TYM T1003, T903, T803 Operator's Manual

TYM

OPERATOR’S MANUAL

FOR

TRACTORS

(T1003/T903/T803)

#604-9, Namsan-dong, Changwon-city, Kyungnam, Korea ■

■■

■ TEL:[phone], FAX:[phone] ■■■■ www.tym.co.kr

PERKINS

FEDRAL AND CALIFORNIA

EMISSION SYSTEM

LIMITED WARRANTY

Perkins warrants to the initial owner and subsequent owners of a certified non road diesel engine
(powering non road machines and equipment) that such engine is:

1. Designed, built and equipped so as conform, at the time of sale, with all applicable regulations
adopted by the United States Environmental Protection Agency (EPA), the California Air Resources
Board (CARB)

2. Free from defects in materials and workmanship in specific emission related parts for:

-All engines rated under 19kW for a period of 2 years of use or 1500 hours of operation, whichever

occurs first, after date of delivery to the initial owner or

-Constant speed engines rated under 37kW with rated speeds greater than or equal to 3000 rev/min for a

period of 2years of use or 1500 hours of operation, whichever occurs first, after date of delivery to the
initial owner or

-All other engines for a period of 5years of use or 3000 hours of operation, whichever occurs first, after

date of delivery to the initial owner.

If an emission related part fails during the warranty period it will be repaired, or replaced. Any such part
repaired or replaced under warranty is warranted for the remainder of the warranty period specified in (2)
above.

During the term of this warranty Perkins will provide through a Perkins distributor or the distributor of
the original equipment manufacturer or other establishment authorized by Perkins, repair or replacement
of any warranted part at no charge to the owner of the engine.

In an emergency, repairs may be performed at any service establishment, or by the owner, using any
replacement part. The owner should ensure that such parts are equivalent in design and durability to
genuine Perkins parts. Use of non Perkins parts does not invalidate the overall warranty. However,
Perkins is not liable under the warranty for parts which are non genuine Perkins parts.

Perkins will reimburse the owner for their expenses, including diagnostic changes for such emergency
repair. These expenses shall not exceed Perkins retail price for all warranted parts replaced, and labor
charges based on the Perkins repair time schedule for the warranty repair and the geographically
appropriate hourly labor late.

As a condition of reimbursement replaced parts and receipted invoices must be presented at a place of
business of a Perkins Distributor or other establishment authorized by Perkins.

1

Owner Responsibilities

During the warranty period the owner is responsible for:

• Premium or overtime labor costs

• Costs to investigate complaints which are not caused by a defect in Perkins material or workmanship

Perkins Responsibilities

During the warranty period, if a defect in material or workmanship of an emission related
part or component is found, Perkins will provide:

• New, remanufactured or replacement parts and / or components, approved pursuant to EPA

Regulations, required to correct the defect.

• Items replaced under this warranty automatically become the property of Perkins.

• Reasonable and customary labor, during normal working hours, required to make the

warranty repair. This includes labor to remove and install the engine if necessary.

Responsibilities and Limitations

The warranty is subject to the following:

•

Provide timely notice of a warrantable failure and promptly making the product available for repair

Limitations

The emissions-related parts covered by this warranty are:

Fuel injection system
Air / fuel ratio control system
Cold start enrichment system
Intake manifold
Turbocharger system
Change air cooling system (if equipped)
Exhaust manifold
Positive crankcase ventilation system, including PCV valve and oil filler cap (if equipped)
Electronic control nodule, including sensors and personality module (if equipped)
Miscellaneous hoses, clamps, connectors and sealing gaskets or devices used in the above systems.

2

Perkins is not responsible for resultant damage to an emission related part or component resulting from:

•Any application or installation Perkins deem improper.

•Attachments, accessory items or parts not sold nor approved by Perkins.

• Improper engine maintenance, repair or abuse.

• Owners unreasonable delay in making the product available after being notified of a potential
product problem.

This warranty is in addition to Perkins standard warranty applicable to the engine product involved
Remedies under this warranty are expressly limited to the provision of material and services as
specified herein Perkins will not be responsible for any incidental, indirect or consequential loss,
damage, expense or cost (including but not limited to loss of profits, contracts or production) of any
nature howsoever arising out of or in connection with this warranty.

3

FOREWARD

Thank you very much for purchasing our tractor, which, we feel sure, will give you many years of
troubling the service.
The introduction in this manual set out the correct manner of operating, maintaining and checking
the tractor to ensure long-term durability.
Please ensure correct operation of the tractor as incorrect operation can cause substantial
mechanical damage as well as cause accidents with the associated injuries.
Please note that in some cases differences can exist between this manual and your tractor due to the
manufacture’s policy of constant product improvement.
In the event that you strike a problem not covered by this manual please contact your nearest dealer
who will assist you in resolving your problem.

WARNING

CALIFORNIA Proposition 65 Warning

The Engine Exhaust from this product contains chemicals known to the
state of California to cause cancer,birth defects or other reproductive harm

4

WARNING SIGNS IN THIS MANUAL

The following warning signs in this manual draw additional attention to items of importance for the
safe and correct operation of the tractor.

Caution

Danger

Warning

Important

SIGN MEANING OF THE SIGN

Serious hazard with a very high level of risk of either serious injury
or death

Hazard or unsafe practice that can lead to severe injury or death.

Hazard or unsafe practice that can lead in injury or death.

Instructions for the correct operation of the machine which,
if followed, will ensure that it performs at it’s best

All information,illustrations and specifications in this manual are based on latest information
available at the time of publication.The right is reserved to make changes at any time without notice.

CONTENTS

1. Tractor Identification ----------------------------------------------------------------------------------------------- 6

2. About this manual ---------------------------------------------------------------------------------------------------- 7

3. Introduction & Description ------------------------------------------------------------------------------------ 8~10

4. Owner assistance ------------------------------------------------------------------------------------------------ 11

5. ROPS (Roll over protection structures) --------------------------------------------------------------------- 12~14

6. Safety instructions, Do’s & Don’ts -------------------------------------------------------------------------- 15~27

7. Safety signs ------------------------------------------------------------------------------------------------------ 28~30

8. Universal symbols --------------------------------------------------------------------------------------------------- 31

Section A

9. Controls, Instruments & Operations ------------------------------------------------------------------------ 32~63

Section B

10. Lubrication & maintenance -------------------------------------------------------------------------------- 64~86

Section C

Sr. No. Description Page No.

Section C

11. CABIN -------------------------------------------------------------------------------------------------------- 87~99

Section D

12. Specifications ------------------------------------------------------------------------------------------------ 100~109

13. Fuel saving Tips ---------------------------------------------------------------------------------------------- 110~111

14. Fault tracing ---------------------------------------------------------------------------------------------- 112~115

15. Wiring Diagram ------------------------------------------------------------------------------------------- 116~121

16. Power train ------------------------------------------------------------------------------------------------- 122~123

17. Tractor history card ------------------------------------------------------------------------------------------------ 124

18. Service record --------------------------------------------------------------------------------------------------- 125

19. Daily operating Log --------------------------------------------------------------------------------------------- 126

20. Part replacement record ----------------------------------------------------------------------------------------- 127

All information, illustrations and specifications in this manual are based on latest information available at the
time of publication. The right is reserved to make changes at any time without notice.

5

TRACTOR IDENTIFICATION

The engine number is stamped on the left hand side of the engine block.
The chassis number is shown on the left hand side of the tractor as shown in the drawing.

Stamped position of the

Engine type or Number

WARRANTYOF THE PRODUCT.
The manufacturer warrants this product and full details of the warranty are provided on a separate

warranty schedule.

SERVICE.

Service is available from any TYM dealer in the country.

PARTS.

To obtain spare parts please contact your nearest dealer and give him the details listed below.
Tractor model
Tractor serial number
Tractor engine number
Part number and description
Quantity required.

6

Stamped position of the chassis number

Illustration A

ABOUT THIS MANUAL

This manual has been prepared to assist you in following/adopting the correct procedure for
running-in operation and maintenance of your new Tong Yang Moolsan CO.,LTD (Here in after

refer to TYM) Tractor.

Your Tractor has been designed and built to give maximum performance, with good fuel economy
and ease of operation under a wide variety of operating conditions. Prior to delivery, The tractor
was carefully inspected, both at the factory and by your TYM Dealer/Distributor, to ensure that it
reaches you in optimum conditions .To maintain this condition and ensure trouble free performance.
it is important that the routine services, as specified in this manual, are carried out at the
recommended intervals.

Read this Manual carefully and keep it in a convenient place for future reference. If at any time you
require advice concerning your Tractor, do not hesitate to contact your Authorized TYM
dealer/Distributor. He has trained personnel, genuine parts and necessary equipments to undertake
all your service requirements.

Manufacturer’s policy is one of continuous improvement, and the right to change prices,
specifications or equipments at any time without notice is reserved.

All data given in this book is subject to production variations. Dimensions & weight are
approximate only and the illustrations do not necessarily show Tractors in standard condition. For
exact information about any particular Tractor, please consult your TYM dealer/Distributor.

7

INTRODUCTION & DESCRIPTION

►

►►

► TRACTOR AN INTRODUCTION

The word, ’Tractor’ has been derived from ‘Traction’ which means pulling.
ATractor is required to pull or haul an equipment, implement or trolley which are coupled to the
Tractor body through suitable linkage. ATractor can also be used as a prime mover as it has a
power outlet source which is also called Power Take or PTO shaft.

In this book the operating, maintenance and storage instructions for all models of TYM Diesel
Tractors has been complied. This material has been prepared in detail to help you in the better
understanding of maintenance and efficient operation of the machine.

If you need any information not given in this manual, or require the services of a trained mechanic,
please get in touch with the TYM Dealer/Distributor in your locality. Dealer/Distributors are kept
informed of the latest methods of servicing Tractors. They stock genuine spare parts and are backed
by the Company’s full support.

Through this manual. The use of the terms
LEFT, RIGHT, FRONT and REAR must be

understood, to avoid any confusion when

following the introductions. The LEFT and
RIGHT means left and right sides of the
Tractor when facing forward in the driver’s
seat, Reference to the FRONT indicates the
radiator end of the Tractor, while the REAR,
indicates the drawbar end (illustration B)

When spare parts are required, always specify
the Tractor and engine serial number when
ordering these parts.(See illustration A).This
will facilitate faster delivery and help ensure
that the correct parts for your particular
Tractor is received. The tractor serial number
is punched on a plate attached to the left hand
side of the engine body (illust.A), For easy
reference, we suggest you to write the number
in the space provided in the owner’s personal data.

illustration B

(Front, Rear, Left, Right Portion)

8

►

►►

► DESCRIPTION

■

■■

■ General construction

The transmission case, Clutch, Clutch housing, Engine and Front Axle Support are bolted together to
form a rigid unit

■

■■

■ FrontAxle & Wheels

The 4WD front axle is a center-pivot, reverse Eliot type.
The front wheel drive mechanism is incorporated as a part of the axle.
The front wheel drive power is taken off the rear transmission and transmitted to the differential in
the front axle where the power is divided into right and left and to the respective final cases.
In the final cases, the transmitted revolution is reduced by the planetary gears to drive the front wheel.
The 4WD mechanism with level gears provides wider steering and greater durability.

■

■■

■ Engine

The tractors are fitted with fuel efficient Turbo charged engines with 4 cylinders of T1003/T903

designed by Caterpillar and T803 is fitted with fuel efficient Non-Turbo charged engines with 4cylinders.

■

■■

■ Clutch and Transmission

A

Torsional damper

is used on these tractors.

A

Torsional damper

is used on these tractors.

Tractor with IPTO(Independent Power Take Off) are fitted with hydraulic Clutch Assy.
The transmission Gear box has T803 – Sixteen Forward, Sixteen Reverse & T903, T1003 – Thirty two

Forward, Thirty two Reverse. Twenty speeds of T1003/T903/T803 with high-low selector lever,

Presently, TYM Tractors are fitted with partial synchro mesh type gears.

■

■■

■ Brakes

TYM tractors are provided with independent disc brakes operated by two road travel. A foot brake

lever is fitted for parking.

■

■■

■ Rear axle & Wheels

This is mounted on ball bearings and is enclosed in removable housing which are bolted to the
transmission case. The rim & Disc fitted with Rear tires are bolted to the outer flange of Rear Axle.

■

■■

■ Hydraulic system & Linkages.

TYM Tractors are fitted with Live (i.e. system is in operation even when clutch is disengaged.)

independent, very touch of hydraulic System. Check link is operated by Electro-hydraulics.
Three point Linkages can be used for category 2 type of implements.

9

■

■■

■ Steering

It consists of Hydrostatic Power steering system, which has a hydraulic cylinder and tandem type
hydraulic pump

■

■■

■ Electrical System

A 12 Volt Lead Acid Propylene Battery is used to activate the Engine through the Starter Motor and

the Electrical system comprising Horn, Head Lamp. Side indicator Lamps, Plough Lamp, Brake
Light, Gauge lamp, Hazard Lamp. Generator or Alternator, Fuse box also from part of the Electrical
system.

Warning

When operating the tractor at High speed, Do not attempt to make sharp turns
by using the brakes.This may result in overturning of the Tractor causing
serious injury or DEATH.

10

OWNER ASSISTANCE

We at TYM CO.,LTD and your TYM Dealer/Distributor wants you to be completely satisfied with
your investment. Normally any problems with your equipment will be handled by your
Dealer/Distributor’s Service Departments, however, misunderstanding can occur. If you feel that
your problem has not been handled to your satisfaction, we suggest the following.

