Iseki TJ75 Operation Manual

TJ75

MODEL:

I S E K I T R A C T O R S

ISEKI TRACTORS

TO OUR CUSTOMER

Thank you very much for purchasing an ISEKI tractor.

This operator's manual provides the information necessary for operating and maintaining your tractor safely and properly. The contents are mainly composed of the following two items:

Safety instructions: Essential items which you should observe while operating the tractor

Technical instructions: Essential items which you should observe while operating the tractor

Before starting to operate the machine for the first time, you should read this operation manual thoroughly and carefully until you are sufficiently familiar with the operation of the machine to do jobs safely and properly. The manual should be kept in a handy place so you can refer to it when required. You are advised to refer to it from time to time to refresh your understanding of the machine.

Your dealer has performed the pre-delivery service on your new machine. He will discuss with you the operating and maintenance instructions gives in this manual, and instruct you in the proper and varied applications of this machine. Call on him at any time when you have a question, or need equipment related do the use of your machine.

Paragraphs in the manual and labels on the machine which are accompanied by a caution particularly important information about safe operation to avoid accidents. You should always keep precautions in mind and follow them during operation.

Be sure to wear

personnel protective equipment

during operation

In some of the illustrations used in this operation manual, panels or guards may have been remove for clarify. Never operate the tractor with these panels and guards removed. If the removal of a shield is necessary to make a repair, it must be replaced before operation

