or replace relief
valve.
Check system pressure.
Repair or replace pump.
Control valve linkage
broken. Inspect. Repair as required.
Check coupler connections.
Replace coupler(s) if necessary.
Hydraulic hose or
tubeline blockage.
Check for evidence of damage to hoses or
tubelines that would block flow of oil between
cylinders and control valve.
Cylinder piston assembly
defective(not sealing)
Check cylinders for internal leakage as described
in service section under cylinder leakage tests.
control valve blockage. Inspect for blockage. Disassemble valve if
necessary.
Lift and/or Bucket
Lift and/or Bucket Lift and/or Bucket
Lift and/or Bucket
Cylinders operate in wrong
Cylinders operate in wrong Cylinders operate in wrong
Cylinders operate in wrong
direction relative to control
direction relative to control direction relative to control
direction relative to control
valve lever position.
valve lever position.valve lever position.
valve lever position.
Hydraulic hoses
connected incorrectly. Correct hydraulic hose connections.
Low hydraulic fluid level. Check and refill hydraulic system to proper level.
Air leaking into suction
side of hydraulic pump.
Check for loose or defective connections
between reservoir and hydraulic pump.
Hydraulic fluid foaming
due to improper hydraulic
oil usage.
Refer to Tractor Operator's Manual and replace
hydraulic oil using recommended hydraulic oil.
Determine the problem that best describes the operational problem being experienced and
eliminate the possible causes as listed by following the correction procedures.
Lift and Bucket Cylinders
Lift and Bucket Cylinders Lift and Bucket Cylinders
Lift and Bucket Cylinders
Low system pressure
supplied from hydraulic
pump.
Aeration of Hydraulic
Aeration of Hydraulic Aeration of Hydraulic
Aeration of Hydraulic
Fluid(Generally indicated
Fluid(Generally indicated Fluid(Generally indicated
Fluid(Generally indicated
by foamy apperance of
by foamy apperance of by foamy apperance of
by foamy apperance of
fluid).
fluid).fluid).
fluid).
Quick disconnect
coupler(s) are not fully
connected or "Flow
Check"
- 17 -

TROUBLE SHOOTUNG
PROBLEM
PROBLEMPROBLEM
PROBLEM POSSIBLE CAUSE
POSSIBLE CAUSEPOSSIBLE CAUSE
POSSIBLE CAUSE CORRECTION
CORRECTIONCORRECTION
CORRECTION
Low hydraulic fluid level. Check and replenish hydraulic fluid.
Cold hydraulic fluid. Allow hydraulic system to warm up to operating
temperature.
Engine R.P.M. too
slow(hydraulic pump
R.P.M. too slow).
Increase engine speed to obtain satisfactory
loader operation.
Excessive weight in
bucket. Material weight
exceeds maximum
specified loader capacity.
Reduce material load.
Control valve linkage
binding/defective.
Check control valve linkage and repair if
worn/defective.
Aeration of hydraulic
fluid Refer to "Aeration of Hydraulic Fluid".
Quick disconnect coupler
restriction or coupler
"Flow checks"
Check coupler connections. Repair or replace.
Hydraulic hose or
tubeline
restriction(hoses/tubline)
kinked or pinched.
Check hoses and tubelines for evidence of
restriction.
Lift cylinder piston
assembly leakage. Check cylinders for leakage. Repair as needed.
Relief valve erratic or set
below specifications. Check and reset relief valve. Setting as needed.
Control valve leaking
internally.(hypassing fluid
within valve).
Replace control valve and recheck operation.
Inadequate hydraulic
pump capacity. Refer to "Hydraulic Pump Capacity Inadequate"
Engine R.P.M. too slow. Increase engine R.P.M.
Excessive load - material
weight exceeds specified
loader capacity.
Reduce Load.
Relief valve setting
below specifications. Check and reset relief valve setting as needed.
Lift cylinder piston
assembly leakage. Check cylinders for leakge. Repair as needed.
Control valve leaking
internally Replace control valve and recheck operation.
Hydraulic pump
defective. Refer to "Hydraulic Pump Capacity Inadequate".
Inadequate lifting capacity
Inadequate lifting capacityInadequate lifting capacity
Inadequate lifting capacity
Slow or erratic lift
Slow or erratic liftSlow or erratic lift
Slow or erratic lift
- 18 -

TROUBLE SHOOTUNG
PROBLEM
PROBLEMPROBLEM
PROBLEM POSSIBLE CAUSE
POSSIBLE CAUSEPOSSIBLE CAUSE
POSSIBLE CAUSE CORRECTION
CORRECTIONCORRECTION
CORRECTION
Cold Hydraulic Fluid. A low hydraulic fluid to warm up to operating
temperature.
Excessive load in bucket.
Weight exceeds specified
loader capacity.
Reduce load.
Relief valve setting
below specifications. Check and reset valve setting as needed.
Hydraulic hose, tubeline
or quick disconnect
coupler restriction.
Check for evidence of restriction in hydraulic oil
flow. Repair or replace defective components.
Loader drops with control
Loader drops with control Loader drops with control
Loader drops with control
valve spool in "centered"
valve spool in "centered" valve spool in "centered"
valve spool in "centered"
position (no external oil
position (no external oil position (no external oil
position (no external oil
leakage evident.)
leakage evident.)leakage evident.)
leakage evident.)
Cylinder piston assembly
leakage. Check cylinders for leakage.
Note: A gradual drop over
Note: A gradual drop over Note: A gradual drop over
Note: A gradual drop over
an extended period of time
an extended period of time an extended period of time
an extended period of time
is a normal condition.
is a normal condition.is a normal condition.
is a normal condition.
Control valve internal
leakage. Replace control valve and recheck.
Control lever linkage
binding. Determine origin of binding and repair.
Control valve spool
centering is broken. Replace centering spring.
Control valve spool
binding in valve body
spool bore.
Disassemble valve for inspection and repair.
Loose hydraulic
connection. Tighten loose connections.
Defective hydraulic hose,
tubeline, adapter fitting
or adapter fitting o-ring.
Check for origin of oil leak and replace defective
part.
Control valve o-rings
defective. Replace defective o-rings.
Control valve spool or
body damaged or worn. Replace control valve.
Cylinder rod packing set
leakage. Check cylinders for leakage. Repair as needed.
External hydraulic fluid
External hydraulic fluid External hydraulic fluid
External hydraulic fluid
leakage.
leakage.leakage.
leakage.
System relief valve
System relief valve System relief valve
System relief valve
squeals.
squeals.squeals.
squeals.
Control valve spool(s) will
Control valve spool(s) will Control valve spool(s) will
Control valve spool(s) will
not return to centered
not return to centered not return to centered
not return to centered
position.
position.position.
position.
- 19 -