Contact the owner or General Manager of the Dealership, explain the problem, and request
assistance. When additional assistance is needed, Your Dealer/Distributor has direct access to your
office. If you cannot obtain satisfaction by doing this, contact the TYM CO.,LTD. Office and
provide them with;

• Your name, address and telephone number

•

Model and Tractor serial number

• Dealer/Distributor Name & Address

• Machine purchase date and Hours used

• Nature of problem

Before contacting TYM CO.,LTD office, be aware that your problem will likely to be resolved in
the Dealership using the Dealer’s/Distributor’s facilities, equipment and personnel. So it is
important that your initial contact be with the Dealer/Distributor.

11

(ROPS) Roll Over Protective Structures

►

►►

► Roll Over Protective Structures (ROPS)

TYM Tractors are equipped with a frame for the protection of operators.

In the case of cab tractors the frame is incorporated in the cab structure.
The objective of the frame or cab structure is to protect the operator in the event of a roll over
and they are designed to support the entire weight of the tractor in that event.
Each TYM ROPS frame or cab structure is designed and has been tested to meet industry and or
Government standards.
Included in these tests were all mounting bases and bolts or other fasteners.

DANGER

For ROPS frames to be effective and protect the operator, the seat belt provided must be
worn in order to keep operators within the ROPS protected area in the event of a roll over.
Failure to use the seat belt can still cause serious injury or death.

On some models the ROPS frame has a fold down feature, which can be used to enter low
buildings etc.

Take care when lowering the upper section of the ROPS frame and take extreme care while

Take care when lowering the upper section of the ROPS frame and take extreme care while

driving the tractor with the ROPS frame lowered.
Do not wear the seat belt with the ROPS lowered and please remember that the fold down facility
is for special circumstances only and must not be lowered for general use.

Use of the tractor with the ROPS lowered can cause fatal injuries.

As the ROPS frame or cab together with the seat belt was designed to meet certain standards,
they must be maintained in good order and condition.
To achieve this objective, both the structure and the seat belt should be inspected on a regular
basis (every time the tractor is serviced)

In the event that the seat belt is damaged or frayed, it should be replaced and in the event that the
ROPS frame or any part of the mounting structure is damaged or cracked, the faulty component
must be replaced with a new unit.
Such a unit must meet all of the test criteria of the original unit.
Fitment of an inferior item or items affects the certification of the entire ROPS structure and the
effectiveness of the structure in the event of an accident.

Drilling or welding of the ROPS structure is forbidden.

12

►

►►

► DAMAGE OF THE ROPS

If the tractor has rolled over or the ROPS has damaged (such as striking an overhead object during
transport), It must be replaced to provide the original protection. After an accident, check for damages
to the 1.ROPS.2.Seat 3.seat belt & seat mountings. Before you operate a Tractor, replace all damaged parts.

13

►

►►

► DO NOT WELD, DRILL OR STRAIGHTEN THE ROPS

Never attach chains, ropes to the ROPS for pulling purposes; this will cause the
Tractor to tip backwards. Always pull from the Tractor drawbar. Be careful
when driving through door opening or under low overhead objects. Make sure
there is sufficient overhead clearance for the ROPS fatal injuries

If the ROPS is removed or replaced, make certain that the proper hardware is
used to replace the ROPS and the recommended torque values are applied to
the attaching bolts

Always wear your seat belt if the tractor is equipped with ROPS

Warning

Warning

Warning

NOTE: Do not use solvents to clean the seat. Use warm water with a little detergent added.
Before operating a Tractor it is important to adjust the seat to the most comfortable position & check
whether it is properly locked in its position. Figure 1 identifies the seat fitted to your Tractor.

►

►►

► SEAT ADJUSTMENT

Fig.1

The driver’s seat has adjusters for its suspension, height and distance from the controls.
You can select the most suitable position for driving, and even change it while working.
– To move the seat forward or backward, pull the Forward/Reverse Position lever to the upward.
–After moving the seat, release the lever and check that the seat is locked in the correct position.

■

■■

■ SEAT SUSPENSION ADJUSTMENT KNOB

– To adjust the seat correctly, turn Weight adjustment knob clockwise or counterclockwise,

while seated in the driving position.

Check whether the seat properly locked in its position before driving the tractor.

14

Always use the seat belt when the ROPS is installed.Do not use the seat belt if a
foldable ROPS is down or there is no ROPS.Check the seat belt regularly and
replace if frayed or damaged

Danger

Danger

SAFETY INSTRUCTIONS

SIGNAL WORDS.

A signal word―DANGER, WARNING OR CAUTION―is used
with safety alert symbol. DANGER identifies the most serious
hazards. Safety signs with signal Word ―DANGER OR
WARNING―are typically near specific hazards. General
precautions are listed on CAUTION safety signs.

DANGER

WARNING

CAUTION

READ SAFETY INSTRUCTION

RECOGNIZE SAFETY INFORMATION
This symbol means ATTENTION! YOUR SAFETY IS

INVOLVED. The message that follows the symbol contains

important information about safety. Carefully read the message

Carefully read all safety instructions given in this manual for
your safety. Tempering with any of the safety devices can cause
serious injuries or death. Keep all safety signs in good condition.
Replace missing or damaged safety signs.

Keep your tractor in proper condition and do not allow any
unauthorized modifications to be carried out on the Tractor,
which may impair the function/safety and affect Tractor life.

PROTECTION CHILDREN

Keep children and others away from the Tractor while operating.
BEFORE YOU REVERSE

- Look behind Tractor for children.

- Do not let children to ride on Tractor or any implement.

15

USE OF ROPS AND SEAT BELT

The Roll Over Protective Structure(ROPS) has been certified to
industry and/or government standards. Any damage or alternation
to the ROPS, mounting hard-ware, or seat belt voids the
certification and will reduce or eliminate protection for the operator
in the event of a roll-over. The ROPS, mounting hardware, and seat
belt should be checked after the first 100 hours of Tractor and every
500 hours thereafter for any evidence of damage, wear or cracks. In
the event of damage or alteration, the ROPS must be replaced prior
to further operation of the Tractor.

The seat belt must be worn during machine operation when the
machine is equipped with a certified ROPS.

Failure to do so will reduce or eliminate protection for the operator
in the event of a roll over.

PRECAUTION TO AVOID TIPPING

Do not drive where the Tractor could slip or tip.
Stay alert for holes and rocks in the terrain, and other hidden

hazards.
Slow down before you make a sharp turn.

Driving forward out of a ditch or mired condition could cause

Tractor to tip over backward. Back out of these situations if
possible

PARK TRACTOR SAFELY

Before working on the Tractor ;
Lower all equipment to the ground.
Stop the engine and remove the key

KEEP RIDERS OFF TRACTOR

Do not allow riders on the Tractor.
Riders on Tractor are subject to injury such as being stuck by

foreign objects and being thrown off of the Tractor

16

HANDLE FUEL SAFELY-AVOID FIRES

Handle fuel with care; it is highly flammable. Do not refuel the
Tractor while smoking or near open flame or sparks.

Always stop engine before refueling Tractors.
Always keep your tractor clean of accumulated grease, and debris.

Always clean up spilled fuel.

STAY CLEAR OF ROTATING SHAFTS

Entanglement in rotating shaft can cause serious injury or death.
Keep PTO shield in place at all times.
Wear close fitting clothing. Stop the engine and be sure PTO drive

is stopped before making adjustments, connections, or cleaning out
PTO driven equipment.

ALWAYS USE SAFETY LIGHTS AND DEVICES

Use of hazard warning lights and turn signals are recommended
when towing equipment on public roads unless prohibited by state
or local regulations.

Use slow moving vehicle (SMV) sign when driving on public road

during both day & night time, unless prohibited by law

PRACTICE SAFE MAINTENANCE

Understand service procedure before doing work.
Keep the surrounding area of the Tractor clean and dry.
Do not attempt to service Tractor when it is in motion.
Keep body and clothing away from rotating shafts.
Always lower equipment to the ground. Stop the engine.
Remove the key. Allow Tractor to cool before any work repair is
caused on it.
Securely support any Tractor elements that must be raised for
service work.
Keep all parts in good condition and properly installed.
Replace worn or broken parts. Replace damage/missing decals.
Remove any buildup of grease or oil from the Tractor.
Disconnect battery ground cable(−) before making adjustments on
electrical systems or welding on Tractor

17

AVOID HIGH-PRESSURE FLUIDS

Escaping fluid under pressure can penetrate the skin causing
serious injury. Keep hands and body away from pinholes and
nozzles, which eject fluids under high pressure. If ANY fluid is
injected into the skin. Consult your doctor immediately.

PREVENT BATTERY EXPLOSIONS

Keep sparks, lighted matches, and open flame away from the top of
battery. Battery gas can explode.

Never check battery charge by placing a metal object across the poles.

PREVENT ACID BURNS

Sulfuric acid in battery electrolyte is poisonous. It is strong enough to

burn skin, cause holes in clothing and cause blindness if found entry
into eyes.

For adequate safety always;

1.Fill

batteries

inawell-ventilated

area

.

2.Wear eye protection and acid proof hand gloves

3.Avoid breathing direct fumes when electrolyte is added.

4. Do not add water to electrolyte as it may splash off causing severe
burns.

If you spill acid on yourself;

1.Flush your skin with water.

2.Flush your eyes with water for 10-15 minutes.
Get medical attention immediately.

SERVICE TRACTOR SAFELY

Do not wear a necktie, scarf or loose clothing when you work near
moving parts. If these items were to get caught, severe injury could result.

Remove rings and other jeweler to prevent electrical shorts and
entanglement in moving parts.

18

TRACTOR RUNAWAY

1. The tractor can start even if the transmission is engaged position causing Tractor to runaway
and serious injury to the people standing nearby the tractor.

2. For additional safety keep the pull to stop knob (fuel shut off control) in fully pulled out position.
Transmission in neutral position, Foot brake engaged and PTO lever in disengaged position
while attending to Safety Starter Switch or any other work on Tractor.

SAFETY STARTER SWITCH

1. Clutch operated safety switch is provided on all Tractors which allow the starting system to

become operational only when the Clutch pedal is fully pressed.

2. Do not By-pass this safety starter switch or work on it. Only Authorized Dealers are

recommended to work on safety starter switch.

WORK IN VENTILATED AREA

Do not start the Tractor in an enclosed building unless the doors &
windows are open for proper ventilation, as tractor fumes can cause
sickness or death. If it is necessary to run an engine in an enclosed area
remove the exhaust fumes by connecting exhaust pipe extension.

Safety Starter Switch is to be replaced after every 2000 hours/4 years,
whichever is earlier

3. On some models Safety Starter switch is provided on transmission High-low shifter lever and in

PTO shifter lever.The tractor can be started only if High-low shifter lever is in neutral position.

19

Caution

SAFE OPERATION OF YOUR TRACTOR

The manufacturer of your tractor has made every effort to make it as safe as is humanly possible.
Beyond this point it is the responsibility of the operator to avoid accidents and we ask that you read and

implement our suggestions for your safety.

Ensure that only trained and competent operators use this tractor and ensure that they are fully
conversant with the machine and aware of all it’s control and safety features.

Operators should not operate the tractor or associated machinery while tired or untrained.

To avoid accidents please ensure that the operator wears clothing which will not get entangled in the
moving parts of the tractor or machine and protect him or her from the elements.

When spraying or using chemicals, please ensure that clothing and protective equipment is worn which
prevents respiratory or skin problems.

For full details consult the manufacturer of the chemicals.

20

To avoid lengthy exposure to noise ensure that ear protection is worn.

If adjustment to the tractor or machinery need to be made ensure the tractor or machine are turned off
beforehand.

Use of certified Roll Over Protection Structure (ROPS) is a must while operating a tractor.
Use of seat belt is a must while operating a tractor.

In summary, ensure at all times that the safety of the operator and any other worker is paramount.

SAFETY TIPS DURING MAINTENANCE

1.At least on a daily basis check all oil levels. Water level in the radiator and electrolyte level in
the battery and perform services according to the service schedule.

2. Ensure tire pressure are even and the correct pressure for the job being done is maintained.

3. Check to ensure that the all controls and preventative mechanisms of the Tractor and implement

work correctly and effectively.

4. Ensure that an adequate set of the correct tools is available for maintenance and minor repairs.

5. Ensure that all service work and repairs are carried out on a flat area with a concrete or similar

floor.

Do not carry out service work on a tractor until it is switched off, and the parking brake applied
and wheels choked.
Where a tractor is started in a confined area, ensure that the area is well ventilated as exhaust
gases are very harmful, and can cause death.

6. Do not work under raised implements.

7.

When changing wheels or tires ensure that a suitable wheel stand is placed under the axle prior

21

7.

When changing wheels or tires ensure that a suitable wheel stand is placed under the axle prior

to removing the wheel and the wheels are chocked.

8. Where guards or shields need to be removed to perform a service or repair, ensure that the
guard or shield is correctly reinstalled before starting the Tractor.

9. Never refuel near an open flame or with an overheated engine. Ensure to turn off Engine
before refueling.

10. The cooling system operates under pressure, take care when removing the Radiator cap on a

hot engine to prevent being scalded by steam or hot water. Do not add water in the radiator
when the engine is hot. Add water to the radiator only after the engine cools down completely.

11.To prevent fires keep the tractor including the engine clean and free from inflammable material

and well away from fuels and other inflammable material.

►

►►

► MOUNTING AND DEMOUNTING IMPLEMENTS

(1)Ensure that all mounting and removal of implements is done on safe flat ground. Ensure no one

is between the Tractor and implement and do not get under the implement to avoid accidental

injuries.

(2) After mounting the implement, ensure that all sway chains are correctly adjusted and, where

PTO shafts are used that the shaft is fitted and secured correctly.

(3) Where heavy implements are used, ensure that the combination is well balanced or use proper

ballast to achieve balance.

(4) Before leaving the tractor at any time, lower the implement, stop the PTO shaft where

applicable, set the parking brake and switch off the engine.