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

TJ75

TABLE OF CONTENTS

Light Turn Switch ........................................... 27

High - Low Beam Switch................................ 27

Power Take-Off (PTO) Switch ........................ 28

MAIN CLUTCH PEDAL ...................................... 29

BRAKES.............................................................. 29

Brake Pedals & Parking Brakes..................... 29

Parking Brake lever ....................................... 29

ENGINE SPEED CONTROLS ............................ 30

TRANSMISSION SHIFT LEVER AND BUTTON 30

Range Shift Lever and Gear Shift Button ...... 31

DIFFERENTIAL LOCK PEDAL ........................... 32

FOUR-WHEEL DRIVE SHIFT LEVER ................ 32

REAR PTO SELECTOR LEVER ......................... 33

THREE-POINT HITCH ........................................ 34

Control Lever ................................................. 34

Lowering Rate Control Knob.......................... 34

COMFORT ADJUSTMENTS ............................... 35

Steering Column Tilt ...................................... 35

Tool Box ......................................................... 35

5. OPERATION ........................................................ 36

BREAK-IN PERIOD ............................................ 36

STARTING .......................................................... 36

Pre-Start Inspection ....................................... 36

Normal Starting .............................................. 37

Restarting Warm Engine ................................ 38

Cold Weather Starting ................................... 38

Warm Up Period ............................................ 38

Operator Observations .................................. 39

Starting Circuit Operation .............................. 39

GROUND SPEED SELECTION .......................... 40

STOPPING TRACTOR ....................................... 42

DIFFERENTIAL LOCK ........................................ 43

FOUR-WHEEL DRIVE ........................................ 43

POWER TAKE-OFF (PTO) ................................. 44

Rear PTO Shaft ............................................. 44

PTO Operating Control .................................. 45

PTO Operating Controls ................................ 46

THREE-POINT HITCH ........................................ 47

Hitch Controls ................................................ 47

External Lift Arm UP / DOWN Switch ............ 47

Rear Linkage ................................................. 48

Attaching Implements .................................... 50

Using Position Control ................................... 51

Using Draft Control (accessory)..................... 52

Detaching Implements ................................... 53

EXTERNAL AUXILIARY HYDRAULICS .............. 54

DRAWBAR .......................................................... 55

6. INSTRUMENTS & CONTROLS & OPERATION . 56

OPENING/CLOSING DOORS ............................ 57

TO OUR CUSTMER ................................................. 1

TABLE OF CONTENTS ........................................... 2

1. SAFETY ............................................................... 5

PERSONAL SAFETY INSTRUCTIONS .............. 5

MAKING YOUR TRACTOR A SAFE

VEHICLE ............................................................. 5

HOW TO MAINTAIN SAFETY ....................... 5

HOW TO BE A SAFE OPERATOR ................ 6

WHEN ANOTHER PERSON OPERATES

YOUR MACHINE ........................................... 6

BEFORE OPERATION .................................. 7

STARTING ENGINE AND MOVING

TRACTOR ..................................................... 7

WHEN TRAVELLING ..................................... 8

LOADING ONTO OR UNLOADING FROM A

TRUCK .......................................................... 9

SPECIFICATIONS OF THE RAMPS ............. 10

DURING OPERATION ................................... 10

INSPECTION AND MAINTENANCE ............. 11

STORAGE ..................................................... 12

MAINTENANCE OF THE ELECTRIC

SYSTEM ............................................................. 13

TO MAINTENACE ELECTRIC WIRING ........ 13

TO HANDLE THE BATTERY ......................... 13

TO HANDLE BOOSTER CABLES ................ 14

SAFETY DECALS ......................................... 14

SAFETY DECALS AND THEIR

LOCATIONS .................................................. 15

LOCATION OF SAFETY DECALS ................ 18

2. INTRODUCTION .................................................. 19

3. TRACTOR IDENTIFICATION .............................. 20

MODEL/SERIAL NUMBER ................................. 20

TRACTOR MODEL/TYPE ................................... 20

TRACTOR SERIAL NUMBER ............................. 20

ENGINE MODEL NUMBER ................................ 21

ENGINE SERIAL NUMBER ................................ 21

CHASSIS NUMBER ............................................ 21

4. INSTRUMENTS & CONTROLS ........................... 23

INSTRUMENT PANEL ........................................ 24

Electric Fuel Shut-Off ..................................... 24

Main Switch ................................................... 24

Indicator Light Strip ........................................ 25

Coolant Temperature Gauge ......................... 26

Tachometer .................................................... 26

Fuel Gauge .................................................... 27

Horn Switch .................................................. 27

ISEKI TRACTORS

LOCK/UNLOCK DOORS .................................... 57

REAR WINDOW ................................................. 58

ROOF HATCH ..................................................... 59

CORNERWINDOWS .......................................... 60

ROOMLAMP ....................................................... 60

WORKLIGHTS .................................................... 61

WIPER AND WASHER SWITCH ........................ 62

WASHER RESERVOIR ...................................... 63

POWER OUTLET SUPPLY................................. 64

CIGAR LIGHTER ................................................ 65

ASHTRAY ........................................................... 65

DRINK HOLDER ................................................. 65

SUN VISOR ........................................................ 66

TOOL BOX .......................................................... 66

FREE BOX .......................................................... 66

AIR CONDITIONER OPERATION ...................... 67

AIR VENT SWITCH ............................................ 67

TEMPERATURE ADJUSTMENT SWITCH ......... 67

AIR CONDITIONER SWITCH ............................. 67

FAN SPEED CONTROL SWITCH ...................... 68

VENTILATION CONTROL SWITCH ................... 68

AIR VENT ............................................................ 68

AIR-CONDITIONING and

DEHUMIDIFICATION .......................................... 68

HEATER .............................................................. 69

HEATER and DEHUMIDIFICATION ................... 69

DEFROSTER ...................................................... 69

VENTILATION CONTROL SWITCH ................... 70

WHEN NOT USING AIR CONDITIONER ........... 70

7. LUBRICATION & PERIODIC MAINTENANCE ... 71

SPECIFICATIONS & CAPACITIES ..................... 71

Engine Oil ...................................................... 71

Engine Coolant .............................................. 71

Fuel Tank ....................................................... 71

Transmission & Differential Housing

(Including Hydraulic System) ........................ 71

Front Axle....................................................... 71