(5) While operating the implements with the PTO keep all bystanders away from any moving parts

and do not attempt to make adjustments while the machine is running.

(6) Only the driver should ride on the Tractor with the ROPS frame fitted and with the seat belt

properly fastened.

(7) Where young children are present, particular care should be taken and the tractor should not be

moved until the whereabouts of all children is known.

(8) Only trained operators should operate the Tractor and so taking care to ensure that other

workers are not injured. In particular they should take care during dusty operations, which will

reduce visibility substantially.

(9)

Never start the tractor unless the transmission is out of gear, the operator is in the seat and all

22

(9)

Never start the tractor unless the transmission is out of gear, the operator is in the seat and all

round safety has been checked.

(10) Only operate the tractor seated in the drivers seat and never turn or brake suddenly at high

speed as this can cause a roll-over and serious injury or death.

(11) When traveling on a public road ensure that the tractor and driver both meet all laws relating to

safety and licensing. When traveling with wide implements use red flags on the extremities and
observe all legal including escort requirements.

(12) When operating under adverse conditions, hilly terrain or on bad ground adjust the speed of the

tractor to suit the conditions, safety comes first. Never drive down hill at high speed or with the
transmission in neutral. Use of the braking capacity of the engine as well as the service brakes.

Do not try to change gear going up or down a steep slope, select the correct gear before
starting.

(13) Take care when traveling uphill with a heavy implement to ensure that it does not overbalance

and tip up the front end.
(14) Never remove or modify the seat belt.
(15) Never remove, modify or repair the ROPS frame.

PLEASE REMEMBER THAT A LITTLE BIT OF EXTRA CARE CAN PREVENT SERIOUS
INJURY OR TEATH AND AVOID DAMAGE TO YOUR TRACTOR.

►

►►

► The following precautions are suggested to help prevent accidents.

A careful operator is the best operator. Most accidents can be avoided by observing certain
precautions .Read and take the following precautions before operating the Tractor to prevent accidents.
Tractor should be operated only by those who are responsible and properly trained to do so.

■ The Tractor

1. Read the operator’s manual carefully before using the tractor. Lack of operating knowledge can

lead to accidents.

2. Use an approved rollover bar and seat belt for safe operation. Overturning of a tractor without a

rollover bar can result in death or injury.

3. Do not remove ROPS (Roll Over Protective Structure). Always use the seat belt.

4. Fiberglass canopy does not give any protection.

5. To prevent falls, keep steps and platform clear of mud and oil.

6. Do not permit anyone but the operator to ride on the Tractor. There is no safety place for extra

riders.

7. Replace all missing, illegible or damaged safety signs.

8. Keep safety signs clean of dirt and grease

23

■

Servicing the Tractor

1.Keep the tractor in good operating condition for your safety. An improperly maintained Tractor can be

hazardous.

2. Stop the engine before performing any service on the tractor.

3. The cooling system operates under pressure, which is controlled by the radiator cap. It is dangerous to

remove the cap while the system is hot. First turn the cap slowly to stop and allow the pressure to
escape before removing the cap entirely.

4. Do not smoke while the refueling the tractor. Keep away any type of open flame.

5. The fuel in the injection system is under high pressure and can penetrate the skin. Unqualified

persons should not remove or attempt to adjust a pump, injector, nozzle or any part of the fuel
injection system.
Failure to follow these instructions can result in serious injury.

6. Keep open flame away from battery or cold weather starting aids to prevent fire or explosions.

7. Do not modify or alter or permit anyone else to modify or alter this tractor or any of its

components or any tractor functions

■ Operating the tractor

1. Before starting the tractor apply the parking brake, place the PTO (Power Take Off) lever in the

“OFF” position, the hydraulic control levers in the downward position, the remote control valve

levers in the neutral position( if fitted) and the transmission in neutral.

2. Do not start the engine or controls while standing besides the tractor. Always sit on the tractor

seat when the engine or operating controls.

3. Safety starter switch.

In order to prevent the accidental starting of the tractor, a safety switch has been provided. The
starting system of the tractor is connected through this switch, which becomes operative only when
the clutch pedal is depressed. On some models shuttle shifter lever and PTO button should also be in
neutral position for completing the starting circuit. Do not bypass the safety starter switch. Consult
your TYM Tractor Dealer/Distributor if safety- starting switch malfunctions.

4.Avoid accidental contact with the gear shifter lever while the engine is running. Unexpected Tractor

movement can result from such contact.

5. Do not get off or climb the tractor while it is in motion.

6. Shut off the engine, remove the key and apply the parking brake before getting off the tractor.

7. Do not operate the tractor in an enclosed building without adequate ventilation. Exhaust fumes can

cause death.

24

8.

Do not park the tractor on a steep slope.

9. If power steering or Engine seizes to operate, stop the tractor immediately.

10. Pull only from the swinging draw bar or the lower link drawbar in the down position. Use only a

drawbar pin that locks in place. Pulling from the tractor rear axle carriers or any point above the
rear axle may cause the Tractor’s front end to lift.

11. If the front end of the tractor tends to rise when heavy implements are attached to the three-point

linkage, install front end or front wheel weights. Do not operate the tractor with a light front end.

12.Always use hydraulic position control lever when attaching equipments/implement and when

transporting equipment. Be sure that the hydraulic couplers are properly mounted and will
disconnect safely in case of accidental detachment of implement.

13.Do not leave equipment/implement in the raised position.

14.Use the flasher/ Turn signal lights and Slow Moving Vehicle (SMV) signs when driving on public

roads during both day and night time, unless prohibited by law.

15. Dim tractor lights when meeting a vehicle at night. Be sure the lights are adjusted to prevent the

blinding on the eyes of coming vehicle operator.

16.Emergency stopping instruction; If tractor fails to stop even after application of brakes, Pull the

knob of fuel shut off control rod.

■ Driving the tractor

1. Watch where you are going especially at row ends, on roads, around trees and low hanging obstacles.

2. To avoid upsets, drive the tractor with care and at speeds compatible with safety, especially

when operating over rough ground, crossing ditches or slopes, and when turning at corners.

3. Lock the tractor brake pedals together when transporting on roads to provide proper wheel braking.

4. Keep the tractor in the same gear when going downhill as used when going uphill. Do not coast

or free wheel down hills.

5.Any towed vehicle and/or trailer whose total weight exceeds that of the towing Tractor, must be

equipped with its own brakes for safe operation.

6. When the tractor is stuck or tires are frozen to the ground, back out to prevent upset.

7.Always check overhead clearance, especially when transporting the tractor.

■ Operating the PTO (Power Take Off)

1. When operating PTO driven equipment, shut off the engine and wait until the PTO stops before

getting off the tractor and disconnecting the equipment.

2. Do not wear loose clothing when operating the power take-off or near rotating equipment.

3. When operating stationery PTO driven equipment, always apply the tractor parking brake and

block the rear wheels from front and rear side.

4. To avoid injury, always move down flip part of PTO. Do not clean, adjust or service PTO

driven equipment when the tractor engine is running.

5.

Make sure the PTO master shield is installed at all times and always replace the PTO shield cap

25

5.

Make sure the PTO master shield is installed at all times and always replace the PTO shield cap

When the PTO is not in use.

■ Diesel fuel

1. Keep the equipment clean and properly maintained.

2. Under no circumstances should gasoline, alcohol or blended fuels be added to diesel fire or

explosive hazard. Such blends are more explosive than pure gasoline. In a closed container,
such as a fuel tank. DO NOT USE THESE BLENDS.

3. Never remove the fuel cap or refuel the tractor with the engine running.

4. Do not smoke while refueling or when standing near fuel.

5. Maintain control of the fuel filler pipe when filling the tank.

6. Do not fill the fuel tank to capacity. Allow room for expansion.

7.Wipe up spilled fuel immediately.

8.Always tighten the fuel cap securely.

9.If the original fuel tank cap is lost, replace it with genuine cap. A none approved cap may not be safe.

10.Do not drive equipment near open fire.

11.Never use fuel for cleaning purpose.

12.Arrange fuel purchases so that winter grade fuel are not held over and used in the spring.

N.B: It is suggested that after repairs if any of the Safety Decal/sign is peeled/defaced, the same
may be replaced immediately in interest of your safety.

DO’S AND DON’T’S

►

►►

► DO’S-For Better performance

DO-Ensure that safety shields are in place and in good condition.
DO-Read all operating instructions before commencing to operate Tractor.
DO-Carry out all maintenance tasks without fail.
DO-Keep the air cleaner clean.
DO -Ensure that the correct grade of lubricating oils is used and that they are replenished and

changed at the recommended intervals.

DO-Fit new sealing rings when the filter elements are changed.
DO-Watch the oil pressure gauge or warning light and investigate any abnormality immediately.
DO-Keep the radiator filled with clean water and in cold weather use anti-freeze mixture. Drain

the system only in an emergency and fill before starting the engine.

DO-Ensure that the transmission is in neutral before starting the engine.
DO-Keep all fuel in clean storage and use a filter when filling the tank.
DO-Attend to minor adjustments and repairs as soon as necessity is apparent.

DO-Allow the engine to cool before removing the radiator filler cap and adding water, remove the

26

DO

-

Allow the engine to cool before removing the radiator filler cap and adding water, remove the

radiator cap slowly.

DO-Shift into low gear when driving down steeps hills.
DO-Latch the brake pedals together when driving on a highway.
DO-Keep draft control lever fully down when not in use.

►

►►

► DON’TS-For Safe operation

DON’T-Run the engine with the air cleaner disconnected.
DON’T-Start the tractor in an enclosed building unless the doors and windows are open for proper

ventilation.

DON’T-Operate the tractor or engine while lubricating or cleaning.
DON’T-Allow the tractor to run out of diesel fuel otherwise it will be necessary to vent the system.
DON’T-Temper the fuel injection pump, If seal is broken the warranty becomes void.
DON’T-Allow the engine to run idle for a long period.
DON’T-Run the engine if it is not firing on all cylinders.
DON’T-Ride the brake or clutch pedal. This will result in excessive wear of the brake lining,

clutch driven member and clutch release bearing.

DON’T-Use the independent brakes for making turns on the highway or at high speeds.
DON’T-Refuel the tractor with the engine running.
DON’T-Mount or dismount from the right side of the tractor.
DON’T-Temper the hydraulic control levers’ upper limit stops.
DON’T-Use draft control lever for lifting of implements.
DON’T-Start the engine with the PTO engaged.
DON’T-Use the governor Control Lever (Hand throttle) while driving on roads.
DON’T-Move the hydraulic levers rearward.

27

SAFETY SIGNS

►

►►

► GENERALSAFETY INFORMATION

IMPORTANT: This “General safety Information” should be kept with the machine at all times as
reference data.

This symbol means ATTENTION!YOUR SAFETY IS INVOLVED.
The message that follows the symbol contains important information about safety.

Follow recommended precautions and safe operating practice.

Part No.:1200-910-008-0

Part No.:1768-910-022-0

28

Part No.:1200-910-007-0

Part No.:1200-910-013-0

Part No.:1200-910-014-0

Part No.:1200-910-023-0

Part No.:1200-910-019-0

Part No.:1200-910-006-0

Part No.:1200-910-003-0

Part No.:1200-910-024-0

Part No.:1200-910-011-0

29

Part No.:1769

-

910-010-0

Part No.:1200-910-012-0

Part No.:1200-910-015-0

Part No.:1200-910-005-0

29

Part No.:1905-910-009-0

Part No.:1200-910-021-0

Part No.:1200-910-001-0

30

Part No.:1905-910-001-0

Part No.:1768-910-017-0

Part No.:1200-910-002-0

UNIVERSAL SYMBOLS

Some of the universal symbols have been shown below with an indication of their meaning

Engine speed
rev/minX100)

Pressured­open slowly

Corrosive
substance

Hours,
recorded

Continuous
variable

”Tortoise”

Slow or
minimum Setting

Engine
coolant
temperature

Warning

”Hare” fast or

maximum
setting

Fuel level

Hazard
warning

Transmission
oil pressure

Engine

Stop

Neutral

Turn signal

31

Stop

control

Neutral

Turn signal

Lights Fan

Transmission
oil temperature

Horn

Power take
off engaged

Parking brake

Engine oil

pressure

Power
take off
disengaged

Work lamps

Air filter

Lift arm/raise

Differential
lock

Battery charge Lift arm/lower

See
operator’s
manual

Section -A

Controls,

Instruments

And

Operations

32

The following pages in this section detail the location and function of various instruments, switches
and controls on your Tractor. Even if you operate other Tractors, you should read through this
section of the manual and ensure that you are thoroughly familiar with the location and function of
all the features of your New Tractor.
Do not start the engine or attempt to drive or operate the Tractor until you are fully accustomed to
all the controls. It is too late to learn once the Tractor is moving. If in doubt about any aspect of the
operation of the tractor consult your

TYM Tractor Dealer/Distributor.

Particular attention should be paid to the recommendations for running-in to ensure that your tractor
will give long life and dependable service for which it was intended.

DESCRIPTION OF TRACTOR CONTROLS

►

►►

► INSTRUMENT AND SWITCHES

33

► MAIN SWITCH (KEY SWITCH)
[OFF] - The key can be inserted or removed
[ON] - The electric circuit is on.
[GLOW] - Glow plugs preheat the combustion chamber
[START] - The starter motor is engaged.

When the key is released it will return to the ON position

►

►►

► HAZARD WARNING LAMP SWITCH

[A] position – ON

Push the Right side of Hazard Warning Lamp S/W
to operate Warning Light.

[B] position – OFF

Push the Left side of Hazard Warning Lamp S/W
to Switch off Warning Light

►

►►

► FORWARD/REVERSE LEVER (POWER SHUTTLE LEVER)

Ensure Forward/Reverse lever is set to neutral position,
When the machine is stopped or Before starting the Engine.
Drive direction can be changed without depressing the clutch pedal.

[A] direction – Forward Drive

Push the Forward/Reverse lever upward to select forward drive

[B] direction – Reverse Drive

Pull the Forward/Reverse lever downward to select reverse drive

►

►►

► COMBINATION SWITCH (COLUMN S/W)

Combination S/W lever is a 3 function Lever
for Turn Signal S/W, Head light S/W, Horn.

■ Turn Signal S/W

[A] direction – Left Turn Indicator

Push the Combination S/W lever upward to operate Right
indicator lamp.

34

[B]

direction

–

Right

Turn

Indicator

Pull the Combination S/W lever downward to operate
Left indicator lamp.

■ Head light S/W

[Side/tail lights]

Position the indicator ① on the knob ⑤ in alignment
with the symbol ③ to operate Side/tail lights.

[Low Beam Light]

Position the indicator ① on the knob ⑤ in alignment
with the symbol ② to operate Low Beam Light.

[High Beam Light ]

Combination S/W lever down and position the indicator
① on the knob ⑤ in alignment with the symbol ②
to operate High Beam Light.

■ Horn

Press the end of the Combination S/W lever to sound.

► TACHOMETER/SPEEDMETER

■ Tachometer

That indicate Engine revolutions per minute (rpm).
And “▶” symbols of Tachometer means
correct engine rpm for the PTO engagement.

■ Speed meter

Tractor speed in Kilometers per hour (Km/h)

►

►►

► ERROR CODES

If a fault occurs with the instruments or circuits of the
tractor’s systems, a fault code (Error code) will appear
together with an error code.
(Refer to the 38 page concerning Error codes)

35

►

HOUR

METER

The hour meter consists of digits with the last digit
indicating 1/10thof an hour

► FUEL GAUGE

Shows the amount of fuel in the tank when the
ignition switch is ON

► WATER TEMPERATURE GAUGE

Shows the water temperature with the ignition switch ON

C is low to normal temperature

H is high temperature

If neddle is in the red H segment the engine is overheating.
Refer this book to rectify the problem

HHHH

1/10

Charge lamp

This light will go off as soon as the engine starts to run to indicate that the alternator is
changing. (Please note, as broken fan belt can cause the light to come on, please stop the
engine as overheating can occur if not rectified immediately)

►

►►

► WARNING LIGHTS

36

Glow signal Lamp is operated on when the ignition key is turned onto “GLOW” or
“ON” for preheating

Differential lock lamp is operated on when the differential lock is engaged.

Parking brake lamp is operated on when the ignition key is turned onto “ON”

with the hand brake engaged.

Back up lamp

Turn up lamp

High beam lamp is operated on the combination switch.

Low beam lamp is operated on the combination switch

PTO monitor Lamp comes on the revolution of PTO & Refer to monitor lamp on Page 44.

►

►►

► WARNING LIGHTS

4WD drive lamp is operated on when front-wheel drive is also engaged.

37

Engine oil pressure lamp will go out as soon as the engine starts if the oil pressure is correct.
If it comes on while the engine is running, stop the engine and get expert advice.

Fuel Level indicator lamp

If it comes on while the engine is running, Fill the tank with fuel.

Transmission oil lamp comes on when Low gearbox oil pressure

Trailer turn signal indicator light flashes together with the tractor/trailer direction indicators,

if a trailer is connected.

Trailer turn signal indicator light flashes together with the tractor/trailer direction indicator,
if the second trailer is connected.

Over-run of front wheel drive lamp

Trailer brake lamp is operated on when the tractor brake engaged.

►

►►

► ERROR CODES

If a fault occurs with the 3 Point-Linkage or Tractor’s System, Display shows the associated code as below.
Should fine the Trouble cause and be repaired immediately.

Fault

code

Description

11 Indicates Circuit Fault of the Lift Arm solenoid for Raising
12 Indicates Circuit Fault of the Lift Arm solenoid for Lowering
13 Indicates Short Fault of the Lift Solenoid for Raising/Lowering
14 Indicates Connecting Fault of the Exterior (raise and Lower) control button for Raising
15 Indicates Connecting Fault of the Exterior (raise and Lower) control button for Lowering
16 Indicate Power Supply Fault of the Lift Arm Controller (In short Circuit to +10V)
17 Indicate Power Supply Fault of the Lift Arm Controller (In short Circuit over +16V)
22 Indicates Position Sensor Fault
31 Indicates Left Daft Sensor Fault
32 Indicates Right Daft Sensor Fault

38

1301

Pressure too low at Hydraulic Clutch

1401 Short or Connecting fault at Over-run of front wheel drive Solenoid
1402 Short or Connecting fault at 4WD drive Solenoid
1403 Short or Connecting fault at Power shift (High/Low speed) Solenoid
1405 Short or Connecting fault at Forward Drive Terminal Solenoid
1406 Short or Connecting fault at Reverse Drive Terminal Solenoid
2301 Short or Connecting fault at Shuttle S/W

►

►►

► TRACTOR CONTROLS

►

►►

► THROTTLE PEDAL (Foot Operated Throttle Pedal)

39

Depress the Foot Operated throttle towards the driver

increases revolutions.
Release it away from the driver decreases “Idle” revolution.

►

►►

► CLUTCH

Use the clutch pedal when Selecting or Changing SPEED or RANGE.
When engaging the Clutch, “IN GEAR”, The pedal must be
released smoothly and carefully without excessive engine speed
to avoid excessive slippage.

Warning

To avoid premature wear, do not use the clutch
pedal as a footrest.

►

►►

► BRAKE PEDAL

Caution

A connecting latch is provided to connect the right and left brake pedals for high
speed or road use. In the interest of safety always use it on the road or at high speed
as using one side only can cause rollovers.When servicing the tractor ensure that the
adjustment on both sides in the same.

■ Left and Right Turn Brake Pedals

– Disconnecting the pin

The left and right turn brake pedals assist when making
tight turns in a field. Use these pedals in conjunction
with the steering wheel.

■ Master Brake

– Connecting the Pin

The Brake Pedal Connecting pin is used to lock the
brake pedal together.
For Road operation the pedals must be locked together.

Connection

Disconnection

40

►

►►

► PARK BRAKE (Hand Operated Park Brake)

1. Pull the Lever fully up to engage the park brake.

2. Press the button on the end of the lever and lower the lever to
release the brake.

Traveling with the park brake on will damage the brakes.

important

►

►►

► To avoid personal injury:

○ When you leave the tractor,be sure to apply the parking brake and stop the engine
○ In applying the brakes:

-The torque of wheel axle is extremely high while creep speed is being used.Be sure to step down
on the clutch pedal completely before applying the brakes,or they will not work.

-When starting to operate the tractor,be sure to release the parking brakes.Misuse of the brakes may
cause damage to the transmission and is therefore not acceptable to TYM for coverage under the
warranty.

When changing from forward to reverse or back to forward again while in high
range make sure the tractor comes to a stop before changing direction. Failure to do
so is likely to result in damage to the mechanism and place the driver at risk of
injury.

Important

Operate the shuttle shift only while seated on the tractor.
Do not use the shuttle shift lever to start the tractor for towing or traveling uphill,
use the clutch instead.
Always stop the tractor before getting off.

►

►►

► MAIN SHIFT LEVER

The Main gear lever is composed of 4 gears with
2 Power Shift Switches.

■

■■

■ Power Shift Switch (If equipped)

Press the Button ①①①① or ②②②② to select the speed
without Using the Clutch pedal.

①

①①

① button – High Speed

Warning

41

②

②②

② button – Low Speed

►

►►

► SUB SHIFT LEVER (Range Shift Lever)

The range shift lever is used to select the speed
range of the machine and has Four range gears.

T803 – 16 Forward, 16 Reverse
T903, T1003 – 32 Forward, 32 Reverse

Avoid damage!
Select the proper speed range and gear for the job.

• The machine maybe operated in any gear with engine speeds at 700-2400 rpm.
Within these limits, the engine can be placed under varying load operations.

• Never overload engine by lugging machine at low idle speeds.

• Raise engine speed the match expected loads. If a slight increase engine rpm occurs
simultaneously with moving hand throttle lever forward, the engine is not
overloaded.

Important

* SUB SHIFT LEVER* MAIN SHIFT LEVER

Power Shift Switch

►

►►

► JOYSTICK LEVER

This simple joystick lever can control the use of a front-end loader.
And lift-retract, dump-rollback smoothly and act as one handle lever.
To raise the front end loader : pull the lever to lift position.
To lower the front end loader : push the lever to retract position.
To dump the boom : push the stick to dump position.
To rollback the boom : push the stick to rollback position.

■

■■

■ Joystick Safety Switch

Use the Joystick Safety Switch when Locking the Front –End Loader.

Lock - Push the Left side of Joystick Safety S/W
Unlock - Push the Right side of Joystick Safety S/W

To raise the front end loader.

To lower the front end loader.

ⓐⓐⓐⓐ

ⓑⓑⓑⓑ

ⓒⓒⓒⓒ

42

To dump the boom.

To rollback the boom.

NOTE :
The Joystick control and valve can also be used for other applications if a front end loader is not fitted.

ⓒⓒⓒⓒ

ⓓⓓⓓⓓ

►

►►

► LOADER VALVE

Loader valve is located on the under the Right Step.
The machine is fitted with a hydraulic outlet for attaching
hydraulically driven implements such as a front end loader
and that is controlled by Joystick.

ⓑⓑⓑⓑ

ⓐⓐⓐⓐ

ⓓⓓⓓⓓ

►

►►

► THROTTLE LEVER (Hand Operated Throttle Lever)

The hand operated throttle lever is located to the right side of
the Lever/Switch panel and controls the speed of the engine.
Move the Throttle Lever to increase or decrease the engine speed.

■

■■

■ To increase the engine speed, Push the lever Upwards.

■

■■

■ To decrease the engine speed, Pull the lever Downwards.

The lever can be left in any position between idle and
maximum as required.

►

►►

► REMOTE HYDRAULIC VALVE LEVERS

Attachment controlled by the Remote levers.
The lever is used when operating a hydraulically operated

implement.
The associated outlets are fitted with female quick release
couplings and are located on the Rear side of the Machine.
Move the hydraulic remote control lever up or down as

required to operate the implement. The central position of

43

required to operate the implement. The central position of

the lever is neutral.

■

■■

■ When Connecting or Disconnecting the Couplers to attach the Implement

– Connecting

1.Clean both couplers.

2.Remove dust plugs.

3.Insert the implement coupler to the tractor hydraulic coupler.

4.Pull the implement coupler slightly to make sure couplers

are firmly connected.

– Disconnecting

1.Lower the implement first to the ground to release hydraulic

pressure in the hoses.

2.Clean the couplers.

3.Relieve pressure by moving hydraulic control levers with engine

shut off.Pull the hose straight from the hydraulic coupler to release it.

4.Clean oil and dust from the coupler,then replace the dust plugs.

►

►►

► PTO GEAR SELECTION LEVER

Your tractor is equipped with 3 Speed PTO to suit range of

applications and conditions.

MODEL

POSITION

1st 2nd 3rd

T1003/T903/T803 540 1000 750

■

■■

■ When Selecting the PTO Speed

① First, Pull up the PTO ON/OFF switch and Select the

PTO Speed as required. (540rpm, 750rpm, 1000rpm)

② Second, Push down the PTO ON/OFF switch and Use to operate

with Implements.

►

►►

► INDEPENDENT PTO

■ It must be noted that the PTO shift lever on the LHS below the driver seat should be shifted to position

1 (540 rpm), 2 (1000rpm) or 3 (750rpm) depending upon the implement specification.

In no case the specified speeds be crossed as serious damage to the tractor/implement to person can

44

result because of this.

When the PTO is not in use the shift lever must be put in neutral position to avoid

unnecessary use or accidental use.

Hydraulic fluid escaping under pressure can have enough force to penetrate the skin.
Hydraulic fluid may also infect a minor cut or opening in the skin. If injured by

escaping fluid. See a doctor at once. Serious infection or reaction can result if
medical treatment is not given immediately. Make sure all connections are tight and
that hoses and lines are in good condition before applying pressure to the system.
Release all pressure before disconnecting the lines or performing other work on the
hydraulic system. To find a leak under pressure use a small piece of cardboard or
wood. Never use hands.

Warning

■ PTO ON/OFF switch (MANUAL)

PTO ON/OFF switch is located on the right side of the

Lever/Switch panel .
When the switch is pull up to start the PTO indicator
glows to indicate that the switch and the PTO are in ON
position, If the switch is pushed down the indicator
goes off signaling that the PTO is OFF.

PTO monitor Lamp

■ The PTO monitor lamp on the dash panel indicates the state of the PTO shaft.

1. If the monitor glows: The PTO is rotating

2. If the monitor is off: The PTO is off

3. If the monitor blinks: The PTO is presently stationary but will instantly start
rotating of the clutch pedal is released or the implement is lowered.

1.When the PTO control switch is in manual position the PTO does

not stop rotating even if the clutch pedal is pressed. If working on hard soils,

pavements with a rotary implement the PTO ON/OFF switch must be put to the
OFF position to stop the PTO from rotating , If this is not done the rotating blades
of the implement will push on the hard ground below and in turn push the tractor
toward causing accident which can lead to serious injuries or death.

2. Extra precaution must be taken to clear the area of bystanders/onlookers when
using PTO driven 0implements. The rotating blades of the implements can cause
serious injuries on contact. The warning that is indicated by the blinking PTO
monitor is to make the operator aware that the PTO is in on position and will
instantly start rotating if the clutch pedal is released or implement is lowered or

Warning

45

Always use the clutch when engaging or disengaging the PTO or changing PTO
speed. Let the PTO driven implement come to a complete stop before changing.