Grease Fittings .............................................. 71

LUBRICATION/FILL POINTS .............................. 72

PERIODIC INSPECTION AND MAINTENANCE

TABLE ................................................................. 73

Removing/Reinstalling Side Cover ................ 75

Removing/Reinstalling Front Grille ................ 75

LUBRICATION DETAILS .................................... 76

Grease Fittings .............................................. 76

Engine Oil & Filter .......................................... 76

Transmission Oil & Filters .............................. 77

Checking/Replenishing Coolant..................... 79

Flushing Radiator / Replacing Coolant .......... 80

Use of Anti-Freeze ......................................... 81

Cleaning of Radiator ...................................... 81

Cleaning Air Cleaner / Vacuator Valve .......... 83

Use the following procedure to clean the

filter element: ................................................. 83

When there is dry dust ................................... 83

When there is moist dirt or oil ........................ 83

FUEL SYSTEM ................................................... 84

Fuel Filter ....................................................... 84

Replacing Fuel Filter Cartridge ...................... 84

Inspecting Fuel Hose ..................................... 84

Air-Bleeding Fuel System .............................. 84

Fuel Tank Filler Cap ....................................... 84

ELECTRICAL SYSTEM ...................................... 85

Battery ........................................................... 85

Starting Switches .......................................... 87

Safety Switches ............................................. 87

Wiring / Fuse Arrangement ............................ 87

Fuse Location ................................................ 88

Slow-Blow Fuse ............................................. 89

CLUTCH FREE-PLAY ADJUSTMENT ................ 91

BRAKE ADJUSTMENT ....................................... 91

WHEELS & TIRES .............................................. 92

Tire Inflation Pressures .................................. 92

Wheel Bolt Torque ......................................... 92

Front Wheel Alignment .................................. 92

Steering Free-Play ......................................... 93

Front Axle End-Float ...................................... 93

TORQUE CHART ................................................ 93

STORAGE ........................................................... 94

8. TROUBLESHOOTING ......................................... 96

ENGINE .............................................................. 96

CLUTCH .............................................................. 97

BRAKES.............................................................. 97

SHIFT LEVERS ................................................... 98

POWER TAKE-OFF (PTO) ................................. 98

STEERING SYSTEM .......................................... 98

HYDRAULIC SYSTEM ........................................ 99

ELECTRICAL SYSTEM ...................................... 100

CABIN ................................................................. 100

AIR CONDITIONER ............................................ 101

INSTRUMENT PANEL ........................................ 101

DIGITAL PANEL .................................................. 102

9. DIGITAL PANEL CONTENTS .............................. 103

Normal Display .............................................. 103

Attention Display ............................................ 104

Service Interval .............................................. 104

Gear Shift Error ............................................. 104

10. SPECIFICATIONS .............................................. 105

ENGINE .............................................................. 105

TRANSMISSION ................................................. 105

POWER TAKE OFF (PTO) .................................. 105

HYDRAULIC SYSTEM ........................................ 105

ELECTRICAL SYSTEM ...................................... 106

CAPACITIES ....................................................... 106

TREAD WIDTH SETTING ................................... 106

TJ75

11. GENERAL DIMENSIONS .................................. 107

12. ASSEMBLY & PRE-DELIVERY INSPECTION .. 108

ASSEMBLY ......................................................... 108

PRE-DELIVERY INSPECTION ........................... 110

CHECK LIST ....................................................... 111

13. WIRING HARNESS CABLE .............................. 113

WIRING HARNESS(MAIN) ................................. 113

WIRING HARNESS(ELC) ................................... 113

WIRING HARNESS(CAB) ................................... 113

SAFETY

PERSONAL SAFETY INSTRUCTIONS

Whenever you see the words and symbols below, used in this Operator`s Instruction Book and on decals, you MUST take note of their instructions as they relate to personal safety.

DANGER: This symbol together with the wo rd DAN GER indicat es an immine ntly hazardous situation that, if not avoided, will result in DEATH OR VERY SERIOUS INJURY.

WARNING: This symbol together with the wo r d WARNIN G indic a tes a pote ntial l y hazardous situation that, if not avoided, could result in DEATH OR VERY SERIOUS INJURY.

CAUT I O N : T h i s sy mbol to g e t her wi t h the word CAUTION is used to indicate a potentially hazardous situation that, if not avoided, may result in MINOR INJURY.

IMPORTANT: The word IMPORTANT is used to identify

special instruction or procedures which, if not strictly observed, could result in damage to, or destruction of the machine, process or its surrounding.

NOTE: The word NOTE is used to indicate points

of particular interest for more efficient and convenient repair or operation.

Understand thoroughly the following precautions, always keep them in mind before, during, and after operation, and never take chances.

MAKING YOUR TRACTOR A SAFE VEHICLE

HOW TO MAINTAIN SAFETY

(1) Never attempt to do the following: Modification of the

structure of the tractor Installation of other type engine. Installation of tires of other than the original tire size. Any malfunctions or failures of the tractor due to

unauthorized modification are not covered by the war-

ranty. (2) This machine cannot be driven on a public road without

authorization by a local government agency, etc. When transporting an unauthorized machine on a

public road, load it on a truck. When traveling with an implement wider than the

tractor, put red caution markers such as flags (red

lamps at night) in the most visible locations on

both sides of the implements, and place a SLOW

MOVING VEHICLE sign in a place a where it is

easily seen by other drivers. Operate the machine

carefully keeping in mind that the implement is

FIG. 1-1

TJ75

wider and may roll easily. If the implement can be folded, fold it beforehand.

If there are road or railway crossings where the

visibility is poor, you should install on the machine a

mirror to give a view ahead of you so that you need

not move your machine too far into the intersection. (3) When you travel on a road, you must turn work

lights off it the law requires it.

HOW TO BE A SAFE OPERATOR

(1) Familiarize yourself fully with machine controls by

studying the operation manual before using your

machine. (2) Never allow persons listed below to operate the

machine.

・Persons with mental disease

・P e r s o n s who c annot o perate the m a c hine

properly because of fatigue, illness, or drowsiness from medication, etc.

・Pregnant women

・Young persons or children too young to legally

operate the machine.

Alw a ys be car e ful of your healt h by taki n g

suitable rest breaks.