Important

Caution

Do not operate any implement at a high speed than is specified for it.
When making adjustments to the implement stop the engine to avoid serious injury.
When leaving the tractor stop the engine, and remove the key. Set the parking brake.

both.

3.In no case the specified rotating speeds indicated by the implement manufacturer
be crossed as the same can lead to serious damage to the tractor/equipment and can
lead to serious injuries to persons around.

Caution

To avoid damaging the electronic components, follow the instructions noted below
when carrying out arc welding on tractors fitted with electronic lifts or on connected
implements.

►

►►

► CONTROL PANEL

The electronically controlled hydraulic lift offers considerable advantages over conventional mechanical
systems because of its high precision, sensitivity and the use of microprocessor logic.
The electronic control system provides three different work modes:

■ Position control

■ Draft control

■ Float function

Unlike a conventional hydraulic lift, which is fitted
with complicated lever mechanisms, the electronically
controlled hydraulic lift is equipped with electronic
sensors that transmit variations in conditions to
the electronic control unit, which hydraulically
operates the lift arms.

46

►

►►

► ELECTRONIC LIFT CONTROLS

1. Raise and lower control lever

3. Damping function ON indicator.

5. Lift arms raise limit adjustment knob.

7. Position/draft sensitivity adjustment knob.

9. Arms lowered indicator.

11. Lever ①①①① raised position lock push–button

2. Damping function ON push–button.

4. Troubleshooting indicator.

6. Lift arms descent speed adjustment knob.

8. Working depth adjustment knob.

10. Arms raised indicator.

■ Operation of internal controls

1. Raise and lower control lever (The lever has four positions)
A. Rapid ground entry. When released in this position, the lever automatically returns to position (B).
B. Lift arm lowering.
C. STOP
D. Lift arms raised (the Transit safety lock is engaged in this position).

2. Working depth adjustment knob.

47

2. Working depth adjustment knob.

– Turn clockwise for minimum working depth.
– Turn counterclockwise to work in position control.

3. Lift arms top limit adjustment knob.

– Turn to the right for lift arms minimum upward travel.
– Turn to the left for lift arms maximum upward travel.

4. Arms descent speed adjustment knob.

– Turn upwards, towards the hare symbol for maximum lift arms descent speed.
– Turn downwards, towards the tortoise symbol for minimum lift arms descent speed.

5. Position/draft mixing knob.

– Turn counterclockwise to work in draft control.
– Turn clockwise to work in position control.

■ Exterior raise and Lower control button

Exterior raise and lower control button is located on the both side of the rear
mudguard and control the 2 positions (Upward/Downward)

■ Operation

For correct electronic lift use, follow the indications noted below.

– When the engine is started, indicator will illuminate ②②②② (Troubleshooting indicator), showing that the

lift internal controls are deactivated for safety reasons. The external controls on the rear mudguards
remain active.

– Set the upper lift limit with knob ③③③③ and move the lift control lever ①①①① to the lifting position (A) to

re-activate the internal cab controls. Indicator

②②②②

will switch off and indicator

⑤⑤⑤⑤

will illuminate.

48

re-activate the internal cab controls. Indicator

will switch off and indicator

will illuminate.

■ Transit safety lock

To activate the transit safety function, proceed as follows:

– Before activating the function, raise the implement by shifting lever ①①①① to the raising position (A)
– Turn the arm descent speed adjustment knob ④④④④ fully counterclockwise and lock in the raising position.
– Block the lever in the raising position by pushing the locking push button ⑥⑥⑥⑥ forwards

Caution

If lever is already in lifting position (A), it must be moved to the neutral position
(central STOP position) and then to the lifting position (A).

■ Swing damping

– To activate the device, move lever ①①①① to raising position (A), and press switch ⑧⑧⑧⑧. Indicator ⑨⑨⑨⑨ lights

up to show that the function is activated.

■ Lift use

The lift can be used in three different ways

– Position control
– Draft control
– Float mode

■ Draft control

–

Turn the position/draft mix knob

④④④④

fully counterclockwise. Move lever

①①①①

to the lowering position

(A)

49

–

Turn the position/draft mix knob

fully counterclockwise. Move lever

to the lowering position

(A)

and adjust to the required working depth using knob ②②②②, turning counterclockwise to lower or clockwise
to raise.

– Use lever ①①①① to raise and lower the implement at each headland, or when necessary, without using

the adjusting knob.With the implement in the ground, if there is an excessive variation in the working
depth, this variation can be reduced by gradually turning the draft control knob ④④④④ clockwise.
Indicator ②②②② will switch off and indicator ⑤⑤⑤⑤ will illuminate.

■ Position control

– Turn the position/draft mix knob ④④④④ fully clockwise
– Lower the implement using lever ①①①① and adjust the descent speed using knob ③③③③ then set the required

working depth by means of knob ⑧⑧⑧⑧.

■ Floating mode

– In order to use the lift in the float function, no swinging restrictions on the full travel of the arms,

turn the knob ⑧⑧⑧⑧ fully counterclockwise.

►

►►

► TRANSMISSION CONTROL UNIT(TCU) SWITCH PANEL

■ Differential lock switch

In case of wheel slippage use the diff-lock by pressing the Diff-lock switch.
To release, Press again the Diff-lock panel.

50

①

①①

① Differential Lock AUTO mode switch

If the angle of both front wheel is over 20 degrees,
Differential Lock will automatically disengage.

②

②②

② Differential lock MANUAL mode switch

Push the Diff. Lock manual mode switch.
Indicator will illuminate and will be operated.

■ Differential lock operation

It is advisable to lock the differential in the following situations

– when ploughing, to prevent the wheel that is not in the furrow from slipping;
– when one of the drive wheels is on uneven, muddy or slippery ground and tends to slip.

■ The Differential lock will disengage as flows. (Auto&Manual modes)

– Brake Pedals are in the released position.
– Travel speed exceeds 15 Km/h.

Auto mode Manual mode

■ Front wheel 4WD

③

③③

③ Auto mode

If the angle of both front wheel is over 20 degrees,
Front wheel 4WD will automatically disengage.

④

④④

④ Manual mode

Push the Diff. Lock manual mode switch.
Indicator will illuminate and will be operated.

■ Back up/Turn up

⑤

⑤⑤

⑤ Back up ON/OFF

Push the Back up switch. Indicator will illuminate.
The hitch system will automatically raise the implement
when the tractor is reversing.
Push the Back up switch once again. Indicator will go out
and will be not operate.

⑥

⑥⑥

⑥ Turn up ON/OFF

Push the Turn up switch. Indicator will illuminate.
The hitch system will automatically raise the implement

51

Danger

Important

Never use the Diff-lock at high speed or on the road as this can cause roll over
and injury.

Caution

Do not use high engine rpm when engaging Diff-lock. If the Diff-lock does not
release after removing the foot from the diff lock pedal alternatively brake with the
left and right brake until it gets released. .

when the tractor is turning. .
Push the Turn up switch once again. Indicator will go out
and will be not operate.

■ PTO

⑦

⑦⑦

⑦ PTO AUTO mode

Push the PTO AUTO mode switch. It will be operated.
The PTO shaft will not rotate if implement rise over Setting height.

Never use the Diff-lock at high speed or on the road as this can cause roll over
and injury.

►

►►

► FAULTS CODE INDICATOR (Refer to page 46 – No.4:Troubleshooting indicator)

If System faults occur on the Tractor, the illuminated indicator the fault code by means of a system of
indicator flashes. In order to read the fault code, close attention must be paid to the number of indicator
flashes and the order in which these flashes are transmitted. In order to read the fault code, proceed as
follows:

○ : Pause

● : Flash

Faults

code

1 Phase 2 Phase 3 Phase 4 Phase

Description

2 sec. First digit 1 sec. Second digit

11

○ ● ○ ●

Indicates Circuit Fault of the Lift
Arm solenoid for Raising

12

○ ● ○ ●●

Indicates Circuit Fault of the Lift
Arm solenoid for Lowering

13

○ ● ○ ●●●

Indicates Short Fault of the Lift
Solenoid for Raising/Lowering

14

○ ● ○ ●●●●

Indicates Connecting Fault of the
Exterior (raise and Lower) control
button for Raising

52

* Example – Interpretation of fault code number 14

1 Phase 2 Phase 3 Phase 4 Phase

Fault code composition

14

2 sec. First digit 1 sec. Second digit

○ ● ○

●●●●

15

○ ● ○ ●●●●●

Indicates Connecting Fault of the

Exterior (raise and Lower) control
button for Lowering

16

○ ● ○ ●●●●●●

Indicate Power Supply Fault of
the Lift Arm Controller

(In short Circuit to +10V)

17

○ ● ○ ●●●●●●●

Indicate Power Supply Fault of
the Lift Arm Controller

(In short Circuit over +16V)

22

○ ●● ○ ●●

Indicates Position Sensor Fault

31

○ ●●● ○ ●

Indicates Left Daft Sensor Fault

32

○ ●●● ○ ●●

Indicates Right Daft Sensor Fault

►

►►

► OPERATING THE 3 POINT LINKAGE (TPL)

53

Lengthening or shortening the top link will change the angle of
the implement.The locating hole of the top link varies with the
type of implement used. The most common locations are the 1st
and 2nd hole from the top

►

►►

► ADJUSTMENT OF THE LIFT ROD (LEFT, RIGHT)

Adjust the length of the lift rod by screwing the Adjustable

Handle in or out. Adjust the length of the lift rod as necessary
to set the implement in its working position parallel
to the ground.

■ Adjusting the Lift Rod on the Lower Link

The position of the Lift Rod on the lower link must be
adjusted for different applications.The positions for various
applications are as follows:

– Lower Link

►

►►

► ADJUSTMENT OF THE TOP LINK

54

Hole

C

for General Implement

Hole D for Rotavator.

– Three Point Linkages

A three point linkage allows for the use of category II.
implements. And Hole diameter is 25.4mm.

►

►►

► TURNBUCKLE STABILIZERS ADJUSTMENT (CHECK LINK)

■ With the implement connected:

– Remove the pin ①①①① and to obtain

unrestricted lateral movement of the lift arms ②

②②

②

– Adjust the opening width of the arms ②②②② by positioning

the pin in one of the holes on the sleeve.

■ Without the implement:

– Extract the pin ①①①①, move the sliding sleeve fully back

against the support.

– With the arms lowered, adjust the opening so that

the lift rods are in the vertical position..

Only use drawbar to tow and keep the 3 point linkage in raised position when toeing
with the drawbar.
Position can create unbalance causing the Tractor to roll-over & Result the death or
serious injury.

Danger

►

►►

► ADJUSTMENT OF THE SWING DRAWBAR

■ The device can be supplied:

– With a bracket designed only to fit the Drawbar.

The following adjustments can be made to the bar:

– Prevention of lateral swing by inserting the bracket ①①①①.

►

►►

► ATTACHING IMPLEMENT

55

Caution

Do not attach a PTO shaft with the engine running and ensure all safety shields
are in place.

■

To attach an implement:

1. If the PTO is to be used, remove the safety cover from

the PTO shaft.

2. Adjust the yoke rods on the lower links as necessary

for the implement to be used.

3. Attach the left lower link then attach the right lower

link using the adjusting handle on the leveling box if required.

4. Attach the top link.

5. If using the PTO, attach the implement PTO shaft to the machine,

making sure that it is locked in place.

6. Adjust the check chains as necessary for the implement to be used and tighten the lock nuts.

DRIVING THE TRACTOR

►

►►

► STARTING THE ENGINE

Before starting the engine carry out the pre-operational checks as set out on page 20.
(1) Sit on the driver seat.
(2) Apply the footbrake.
(3) Put the hydraulic lever in the down position.
(4) Push down the clutch to activate the safety-starting switch.
(5) Put the main gear lever in neutral
(6) Insert the ignition key and turn it on
(7) Ensure that the warning lights are working
(8) Operator need to turn Key to the “On” position.

The glow circuit automatically activates .Operator needs to wait for glow light to turn off.

As the lamp goes off turn the key to the start position to start the engine.

(9) Ensure that all the warning lights are off with the engine running.

Never turn the key to the start position while the engine is running as this can
cause serious damage to the starter and engine flywheel.

56

Only engage the starter for a period of not more than 10 seconds.
If Engine does not start, rest the starter for about 20 seconds and try again for a
maximum of 10 seconds.If the engine does not start after repeated attempts,
refer to the fault tracing guide

Especially in cold weather, always allow the tractor to idle for a while to warm up
& build up sufficient oil pressure to ensure normal operating temperature for
longer engine life.

Important

►

►►

► STOPPING THE ENGINE

-After light work let the engine idle for a while and turn the key off.

After long or heavy work allow the engine to idle for 5- 10 minutes and turn
the key off.

Important

Important

►

►►

► WARMING UP

When starting the engine allow it to warm up to operating temperature by allowing it to idle 5-10
minutes to ensure full lubrication and operating temperature.
Failure to do so can shorten engine life substantially.

■ WARMING UP IN COLD WEATHER

Cold weather will change the viscosity of the oil, resulting in a reduced oil pumping capacity, which
can cause damage to the engine if it is not warmed up correctly.It also causes problems with the
hydraulic system and the synchromesh in the transmission.

Correct times for warming up are:

Temperature Time for warming up

Above 50°F

5~10 min.

50°F~ 32°F

10~20 min.

32°F~14°F

20~30 min.

14°F~-4°F

30~40 min.

Below –4°F

Over 40 min.

57

Important

Ensure the handbrake (Foot brake) is on during the warming period.

Failure to warm up correctly can result in problems.

When the engine is warm push down the clutch and engage the main and auxiliary gear levers to the
required position.
Push down on the brake pedals and release the handbrake.
Increase the engine revolutions and let out the clutch smoothly.

Only change gears with main gear lever while moving and ensure that this is done with fully use of
the clutch.

►

►►

► STORING ENGINE IN OPERABLE CONDITION FOR 3 MONTHS OR MORE

When the engine is not operated during storage of three months or more, internal engine parts can rust
and lose oil film. As a result, the engine can seize when it is started after storage. To prevent such a rust,
the engine must be operated periodically during storage.

Do not ”ride” the clutch to control speed, use a lower gear.
Do not travel with your foot on the clutch pedal.

Caution

Always connect the brake pedals when traveling on the road.
Never tow anything except with the drawbar.
Do not tow loads which are too large for the tractor’s capacity to brake effectively

especially in hilly terrain.
Take special care when towing large or wide implements.
Do not carry passengers.
At all times observe local legislation and road rules.

Danger

►

►►

► TIGHT TURNS IN THE FIELD

Disconnect the latch connecting left and right brake pedals
to allow the use of individual pedals.

To make a tight turn use both the steering wheel and the

brake pedal at the same time.

For a left turns use the left pedal and a right turn the right pedal.

Connecting

Disconnecting

58

For a left turns use the left pedal and a right turn the right pedal.

Perform tight turns only at a slow safe speed.
Doing so at a high speed can cause rollovers and very serious injury or death.

Caution

►

►►

► NORMAL BRAKING AND PARKING

Let the engine come back to idle and at the same time push in the
clutch and brake simultaneously.
When the tractor has come to a halt, lower any implement to the
ground, and put the main gear in neutral.
Apply the park brake, stop the engine, and remove the key.

Illustration

Always apply the park brake when parking.
Failure to do so can cause accidents and damage.
As an extra precaution when parking on a slope, chock the rear wheels.

Caution

Connecting

Disconnecting

►

►►

► DRIVING DOWNHILL

Use the engine’s ability to brake when traveling downhill.
Never rely on the brakes only and never travel downhill with the gears in neutral.

When operating in hilly terrain the risk of the rollover is increased substantially,
please drive with extra care.
When towing trailers in hilly terrain ensure that they are equipped with brakes, use
a lower gear to get maximum engine braking and do not change gears on a down
hill run

Caution

►

►►

► OPERATION OF THE DIFF LOCK

While the diff lock is a very useful feature, care should be taken in its use as misuse can lead to dangerous

►

►►

► UPHILL STARTS ON A STEEP SLOPE

With the pedals connected together push down on the brake
pedals and push down the clutch.
Set all gear levers to low and the throttle to medium engine speed.
Release the clutch and as it engages release the brake pedals.
Adjust the throttle to the required speed.

59

situations.
The diff lock would only be used in situations where traction is lost on one of the rear wheels.

Use low engine revolutions when using the diff lock.
If the diff lock does not release after removing the foot from the pedal use the left
and right brake pedals in turn to release it.
Do not try to engage or use the diff lock on tight turns as serious damage can result.

Warning

►

►►

► CHECK DURING DRIVING

Constantly monitor the warning lights on the dash and if any comes on stop
the tractor to determine the cause.
If the oil pressure light comes on check the oil level first of all.If the oil
level is OK ask a qualified dealer to check the reason for the light coming on.
If the alternator warning light comes on check all connections and ensure
that the fan belt is not broken.
If all connections and the fan belt are intact consult your dealer to determine
the cause of the problem.

►

►►

► FUEL GAUGE

To avoid excessive condensation in the fuel tank refill at the end of each
day’s work and ensure during the day that it does not drop to a low level
where the fuel system will require bleeding to expel air in the system after
refilling the tank.

►

►►

► ENGINE COOLING WATER

If the gauge indicates that the engine is running hot, stop the tractor and
check the coolant in the radiator.

►

►►

► TRAILER SOCKET

(Seven Terminal Electrical Socket type)

To operate the Electrical systems of implements,

trailer lighting, warning lamp etc.

60

Danger

Also check to ensure that the fins in the radiator core are not clogged or that the tractor has a broken or
stretched fan belt.

When traveling on public or farm roads connect both brake pedals and allow for
the weight of any mounted implement to ensure that the unit is not unbalanced.
Also allow for the width when passing other road users.
Where fitted use the hazard lights provided.
Strictly follow the local traffic regulations.

Caution

When operating near others with an implement attached take particular care to
allow for the width of the implement and avoid accidents.

Caution

Allow the engine to cool down before opening radiator cap as serious burns may
result due to hot steam & boiling water.

►

►►

► WHEEL TRACK ADJUSTMENT

As T1003/T903 models of TYM are front wheel assist the front track can be set in 7 positions
The rear track can be set in 6 positions as illustrated.

61

(Unit : mm)

※

※※

※ Mark : Standard

►

►►

► WHEEL TRACK ADJUSTMENT

As T803 models of TYM are front wheel assist the front track can be set in 8 positions
The rear track can be set in 7 positions as illustrated.

62

(Unit : mm)

※

※※

※ Mark : Standard

■ RECOMMENDATION OF WHEEL TRACK ADJUSTMENT FOR T1003/T903

Front

Wheel

Rear Wheel

A A X X X X X
B A B C X X X
C A B C D X X
D B C D E F G
E D E F G X X

F F G X X X X

■ RECOMMENDATION OF WHEEL TRACK ADJUSTMENT FOR T803

Front

Wheel

Rear Wheel

A A X X X X X

63

B A X X X X X
C A B C X X X
D A B C D X X
E B C D E F G

F C D E F G X

G E F G H X X

Section-B

Lubrication

&

Maintenance

64

This section gives full details of the service procedures necessary to maintain your Tractor at
peak efficiency while the lubrication and maintenance chart provides a ready reference to these
requirements.

CHECKS AND SERVICE

►

►►

► PRE-START CHECKS

To avoid problems it is recommended that a range of checks be carried out daily before starting the tractor.
For full details of the items and frequency please refer to the tables on page 68,69 and 70.

■ Engine coolant

Remove the radiator cap and ensure that the coolant is up to the filler neck and that it is clean with the
correct anti-freeze or anti corrosion inhibitor in it.
If the coolant is a rusty color, drain the system completely and refill with the correct mixture of water and
anti-freeze or corrosion inhibitor.

■ Radiator Net

Clean them regularly, even several times a day if the environment in which you are working is particularly
dusty.

65

■ Engine oil

Pull out the stick, wipe it and dip in the oil sump.
Ensure that oil level is between the upper and lower mark near the upper mark. If too low add oil,
but never excess 100hrs of service interval.

*Engine Oil Gauge

Important

Do not overfill the crankcase with oil.

■ Transmission oil

Check the level with the dipstick on top of the transmission in rear of the seat.
If the level is low add oil through the filler hole.

66

Always ensure that you use the correct oil for topping up or oil changes

Caution

■ Fuel

Use the fuel gauge to check the fuel level and top up if too low.
It is a good practice to refill the tank immediately
after use to avoid condensation

■ Tire pressure

The air pressure used in the tires has a direct bearing on
the life of the tire and its performance in the field.
Ensure that the tire pressures are correct and in accordance
with the table on page 70.
To make a visual judgment see the drawing on the right.

Important

It is strongly recommended that tire pressures are checked with a proper gauge only
& visual inspections are relied upon.

Excess tire pressure can cause accidents!

Danger

■ Steering

Ensure that the steering wheel does not have excessive free play.

■ Brake

Ensure that the left and right brakes are adjusted correctly so they operate simultaneously. The correct
free play on the brake is 1.18-1.57 in (30~40 mm).

■ Clutch

Ensure that the clutch is adjusted correctly.
Correct free play on the clutch pedal is 0.78-1.18 in (20~30mm).

67

Incorrect clutch adjustment can cause excessive wear and reduced tractor

performance.

Caution

■ Electrical

Check the operation of all gauge, switches, horn, lights and indicators.

■ Installing loader

1.Connect P port of loader control valve to the line
on the tractor marked P(from the PTO valve)

2.Connect the T port on the loader control valve
to the line on the tractor marked T

3.Connect the remaining line from the control valve

to the line on the tractor marked P1

( to the transmission housing)

■ Detaching the loader

1.Detach the hydraulic hoses of loader

2.Assemble the cap (UNF 7/8-14) with pipe comp (UNF 7/8-14).

MAINTENANCE AND ADJUSTMENT SCHEDULE

Periodical check and service table

○ Check, Top-up or adjust ● Replace
△ Clean or wash ★ Consult the service Dealer

Division

Item

Daily

Service interval(hour meter,mark)

Frequency Comment

501

0
0

1
5
0

2
0
0

2
5
0

3
0
0

3
5
0

4
0
0

4
5
0

5
0
0

5
5
0

6
0
0

Engine oil

○ ● ● ●

Every 300 hours

after first 50 hours

To correct

level on the

dipstick

Air
cleaner

△ △

●

△

●

Radiator
coolant

○

Check daily top up

if required

See page 77.

Radiator

○

Check daily for

damages leakage

Fuel

○

Fill tank

68

Engine

Fuel filter

△

○ ●

△

○ ●

Every 500 hours

or 12months

after first 50 hours

See page 75.

Fan belt

○

Check daily

See page 82.

Battery

○ ○ ○ ○ ○ ○

Check daily

Oil filter

● ● ●

Every 300 hours

after first 50 hours

Loose nuts
and bolts

○

Check daily

Tighten

Radiator
hose

clamp

○

Tighten if

required

These intervals are for operation under normal conditions and need to be reviewed
under severe conditions to a greater frequency

Caution

Division

Item

Daily

Service interval(hour meter,mark)

Frequency Comment

501

0
0

1
5
0

2
0
0

2
5
0

3
0
0

3
5
0

4
0
0

4
5
0

5
0
0

5
5
0

6
0
0

Chassis

Trans
mission oil

○ ● ● ● ●

Every 200 hours

after first 50

hours

See page 74.

Free play
of clutch
pedal

○

Check daily

(0.78-1.18in)

Free play
of brake
pedal

○

Check daily

(1.18-1.57)

State of
both brake
pedals

○

Check daily

Adjust so that
both operate
simultaneously
and brake at the
same time

Operation
of each

lever

○

Check daily

Smooth operation

69

lever

Free play
of steering

wheel

○

Check daily

About 50mm
(1.97 in) of wheel

circumference

Toe-in

★ ★

Check every

300 hours

(0~1.57in)

Grease in
front
wheel hub

Grease every

900 hours

Check the
steering

wheel joint

○

Adjust every

300 hours

Wheel nut
fastening
torque

○

Check daily

Tighten if loose
Front:
1600~1800 kg·cm
Rear:
3200~3400 kg·cm

Operation
of the

instrument

○

Check daily

Division

Item

Daily

Service interval(hour meter,mark)

Frequency Comment

5
0

1
0
0

1
5
0

2
0
0

2
5
0

3
0
0

3
5
0

4
0
0

4
5
0

5
0
0

5
5
0

6
0
0

Chassis

Adjustment
of the
throttle
pedal

Check every
300 hours

Grease each
nipple

○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○

Replenish
every 50 hours
(everyday in
dusty
conditions)

Loose bolts
and nuts

○

Check daily

Tighten to proper
torque

Check the
leakage of
oil at the
clutch
chamber

Check once a
year with the
lower plug
pulled out

Hydraulic

Change every

70

Hydraulic

oil filter

●

●

Change every

300 hours

Oil of the
4WD front
axle

● ○ ○ ○ ○ ○ ○

Check every
100 hours.
Change every
600 hours

Replace if leaking

Check the
electric
wiring

○

Check every
year

Without loose or
broken terminals.
Without damaged
or missing wiring.
Correctly clamped

DIVISION SIZE Air pressure (PSI) MODEL

Tire

(Standard)

Front 11.2-24-8PR 34.1 PSI

T803

Rear 16.9 - 30-8PR 22.8 PSI

Tire

(Standard)

Front 13.6-24-8PR 22.8 PSI

T1003/T903

Rear 16.9-34-8PR 22.8 PSI

►

►►

► FILLING DIAGRAM & CAPACITY TABLE

No. Filling point Fillings Quantity Liter (gal.)

MODEL T1003/T903/T803

1 RADIATOR

50/50 : Ethylene Glycol/Water (L.L.C)

ASTM D4985 / D6210

11.4ℓ(3.0 US gal)

2 ENGINE

API : CH4 grades

Recommended SAE viscosity grades

6.5ℓ (1.7 US gal)

3 TRANSMISSION CASE See next page * 75ℓ(19.8 US gal)
4 FRONT AXLE (API GL4 Grades)Gear oil #80 or #90

17.5ℓ(4.62 US gal)

5 FINAL DRIVE CASE(B) (API GL4 Grades) Gear oil #80 or #90
6 CLUTCH PEDAL SHAFT Grease As required

7 BALL JOINT Grease As required
8 FUEL TANK Diesel fuel 125ℓ(19.8 US gal)

71

A: Viscosity
B: Temperature

■ Recommended Transmission oil

① rpm Tractor Hydraulic Fluid or Textron TDH Premium (CALTEX)

② TDH Oil or TDH Oil special (TEXACO)

③ Chevron 1000THF (CHEVRON)

►

►►

► OPENING/CLOSING METHOD OF HOOD

■ Opening method of Hood

①

①①

① With one hand, take hold of the Hood opening handle and pull the handle toward to raise the bonnet.

②

②②

② The gas springs in the cowling will keep the bonnet open.

■ Closing method of Hood

– To close the bonnet, simply pull it down and press the top lightly to ensure it engages.

72

►

►►

► Fuel

Use clean diesel fuel only.