(3) Wear appropriate clothing and other protective

devices during operation.

・Protection of your head

Wear protective headgear such as a helmet,

especially when traveling on roads or handling material above your head.

・Protection to avoid being caught in the machine.

Wear tight fitting clothing and headgear, because loose clo thi ng or h air can get caught in the moving parts of the machine.

・Protection from poisonous dust or gases

Be sure to wear a protective device to protect the

respiratory system, eyes, and skin when handling poisonous chemicals.

・Protection of the ears

Wear ear plugs or take suitable countermeasures

to protect your ears when you must operate the machine under extremely noisy conditions.

・Maintenance of protective devices

Periodically inspect protective devices to assure

that they are functioning properly. Use them at all times.

WHEN A N O THER PE R S ON OP E R ATES Y O UR MACHINE

When another person operates your machine, you must explain how to operate and instruct him or her to read this manual fully to avoid unexpected accident.

FIG. 1-2

FIG. 1-3

FIG. 1-4

FIG. 1-5

SAFETY

BEFORE OPERATION

(1) Set up an o p erati on plan w ith s u ffic ient time

allowance. A tight plan may result in unexpected

accidents when work has to be rushed. (2) Inspect and service the machine periodically in

ac cord ance wit h the inst ructions giv en in the

operation manual to maintain the machine in best

condition. Pay special attention to the controls, especially to

the brakes and clutch, and safety measures for the

machine functions properly and performs normally,

the chance of an accident will be reduced greatly. If sa fety devices ar e d amaged or do no work,

please consult your ISEKI dealer. (3) Before removing a safety devices, such as a safety

cover, be sure that the machine has stopped com-

pletely. Never forget to replace the removed part

after servicing. (4) Never inject fuel while the engine is running or is

still hot. Keep away from open fires an never smoke

around a fuel tank or while fueling into the machine.

Never use open flames for illumination when fueling

the machine at night.

STARTING ENGINE AND MOVING TRACTOR

(1) Before starting the engine indoors, make sure that

there is proper ventilation because exhaust fumes

contain poisonous carbon monoxide, which cause

lethal poisoning. (2) Before starting the machine, confirm that the trans-

mission gear has been shifted to the appropriate

speed, that there is no one near the machine, and

that the implement is securely installed on the

machine. Always operate the machine from the operator`s

seat. Never leave the seat except in an emergency

when operating the machine. (3) Before starting to move, pay attention to safety

conditions around the machine to avoid injury to

bystanders or damage to property. Never move

abruptly.

FIG. 1-6

FIG. 1-7

FIG. 1-8

FIG. 1-9

TJ75

WHEN TRAVELLING

(1) When you travel on roads, ensure the differential

lock is off, or the tractor may turn over. (2) Do not make sharp turns when operating at high

speed or for transportation as the tractor may turn

over. (3) When operating on poor footing such as a rough

road, a slope, a road along a ditch or river, or unde-

veloped land, drive the tractor at low speeds and

operate it carefully. (4) Do not make sharp turns on a slope. It may cause

turnover of the tractor. When climbing up a hill, shift the speed change

lever to the most suitable speed. Start moving the

tractor as slowly as possible. While climbing up a hill, never shift speeds along

the way. When starting to move the tractor on an up-hill

slope, be sure that the front wheels do not lift up. When going down a hill, drive the tractor at slower

speed that used to climb up the hill. While going down a hill, never shift into neutral, and

never try to control the speed only with the brakes;

use the engine brake effectively. (5) When traveling on a road where one or both shoul-

ders are slanted and which run along a ditch, look

out for softened shoulders especially when the ditch

is full of water and be careful not to let the machine

slip sideway. (6) Never allow other persons to get on the machine

or the implement except when the machine or the

implement is provided with a seat or a platform

for persons to sit or stand on, and only within the

capacity specified. Never allow persons to get on the implement while

traveling on roads.

FIG. 1-10

FIG. 1-11

FIG. 1-12

FIG. 1-13

SAFETY

(7) When parking the tractor, you have to park it on

hard, level ground and provide sufficient safety

measures by grounding the implement, removing

the key, applying the parking brakes, and chocking

the wheels securely. (8) Keep inflammable away from the engine during

operation. Especially during stationary operation do

not operate the engine at high speeds so as not to

set fire to grass or straw with a heated exhaust pipe

or exhaust fumes. (9) When you have to operate the tractor at night, make sure of the location of the control levers and pedals.

If no t, the tractor mig ht work unexpect edl y b y

mistake.

LOADING ONTO OR UNLOADING FROM A TRUCK

(1) When loading the tractor onto a truck or a trailer,

turn off the truck`s engine and apply the parking

brakes to the truck or the trailer. Otherwise, the truck could move and the tractor falls to the ground.