Important

As diesel fuel equipment is susceptible to contamination by dust or water,
Ensure that all dust and water is kept well away from the fuel tank

►

►►

► BLEEDING THE FUEL SYSTEM

1) Fill the tank with fuel and turn the ignition key to on.

2) Loosen the air breather screw of the fuel filter two or three turns.

3) When fuel free from air flows (bubbles) from the Air breather screw, tighten the Air breath screw.

4) The bleeding of the system is now finished.

73

■ Removing method of the air from fuel system

Use the following procedure in order to remove air from the fuel system.

1. Turn the key switch to the ON position. Leave the Key switch in the ON position for 3 seconds.

2. Turn the key switch to the OFF position.

3. Loose the flare nuts (1) for the high pressure fuel lines on all of the fuel injection.

4. Do not crank the engine continuously for more than 30 seconds.

5. Tighten the flare nuts.

■ Changing engine oil.

Park tractor on level surface, shut-off engine

Remove Engine oil drain plug & Drain oil.

Replace and check the Engine oil drain and refill the engine

with oil to the correct level on the dipstick (approx. 1.85 gal).

The grade of oil to be used will depend on the ambient

temperature.

The tractor is shipped from the factory with 15W/40

For summer use over 77℉ use SAE 30

For temperatures from 32℉-77℉ use SAE20 or 15W/40

For temperatures below 32℉use SAE 10W

►

►►

► CHANGING THE OILS IN THE TRACTOR

Always use quality oils as engine or transmission oil.
Refer to the table on page 68,69 and 70 for the change
frequency.

74

Important

When changing the oil always change the filter.
Always use the same oil, as using different oils or specifications can cause damage.
Dispose off the old oil as per local regulations.

■ Changing the transmission oil

Remove the drain plug from bottom of the transmission and drain the oil.

Replace and check the drain plug.

■ Changing Oil in the Front axle

1. Drain the oil from the center diff plug and the drain plug

in each drive.

2. Replace and tighten all drain plugs.

3.Remove the top plug(Vent plug)from each final drive to vent

air from final drives.

4. Remove the dip stick from the filter hole and fill with

17.5ℓ (4.62 US gal) and allow time for the oil to drain into

the final drives.

5. Check the oil level with the dipstick and replace the vent plugs

on both final drives and tighten

75

Important

Always use the same grade and specified oil as replacements
Dispose off the old oil as per local regulations.

Refill the transmission to the correct level on the dipstick with new oil :qty 75ℓ (19.8 US gal).

Some operators have found that when they fill with the correct amount of oil and
dip it, the oil level on the dipstick is too high due to the fact that it takes a while for
the oil to run into the final drives.
Opening the Vent plugs helps to speed this up.

Important

►

►►

► CLEANING AND CHANGING FILTERS

■ Engine Oil Filter

Using a filter wrench turn the filter counterclockwise to
remove it. Lightly smear the rubber seal on the new
filter with oil to ensure, turn it clockwise until the seal
contacts the base and then turn it another 2/3 turn to tighten it.

■ Fuel filter

Turn the valve for the fuel lines (if equipped) to the OFF
position before performing this maintenance.
Place a tray under the fuel filter in order to catch any
fuel that might spill. Clean up any spilled fuel immediately.

1. Open the fuel drain (1) and drain the fuel into a suitable container.

2. Remove the Filter bowl (2) from the Filter head.

3. Rotate the element counterclockwise in order to release
the element for the filter bowl and remove the element
from the bowl. Discard the element.

76

■ Water separator

-Drain the Separated water

1. Place a suitable container below the water separator.

2. Open the drain (5). Allow the fluid to drain into the container

3. When clean fuel drains from the water separator close the drain (5).

4. Tighten the drain by hand pressure only.

Dispose of the drained fluid correctly.

-Replace the Element

1. Place a suitable container under the water separator.

2. Open the drain plug (5)

3. Tighten the drain (5) by hand pressure only.

4. Hold the element (2) and remove the screw (1).

Remove the element and glass bowl (3) from the base.

5. Install the New element and Filter body.

6. Remove air in accordance with removing method of the air from fuel system.

* Fuel filter

*Water separator

4. Install a new O ring seal to the filter bowl.

5. Tighten the filter bowl by hand until the filter bowl contracts

the filter head.

Never use petrol (gasoline) thinner or similar inflammable material to wash the
primary fuel filter.

After replacing the filter always bleed the system

important

►

►►

► HYDRAULIC OIL FILTER AND ENGINE OIL FILTER CARTRIDGE

Remove the filter with a filter wrench.
To replace, apply oil or grease on the seal, fit by hand until seal contacts bare, then turn it 2/3rdturn further
to tighten it check for leaks.

77

■ High Pressure Filter

-Indicator is shown the RED Color after starter, Replace the Element.

1. After stopping the Engine, Turn clockwise to open the cover.

2. Pull downward the Cartridge to remove.

3. Lubricate the O-ring and Tighten the element.
(Replace the Element)

4. Clean the cover with clean oil.
Tighten the Cover with a suitable tool.

5. Check the Indicator is to be colored the Green.

►

►►

► CHANGING THE COOLANT

(1) Open the tap in front of the gear pump to drain the coolant.
(2) Open the radiator cap at the same time.
(3) To give a thorough clean run a hose into the radiator and flush it out.
(4) Close the tap and refill the radiator with a coolant mixture of water and corrosion inhibitor or anti freeze.
(5) Start the engine and allow it to run for approx 5 minutes, check the water level again and top up

if required

78

Do not remove the radiator cap on a hot engine.
Allow the engine to cool down and then turn the cap slowly to ensure, that there is
no excessive pressure in the radiator.

Caution

Serious burns, can result from the contents of pressurized, hot radiators.
Allow the engine to cool down completely before opening radiator cap.

Caution

►

►►

► ANTI FREEZE

Frozen cooling water can damage the engine.
Before replacing the anti freeze solution flush the radiator.
Mix the anti freeze solution in accordance with the instructions applicable to the brand of anti freeze
and the locals climate.
Replace the solution in the radiator.
In case of loss of solution due to evaporation or overflow, replace with the original mixture ratio.

Important

Water or air under high pressure can distort the cooling fins on the radiator and
reduce its efficiency.

Insects, grass straw and dust can all block the
radiator ,condenser and reduce its efficiency.
Remove the radiator cover to clean it and the radiator.
Release the bolt and pull to remove the cover.
Then clean the radiator between the fins and tube by using
clean water.

►

►►

► CLEANING THE RADIATOR

79

- Lift Rod

- Front Axle

►

►►

► GREASING THE TRACTOR

Grease the tractor according to the service schedule (page 69 and 70)
Ensure that grease nipples are cleaned well before any attempt is made to grease them.

-Front Axle (Rear Side)

-Pivot Metal

Grease Nipple

Grease Nipple

80

Grease Nipple

Grease Nipple

►

►►

► GAP ADJUSTMENT

■ Adjusting the Clutch

Using the clutch over a period of time will increase the
free play.
The correct free play of the pedal is 0.78~1.18 in
To adjust, loosen the locknut on the cable and adjust.
Check the adjustment and tighten the locknut if the
free play is correct.

■ Checking the Brake fluid lever

Check that the fluid level never drops below the point
marked by the arrow on the reservoir.

81

Uneven adjustment of the left and right pedal will result in one sided braking when
the pedals are connected and can cause serious accidents, especially at high speeds.
Double check to ensure free play is the same on both pedals

Caution

■ Adjusting the Throttle lever

If this lever is either loose or difficult to move please consult your dealer for rectification of the problem.

■ Adjusting TOE-IN

If the toe-in adjustment is incorrect it can cause severe shaking of both the steering wheel and the entire
tractor. The correct toe in is 0~1.57 in. We recommend that this adjustment is made by the dealer.

►

►►

► CHECKING THE BATTERY

Check the Indicator condition

◎ Green color – Good condition

◎

Red color

–

Charging necessary

Indicator condition

82

Important

Low electrolyte levels can cause premature battery failure and corrosion.

Electrolyte contains acid and can cause serious burns.
Any spillage on skin should be washed off by running water immediately.

Caution

Red color

–

Charging necessary

◎ White color – Replace battery

►

►►

► BATTERY CHARGING

– A boost charge is only for emergencies.It will partially charge
the battery at a high rate and in a short time.
– When using a boost-charged battery,It is necessary to recharge
the battery as early as possible.
Failure to do this will shorten the battery’s service life.

►

►►

► BATTERY MAINTENANCE

Low temperatures will affect the performance of batteries so take particular care of it in winter.
For long-term storage of the tractor remove the battery and keep it in a cool dry room.
If it is on the tractor while stored, disconnect the negative terminal.
Batteries will self discharge if left for a period of without use time.
To keep them in good condition charge them once a month in summer and every second month in winter.
When replacing the original battery, ensure that the replacement battery is the same size.
Failure to do so can cause problems with the electrical circuit.

83

Always disconnect the negative terminal first when removing the battery and
always connect the positive terminal first when fitting the battery.
When connecting the battery leads make sure not to reverse the polarity.
Quick charging will reduce battery life.
Disconnect the terminals prior to charging the battery to avoid damage to the
circuit and electrical instruments.

Caution

►

►►

► FAN BELT ADJUSTMENT

1.Loosen the alternator pivot bolt.

2.Move the alternator in order to increase or
decrease the belt tension.Tighten the alternator
pivot bolt and Pushed with a finger it moves
in approx. 7~9 mm (0.28 in ~ 0.35 in).

►

►►

► ALTERNATOR INSPECT

Perkins recommends a scheduled inspection of
the alternator.Inspect the alternator for loose
connections and proper battery charging.Inspect
the ammeter(If equipped) during engine
operation in order to ensure proper battery
performance and/or proper performance of the
electrical system.
Make repairs, as required.

Check the alternator and the battery charger for
proper operation.If the batteries are properly
charged,the ammeter reading should be very
near Zero.All batteries should be kept warm
because temperature affects the cranking
power.If the battery is too colt,the battery will
not crank the engine.When the engine is not run
for long periods of time or if the engine is run for

(1) Burroughs gauge.

Fit the gauge(1) at the center of the longest free
length and check the tension.The correct tension is
535N(120 lb).If the tension of the belt is below
250N(56 lb) adjust the belt to 535 N (120 lb).

If twin belts are installed,check and adjust the

short periods.The batteries may not fully

charge.A battery with a low charge will freeze
more easily than a battery with a full charge.

►

►►

► ALTERNATOR AND FAN BELTS

– INSPECT/ADJUST/REPLACE

For applications that require multiple drive belts,
Replace the belts in matched sets.Replacing only
one belt of a matched set will cause the new belt
to carry more load because the older belt is
stretched.
The additional load on the new belt could cause
the new belt to break.
If the belts are too loose.Vibration causes
unnecessary wear on the belts and pulleys.Loose
belt may slip enough to cause overheating.
To accurately check the belt tension ,a suitable
gauge should be used.

If twin belts are installed,check and adjust the

tension on the both belts.

84

►

►►

► SERVICING THE AIR CLEANER

To remove the dust from the evacuator valve squeeze
it between thumb and fingers to let excess dust out and wipe
around the valve to keep it clean from outside.
To clean the main element, remove the cover.
Remove the element by unloading the wing nut.
Remove dust by blowing it out of the element with
compressed air. Check the element to ensure it is

►

►►

► AIR CONDITIONER COMPRESSOR BELT ADJUSTMENT

Check the compressor belt tension regularly and adjust if required.
The correct tension is if the center of the belt is
Pushed With a finger it moves in approx.

7~9 mm (0.28 in ~ 0.35 in) as shown in the picture.

To adjust the belt, loosen the top bolt on the alternator,
move the alternator to the desired position and tighten the bolt.
Also ensure that the bottom alternator bolts are tighten

not damaged. Reassemble the element.

important

Never beat the element on a stone or concrete floor/wall to clean it.
Check all connections and hoses especially on the clean side of the air cleaner to

ensure no dusty air can enter the engine.
Check the element for flaws by putting a light inside the element.
When reassembling make sure all surfaces seal correctly to keep dust out.
When working in dusty conditions increase the service frequency.

– Replace the element after cleaning it 5 times or it is damaged.

►

►►

► CHECKING HOSES AND LINES

The fuel lines, radiator hoses, hydraulic and rubber hoses are consumables, which deteriorate by age
and use. Check them regularly and replace if faulty.

Damaged fuel lines leak and cause fires.
Damaged radiator hoses can cause hot water burns and in severe cases seize the

engine.

Caution

85

►

►►

► CHECKING THE WIRING HARNESS AND FUSES

Loose wires make inferior connections and damaged wires can cause short circuits, fires burnt wiring
or reduce efficiency of components.
Replace or repair any faulty wiring or insulation.
If a fuse burns out again after it has been replaced, do not replace it with wire or a high capacity fuse,
find the cause and rectify it or get an auto electrician to do so.
Where insulation is chafed or peeled off, recover the area with a good quality insulation tape. Where
wiring comes out of it’s fitting replace it correctly with the standard fitting.

important

Incorrect wiring or fuses can cause fires to both the tractor and surrounding area so
get the dealer to check it annually.
Likewise fuel pipes and wiring age with use.
Ask your dealer to check it at least once every 2 years and replace as required

►

►►

► REPLACING FUSES

The circuit has 8 blade type fuses in its wiring circuit
(See diagram on page 115, 116 and 117)
When a fuse has blown replace it with one of the same value.
Using a large capacity fuse or wire burn out the wiring system.

86

Use fuse tongs to replace fuses

►

►►

► MAIN FUSES

The wiring harness is equipped with 3 main fuses who’s
function is to preserve the wiring.
However when a main fuse blows the entire circuit is dead.
Always check the reason & rectify before replacing the
fuse of the same value.
To indicate that the fuse is blown it will be discolored.

important

Always check the reason for a blown fuse otherwise the new fuse is also likely to
blow.
NEVER EVER USE WIRE in place of correct grade fuse.

►

►►

► SERVICE PRIOR TO DAILY AND SHORT TERMS STORAGE

Wash the tractor and keep it clean.
Fill the tank to avoid condensation and rust.
Lower any attached implement to the ground before parking the tractor.
For long-term storage consult your dealer

■ Long-term storage.

When the tractor will not be used for a long time carry out the cleaning as for short term storage.
Drain the oil and replace with new oil.

important

When washing the tractor ensure that the water does not get near electrical
components or the oil filter points.
To prevent short circuits remove the ignition key.
Do not wash the tractor when the engine is running.

3. MAINTENANCE

■ For daily or short term storage

Clean the tractor and remove all dirt from field work.
Fill the fuel tank to avoid condensation and rust.
Lower the implement to the ground..
Keep it in a machinery shed or, if not available cover the unit if left outside.
In very cold conditions it is advisable to remove the battery and keep it inside in a warm environment.
This will ensure effective starting when the tractor is required.
When the outside temperature is below 32℉, replace the Antifreeze completely or drain the coolant to
protect the engine from damage from frozen coolant.

87

Run the engine for approx. 5 min. to ensure that it has new oil throughout the engine.

Drain the coolant from the radiator and remove the ignition key.
Attach a tag both the key and the steering wheel saying” No coolant”.
Lubricate all grease and oil points on the tractor.
Check the pressures and add a small amount of extra pressure.
Lower any implement to the ground or store in a shady dry place.
Disconnect the clutch by using the clutch disconnecting arm.
Place a piece of wood under each tire to preserve the tire.

important

After refilling the engine with the coolant run the engine for approx. 5-10 min. at
1500-2000rpm every month as a corrosion prevention measure.
Either removes the battery or the negative terminal as mouse damage to wiring can
cause short circuits and fires.
Remove the ignition key and store in a safe place.

■ Re-use after long term storage

Carry out a full check of all oils and coolant.
Refit the battery and run the engine at idle for 30 min. to ensure optimum engine life.

Section - C

CABIN

The cab fully conforms to the international standard as far as safety and soundproofing are concerned.
It can be provided with ventilation, heating and air-conditioning system.
It is available in the following version.:

● Cab with ventilation and heating systems

● Cab with ventilation, heating and air-conditioning systems.

The cab is in full conformity with the international standards as to the cab’s
sound proofing.
Be very careful when operating in small spaces and always protect your ears
whenever other working equipment is generating dangerous noise levels.

■ Front view

88

■ Rear view

Remember that steering, braking and operational performances are highly influenced

89

Remember that steering, braking and operational performances are highly influenced

by the implements mounted, the trailers transported and the ballasts applied to the
tractor.

When transporting heavy loads (exceeding the weight of the tractor) reduce the
speed under 15 Km/h..

All the implements mounted onto the tractor must be safely secured.

Be very careful during implement hitching and unhitching operations. When using
implement supports, be sure they are suitable and sufficiently strong.

►

►►

► INSTRUMENT AND RELATED PARTS

■ Rear Window

The rear window is fitted with central handle for opening.

■ Doors

The doors are provided with key locks.
– To open from the outside, when unlocked, depress the push button and pull the door towards you.
– To open from inside, push the lever downwards in the direction indicated by the arrow.

–

To open, pull handle upwards and push forward

When opened it is held in place by two dampers.

90

■ Side Window

The side window is fitted with central handle
for opening. When opened it is held in place
by holder.

– To open the side window, pull the handle

in the direction indicated by the arrow and
push outwards.

■ Working Lamps (Front and Rear)

The working lamps are located on the cab roof

(two in the front and two in the rear) .
They are switched on by means of the special
Switches on the roof console.

■ Rearview Mirrors

The cab is provided with rearview mirrors on both sides.
They can be adjusted, whenever necessary,
to avoid interference with external obstacles.
The mirror have a telescopic arm to allow positioning
for maximum convenience by the user.Remember
that mirrors must always be positioned
in compliance with road traffic regulations
when driving on a public highway.

■ Internal Rearview Mirror

Adjust the Internal Rearview Mirror turning it
into position on its supporting arm.

■ Cab ceiling

The ceiling is padded with insulation material to block heat radiation into the cab and keep the temperature

91

The ceiling is padded with insulation material to block heat radiation into the cab and keep the temperature

down when working in very sunny areas.
The cab platform is covered with a “firm grip” carpet in the most commonly used areas.
It is recommended to keep this carpet clear of earth, mud, etc. So that the operator may get on and off the
tractor in full safety.

►

►►

► HOW TO CONTROLS CABIN

■ Ventilation

The ventilation unit is housed in the cab ceiling.
To switch it on and adjust it, turn the electrical fan switch to the desired speed.
The cab becomes slightly pressurized when the ventilation system is in operation, so that the fresh
air can enter only by way of the filter installed in the rear section of the cab roof.

The fan switch can be operated only after the ignition key is inserted.

92

■ Re-circulation inlets fully closed:

Air is taken in entirely from outside the cab through the rear grille and filtered through a paper
element positioned behind the grille.
N.B-it is very important that the air diffusers never be completed closed so as to allow for a steady air flow.
To obtain a greater pressurization inside the cab, it is necessary to take the air from the outside,
therefore the inside air recirculation grille should be fully closed.

The fan switch can be operated only after the ignition key is inserted.

The air flow can be regulated and directed by suitable positioning the air diffusers.
Air can be taken in fresh from outside or recirculated from within the cab by way of the relative side inlets.

■ Wiper control switch

- Switch ON
The Wiper switch is ON when Push the Top button.
The Washer switch is ON when Push the Mid-button.

- Switch OFF
Once again push the buttons.

■ Interior Lamp

Push the button to light on. And push it again to light off

■ Working lamp switch

The front and rear working lights are ON when
push the button.The work light indicator lamp on
the instrument cluster will illuminate.

And that Switch is located on Right side of Cabin.

■ Windscreen Washer tank

Check the level of windscreen washer fluid in the
plastic reservoir located on the rear side of tractor.
During winter,it is advisable to add a suitable antifreeze
or methyl alcohol to the windscreen washer fluid.

93

■

Blower control switch

Three position Knob switch

- Temperature control
Set temperature control as required,fully clockwise
For maximum cool and fully counterclockwise for heat

Temperature control

- Air conditional switch
To operate the air conditioner the blower must be on
the blower speed temperature control and all vents must
be adjusted to obtain the best cooling for the ambient temperature
and dust conditions.
Under normal operating conditions, and the windows and
doors closed, temperatures in the cab of 6ºC to 15 ºC (10 ºF to 25 ºF)
less than the ambient temperature will occur.
When operating the air conditioner system, the moisture level is decreased.

- Circulation diffuser

With the circulation vent set in any position outside Air will
still be pulled into the cab.

NOTE:

1) During cold weather,with ambient temperature above 0 ºC (32 ºF) operate the air conditioner at

least once per month,for a period of 10 to 15 minutes.This will lubricate the seals to prevent them

becoming brittle and help prevent the loss of refrigerant from the system.

2) The system is equipped with an environmentally safe refrigerant,R134a.Never recharge the air

conditioning system with refrigerant other than R134a as this will result in loss of cooling and
permanent damage to all air conditioning components

- Heating system

General description
The heater is switched on and adjusted by rotating the control knob at the roof console, then switching
on the blower and setting the selector at the preferred speed .
To warn the cab up quickly, the knob should be rotated fully clockwise and the blower set to speed 3.

The screen is demisted or defrosted by air directed through a slot vent . For defrost or fast demist, all

other vents should be closed off.

IMPORTANT:

Ventilation is provided by a single blower unit serving both the heating system and the air conditioning
system. After reaching the desired temperature adjust the system to suit your needs.

Note: For ideal system operation, the engine must run at a minimum of 1000 rpm.

1. Speed heating fan 2.Electric resistances

3.Recirculation inlets 4.Pivotal air diffuser

94

►

►►

► SYSTEM CONFIGULATION

1.The heating system consist of two units:
1-Electric heater and blower unit installed behind roof console.
2-Power supplying set, consisting of an auxiliary alternator located front of the engine

and driven by a belt directly linked to the engine pulley.
If the air does not come out from the diffusers right away as soon as the system is started, turn off
immediately and identify the fault.

N.B-Never turn on the heating system when working in dusty environments.

Warning

Before starting the engine, make sure the system is off
(by turning off the ventilation fan) so as not to overload the battery.
After the system at full power for a long period of time, never turn it off suddenly
but let it first idle for about 20 seconds.

95

►►►►

COMPRESSOR BELT ADJUSTMENT

Check the compressor belt tension regularly and adjust
if required.
The correct tension is if the center of the belt is pushed With
a finger it moves in approx. 10 mm (0.39 in)as shown in the
picture. To adjust the belt, loosen or tighten the nut as shown
in the picture.

►

►►

► AIR CONDITIONING SYSTEM

The system is designed to ensure optimum temperature inside the cab and maximum comfort
and safety for the operator. However, it is advisable to consult our specialized workshops whenever
repairs or adjustments need to be performed.
Do not approach the system with open flames, as any escape from the circuit may produce a lethal gas.

1.Alternator 2.Compressor 3.Speed heating fan

4.Electric resistance 5.Recirculation inlets 6.Pivotal air diffusers

96

►

►►

► ROOF HATCH (IF EQUIPPED)

Ventilation-push the latch towards the front of the tractor
and then push the hatch up.
Emergency Exit-Push firmly upwards to release the
support struts from the lower retainer clips.

-Circulation diffuser

With the circulation vent set in any position outside Air will
still be pulled into the cab.

Warning

Cab air filters remove dust in the air,but are not capable of removing chemicals used
in spraying crops or in weed control.Many chemicals used for these purposes are toxic
when improperly used.and can be hazardous to operators and others in the area.
Follow the instructions of manufacturers of both the equipment and the chemicals
regarding prohibition of dust or spray,personal hygiene practices,and other
precautions noted by the manufacturers.

►

►►

► RADIO, CD PLAYER (IF EQUIPPED)

For operation refer to the Radio and

►

►►

► CAB AIR INTAKE FILTER

The《Paper》 filter is not suitable for the treatment of
pesticides and so must be replaced by an《ACTIVE CARBON》
FILTER available optionally.Once the pesticide treatment is finished,

it is necessary to once again replace the “ACTIVE CARBON” filter
with the paper filter, since this is the only type suited for filtering
foreign particles from the air.

ACTIVE CARBON FILTER is informed to parts catalogue

CD player manufacturers instructions.

►

►►

► CUP HOLDER & SHELF

Put the bottles and Personal belongings.

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►

►►

► TOOL BOX

Tool box is located on the Rear side of Seat.
You can keep the Tool & Implement for Maintenance.

3. Checking the air conditioning system.

①Economic friendly refrigerant : R134a 0.7∼0.85Kg.
The presence of air and water in the system could jeopardize its efficiency.

-The air is uselessly compressed by the compressor and no cooling effect is produced.

-The moisture has a tendency rise to obstructions which prevent the cooling efficiency.

② Check belt tension ; when finger pressure is applied to the mid-point between both pulleys.
③ Condenser fins must always be duly clean using water or an air set.

4. Checking the air conditioning system charge

(1) Check the refrigerant charge.
A.Run the engine at 1500rpm
B. Set the air conditioning system in the coldest for 5 minutes.
C. Check sight glass for clear sight or cloudy.

If the air-conditioning system is operated without being charged, The lubrication in
the compressor can cause damage.

Caution

(2) Check the refrigerant with receive drier sight glass

Bubbles or foam visible Trouble shoot

●

●●

● Bubbles flow and

refrigerant gas
disappeared like a fog
flows

● Deficient of refrigerant
Replenish

● Nothing different temperature
between H.L pipe

●

●●

● High pressure of the pressure

gauge needle indicates low pressure

Abnormal

●

●●

● Same bubble appeared

occasionally
(1~2 sec. gap)

● Replenish the refrigerant

● High pressure pipe is hot and low

pressure pipe is a little cool.

●

●●

● H.L pressure of the pressure gauge

needle indicates low pressure.

Abnormal

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Bubbles or foam visible Trouble shoot

● No bubble shown
High-pressure pipe is hot
abnormally.
H-L pressure of the
pressure gauge needle
indicates high pressure
abnormally

●Too much of refrigerant deflate.

●High pressure pipe is not abnormal

● H.L pressure of the pressure

gauge needle indicates high
abnormally.

Abnormal

● Refrigerant in the

sight is shown clearly

● When engine rpm

operates with high low
some bubbles disappear
slowly

● Normal refrigerant gas situation

● High pressure pipe is hot

Low pressure pipe is cool

● High low pressure is normal
with below.

Low: 1.5~2.0kg/㎡
High: 14.5~15kg/㎡

Abnormal

5.Diagnosing malfunctions.

(1) Tracing faults

SYMPTOM

CONDITION

CAUSE

REMEDY

SYMPTOM

CONDITION

CAUSE

REMEDY

1.Compressor

Abnormal
sound

Inlet sound
Outlet sound

Insufficient Lub. Replenish
Belt tension release Adjust

Release the bracket

Tighten the
bolts

Clutch fail Check

Abnormal
revolution

Inlet cause

Damaged parts Check,replace
Slip the clutch Check,replace
Not Lub. Replenish

Outlet cause Belt tension released Adjust

Refrigerant or
oil leakage

Refrigerant or
oil leakage

Sealing washer
damaged

replace

Head bolt released

Tighten the
bolts

D-ring damaged Replace

Excessive
pressure

Low,High
pressure

Insufficient refrigerator Adjust
Compressor Replace

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