(2) Pay sufficient attention to the safety conditions

around the tractor and have it guided by someone

to assist the operation. Never allow other persons to

approach the tractor, especially in front of or behind it.

(3) When loading or unloading the machine on/off a

truck, set slip-proof ramps at the same angles and

drive the tractor straight at sufficiently slow speeds. Loading the tractor in reverse travel and unloading

it in forward travel.

(4) Never depress the brake pedal during loading or

unloading operation, or the tractor may shift side-

ways, which may cause it to fall of the ramps.

(5) If the engine stalls unexpectedly on the ramps,

depress the brake pedal immediately and roll the

tractor to the ground by manipulating the brake pedal. Start the engine on the ground and try again.

(6) When the machine is loaded on the truck, stop the

engine, apply parking brakes, and withdraw the

stator key, chock the wheels, and rope it securely to

the truck. During transportation, do not make sharp

turns needlessly so as not to shift the loaded tractor.

(7) Use ramps with the same or better specifications

mentioned below. When the machine is equipped

with attachments other than those included in the

specifications mentioned below, ask your ISEKI

dealer for advice.

FIG. 1-14

FIG. 1-15

TJ75

SPECIFICATIONS OF THE RAMPS

Length More than 4 times the height of the platform of the truck Width (effective width) more than 35cm Capacity (one ramp) more than 2200kg Ramps should have anti-skid surfaces

(8) Hook the ramps securely on the platform of the trac tor with the top of the ramp level with the platform.

(9) Alway s prep a re for even the wors t , by n e ver

allowing other persons near the tractor.

(10) Drive the tractor carefully at the moment the tractor

moves from the ramps onto the platform, for it

changes angle abruptly.

DURING OPERATION

(1) During operation, never allow other persons in the

vicinity of the tractor, because the tractor itself or

flung pieces may cause injury. (2) Pay atte n tion t o safe t y around the tracto r to

avoid injury to bystanders or damage to property.

Especially when operating with other persons, use

the horn to warn them. (3) When crossing a ditch or a levee or when passing

through soft land, drive the tractor slowly an d

straight so that it dose not slip or turn over. (4) Do not touch dangerous parts such as rotating

parts, moving parts, hot parts (muffler, radiator, or

engine, etc.), or electric parts (battery terminals and

other live parts), or you may be injured seriously. (5) If you use a trailer, use a proper one which suits

your tractor. Using an improper trailer may cause

serious accidents. Never attempt to haul beyond

the tractor`s capacity. If you have a question, please

consult ISEKI dealer.

FIG. 1-16

FIG. 1-17

FIG. 1-18

FIG. 1-19

SAFETY

(6) When moving the machine toward an implement

for the purpose if installing the implement, never

allow any one to stand in between. When installing

the im ple ment on the machine, be prepare to

move away promptly in the event of an emergency.

The brakes shoul d be applied securel y d uring

installation.

INSPECTION AND MAINTENANCE

(1) When servicing the tractor or mounting or dismount-

in g an impl ement , place t he tra ctor on lev el,

hard ground which is sufficiently illuminated, or

unexpected accidents may occur. (2) When servicing the tractor, follow the instructions

listed below:

・Stop the engine.

・Apply parking brakes.

・Disengage all PTO.

・Place all gear shift levers in neutral.

・Remove the starter key.

・Lower the implement fully, if equipped.

If not, your hands or clothes may be caught or

sandwiched between.

(3) When ser vicin g the tra ctor, use pro per t ools.

Using makeshift tools may lead to injuries or poor

servicing, which may result in unexpected accidents

during operation. (4) The engine, muffler, radiator, etc. are very hot

just after operation, so wait until they cool down

sufficiently to avoid burns. (5) Never remove the radiator cap while the engine is

hot or running. Wait until the engine cools down and

then relieve the radiator pressure by releasing the

radiator cap. Carelessly pouring cooling water into

the heated radiator can cause serious damage to

the radiator and the engine. Careless removal of

the radiator cap can cause serious injury because

of overheated water vapour. (6) Never fit unauthorized implements or attempt unau-

thorized modification. (7) Be sure to reinstall the removed safety covers in

place as exposed dangerous parts may cause seri-

ous injury. (8) Avoid high-pressure fluids. Escaping fluid under pres-

sure can penetrate the skin and cause serious injury, so

keep hands and body away from pin holes and nozzles

ejecting such fluids. Be sure to consult your dealer

about the hydraulic and fuel injection system trouble. When checking for leaks, use a piece of cardboard

or wood without fail. If any hydraulic fluid is injected

accidentally into the skin, it must be removed within a

few hours by a doctor familiar with this type or injury.

FIG. 1-20

FIG. 1-21

TJ75

(9) When servicing wheels and tires, the tractor and/or

implement must be supported on suitable blocks or

stands. Not a hydraulic jack. Do not attempt to service a tire unless you have the

proper equipment and experience to perform the job.

Have the work carried out by your ISEKI dealer or a

qualified repair service. When seating tire beads onto rims, never exceed

the maximum inflation specifications specified on the

tire.Inflation beyond this maximum pressure may

brake the bead, or even the rim, with dangerous,

explosive force. If tire have deep scratches, cuts or punctures, the

replaced by qualified personnel as soon as possible.

Wear suitable protective clothing, gloves, eye/face

protection.

STORAGE

(1) Never cover a hot machine just after operation with

a tarpaulin or the like, or the heated engine and

related parts may cause a fire. (2) Before storing the tractor for a long period of time,

disconnect the battery cables to prevent them, in

case they are gnawed by a rat, from causing a short

circuit, which may lead to a fire. When disconnecting

the cables, disconnect the negative (-) cable first. (3) Safe storage of dangerous objects

・When storing dangerous implements, take appro-

priate safety measures to prevent accidents by covering with tarpaulin.

・Store fuel in a safe place with caution signs such

as PREVENT FIRE or INFLAMMABLE.

・All inflammable must also be stored in a safe,

fireresistant location.

FIG. 1-22

SAFETY

MAINTENANCE OF THE ELECTRIC SYSTEM

TO MAINTENACE ELECTRIC WIRING

(1) When servicing the electric wiring, stop the engine

without fail. Otherwise your hands or clothes may

be caught in or sandwiched between rotating parts.

(2) Before manipulati ng electr ic parts, be sure t o

disconnect the earth battery cable (-), or you may

get an electric shock or be injured by sparks.

(3) Loose electric terminals or connectors may not only

lower electrical performance but also cause short

circuit or leakage of electricity, which may lead to a

fire. Promptly repair or replace damaged wiring.

(4) Remove c haff of dust from the battery, wiring,

muffler, or engine. Otherwise it could result a fire.

TO HANDLE THE BATTERY

(1) When working around the battery, avoid smoking.

The battery generates explosive hydrogen and oxy

gen gases when it is being charged. Keep the battery away from sparks or open flames.

(2) The battery should be inspected before starting the

engine. Be careful not to touch the electrolyte when

removing the vent plugs. If the battery electrolyte

makes contact with the skin or clothing, wash it off

immediately with water and then consult a doctor.

(3) When replacing or inspecting the battery, stop the

engine and turn the main switch off, or electrical

parts may be damaged or unexpected accident may

occur.

When disconnecting the battery cables, disconnect the earth cable (-) first without fail. When connecting the battery cables, connect the positive cable (+) first. Disconnecting or connecting in wrong order may lead to a short circuit or sparks.

FIG. 1-24

FIG. 1-25

FIG. 1-23

TJ75

TO HANDLE BOOSTER CABLES

Wh e n using boos ter cab l es, pay a ttent i on to t h e following items for safe operation:

(1) Before connecting cables, remove the vent plugs.

This will lower the force in case of explosion. (2) Before connecting cables, be sure to stop the engine.

Otherwise unexpected accidents may occur. (3) Use booster cables with sufficient electrical capacity.

A cable of inadequate capacity will cause generation

of heat, which may lead to a fire.

SAFETY DECALS

The labels are stuck on the tractor. You should of course read the safety instructions in the manual. But never fail to read the labels on the machine as well.

・The labels should always be clearly seen, that is,

nothing should obscure them.

・When they have become dirty, wash them with

soap water and wipe off with soft cloth.

・If any of them are torn or lost, order new labels

from your dealer. Their codes are mentioned in SAFETY DECALS AND THEIR LOCATION.

・A new label should be placed in the same place

where the old one was located.

・When sticking on a new label, clean the place to

enable the label to stick and squeeze out all air bubbles trapped under it.

SAFETY

SAFETY DECALS AND THEIR LOCATIONS

(1) Fan warning label (Code No. 1705-902-006-0)

WARNING: RISK OF ENTANGLEMENT

Stay clear of the fan while it is running.

(2) Battery disconnecting label (Code No.1636-901-022-0)

WARNING: RISK OF ELECTRIC SHOCK When disconnecting the battery, detach the negative

terminal first and attach the positive terminal first

when connecting the battery.

(3) Belt warning label (Code No.1674-904-008-0)

WARNING: RISK OF ENTANGLEMENT Stay clear of the belt while it is running.

(4) Hot part warning label (Code No.8595-901-007-0)

WARNING: HOT SURFACES, RISK OF BURNS

ON HANDS AND FINGERS Stay clear of the heated parts until they cool down

sufficiently.

(5) Ether label (Code No.1674-904-002-1)

WARNING: RISK OF EXPLOSION Ether or other starting fluid should never be used to

start engines equipped with glow plugs.

(6) PTO label (Code No.8654-901-002-0)

WARNING: RISK OF ENTANGLEMENT Stay clear of the PTO shaft while the engine is

running.

(7) Trailer label (Code No.1674-904-004-0)

WARNING: RISK OF OVERHEATING The rear implement should be installed on the

tractor with an approved drawbar or by using the lower links of the three point hitch. Use only weight not exceeding the designed capability of the tractor.

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TJ75

(8) Radiator label (Code No.1705-902-008-0)

WARNING: HIGH PRESSURE STEAM AND HOT

WATER Never remove the radiator cap during or just after

operation. The water in the radiator is very hot and

highly pressurized, which could cause burns.

(9) Battery label (Code No.1705-904-002-1)

A. WARNING: RISK OF EXPLOSION Keep away from sparks or flames, which could

cause explosion.

B. WARNING: WEAR AN EYE PROTECTION DEVICE Batte ry electroly te (eupho ric aci d) may cause

blindness. Wear an eye protector to prevent contact

with the eyes.

C. WARNING: KEEP OUT OF REACH OF CHILDREN

D. WARNING: RISK OF BURNS Battery elect rolyte (sulphu ric acid) may cause

burns. Avoid contact with skin or clothing. In case

of an accident, flush affected part immediately with

plenty of water.

E. WARNING: RISK OF EXPLOSION Never use the battery with the electrolyte surface

below the “LOWER” limit, or it may explode. Never

replenish exceeding “UPPER” limit or electrolyte

may leak out.

Maintenance free battery does not need to replenish

distill water.

F. WARNING: READ OPERATION MANUAL Read the safety and operating instructions in the

operation manual before operating the tractor.

Take care of handling the battery. Improper handling may lead to explosion. Never short the poles. Charge the battery in a well ventilated place.

(10) Starter warning label (Code No.1705-902-007-0)

DANGER: RISK OF ELECTRIC SHOCK Start the engine only from the seat using the key. (11) Operation caution label (Code No.1674-904-001-0)

A. WARNING: BEFORE OPERATION Read the safety and operating instructions in the

operation manual before operating the tractor.

B. WARNING: BEFORE OPERATION Read the safety and operating instructions in the

operation manual before operating the tractor.

C. WARNING: RISK OF ABRUPT MOVING Bef o r e leavin g the tra c t or unatta c hed, appl y

the parking brake, lower the implement, turn off the engine and remove the starter key to avoid unexpected moving of the tractor.

D. WARNING: RISK OF INJURY OR DAMAGE Pay attention to safety around the machine to avoid

injury to bystanders or damage to properly.

E. WARNING: RISK OF OVERTURNING Never operate the tractor on a slope of over 10

degrees, or it could overturn.

F. WARNING: RISK OF INJURY OR DAMAGE Never allow other persons to get on the tractor or

the implement.

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SAFETY

(12) Fuel label (Code No.1705-904-001-0)

DANGER: RISK OF EXPLOSION AND BURNS Use only diesel fuel. Before replenishing fuel, be sure to stop the engine

and wait until the engine and heated parts cool

down sufficiently. Keep sparks, open flames, etc.

way from the fuel tank. No smoking!

(13) Reverse label (Code No.1674-904-007-1)

Before moving tractor to reverse direction, be sure

to reduce engine speed.

(14) ROPS label (Code No.1674-904-005-0) (ROPS/CABIN type)

WARNING: RISK OF INJURY Keep the ROPS in the upright position and fasten

the seat belt at all times. Do not jump from the seat

if the tractor starts to overturn, or you could be

crushed under the tractor. The ROPS should usually

be kept in the upright position during operation. However, when the ROPS has to be lowered, do

not wear the seat belt and operate the tractor with

extreme caution. Do not operate the tractor w ith a damaged or

modified ROPS/CABIN.

(15) Starting engine caution label (Code No.1640-904-005-1)

WARNING: RISK OF INJURY "Before starting engine, be make sure to set throttle lever in full or mid position. Depress clutch pedal and set shuttle and shift lever and PTO lever(switch) in neutral position. When engine is cold, turn key switch to glow position to pre-heat. Operate starter within 10 seconds. If engine does not start, repeat above procedure after 20 seconds."

TJ75

LOCATION OF SAFETY DECALS

Location of all instruction decals provided as a reference. Replace any decals that are damaged, missing or are not readable. Consult your dealer.

INTRODUCTION

The information in this publication describes the operation, maintenance and servicing of the TJ75 Tractor. Every effort has been made to provide correct and concise information to you, the operator, as available at date of book publication. Your ISEKI Dealer is available should items in this book or details of your machine not be understood.

This book is supplied with each machine to familiarize the operator with proper instructions needed for operation and maintenance. Studying and adhering to these instructions will insure optimum machine performance and longevity. A machine that is maintained properly and operated in the intended manner will provide greater dividends than one that is neglected and/or operated in manner other than as intended. Design and servicing of this machine has been kept as simple as possible to permit maintenance operations to be carried out with tools normally available.

This book should be thoroughly read and understood prior to operation of this machine. Inexperienced operators should study contents of this publication and receive instruction from an experienced operator when possible. Your ISEKI Dealer can also assist in areas concerning machine operation and provide details concerning safe operation. it is suggested that this booklet be kept readily accessible, preferably with the machine, for future reference if questions or concerns arise. If the original book should become damaged, consult your Dealer in regards to acquiring a replacement.

Customers are strongly advised to use an official ISEKI Dealer in connection with any service problems and adjustments that may occur. The ISEKI Dealer network is specially trained and equipped for all service work and to advise customers on specific applications of the Tractor in local conditions.

CAUTION: In some of the illustrations used in this Operator Instruction Book, panels or guards may have been removed for clarity. Never operate the Tractor with these panels and guards removed. If the removal of a shield is necessary to make a repair, it MUST be replaced before operation.

CAUTION: READ THIS BOOK IN ITS ENTIRETY PRIOR TO OPERATING MACHINE. Use only ISEKI parts for repairs and/or replacement.

TJ75

TRACTOR IDENTIFICATION

MODEL/SERIAL NUMBER

Each Tractor is identified by means of Tractor model and serial numbers. As a further identification, engine and chassis are provided with identification numbers.

To ensure prompt, efficient service when ordering parts or requesting repairs from authorized Dealer, record these numbers in spaces provided.

TRACTOR MODEL/TYPE

TRACTOR SERIAL NUMBER

FIGS. 3-1, 3-2, 3-3: Tra ctor identif icati on plate, 1 ,

located below operator's seat on right-hand side of fender. Contains model number in addition to Tractor serial number.

FIG. 3-1

FIG. 3-2

FIG. 3-3

TRACTOR IDENTIFICATION

ENGINE MODEL NUMBER

ENGINE SERIAL NUMBER

FIG. 3-4: Engine model number, 1, is cast on right side

of engine block, below the injection pump.

Engine serial number, 2, is stamped into cylinder block, below engine model number.

CHASSIS NUMBER

FIG. 3-5: Chassis number, 1, is stamped in right side of

front frame.

NOTE: Reference to left-hand and right-hand, used

throughout this book, refers to the position when seated in operator's seat and facing forward

FIG. 3-4

FIG. 3-5

TJ75

FIG. 3-6

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FIG. 3-6: Identification and terminology of major components, as given in this book, are as follows:

1. Front Wheels

2. Fuel Tank Filler

3. Check Chain

4. Lift Rod

5. Lower Link

6. Rear Wheels

7. Operator's Seat

8. Instrument Panel

9. Steering Wheel

10. Fender

11. Reflector

12. Steering Cylinder

13. Hood

14. Front Grille

15. Battery

16. Front Hitch

17. Engine

18. Foot Step

19. Transmission

20. Front Wheel-Drive Shaft

21. Headlight

22. Front Axle

23. Front Axle Pivot

24. Lift Arm

25. Rear Axle

26. Drawbar

27. Turn/Hazard position Light

28. Cabin

29. Turn/Reflector/Tail Light

INSTRUMENTS & CONTROLS

FIG. 4-1

FIG. 4-1: General layout and location of controls within operator's area on Tractor. Specific use of these controls is given later in this section and also in operationsection of this book:

1. Steering Wheel

2. Forward / Reverse Power Shuttle Lever

3. Parking Brake Lever

4. Clutch Pedal

5. Instrument Panel

6. Range Shift Lever (with Gear Shift Button)

7. Rear Power Take-Off (PTO) Selector Lever

8. Hand Throttle Lever

9. Steering Column Tilt Pedal

10. Brake Pedals

11. Foot Throttle Pedal

12. Differential Lock Pedal

13. Three Point Hitch Position Control Lever

14. Three Point Hitch Position Control Switch

15. Operator's Seat

16. External Auxiliary Hydraulics Lever

17. External Auxiliary Hydraulics Lever

18. Four wheel Drive (4-WD) Shift lever

19. Power Take-OFF (PTO) switch

20. Power Take-OFF (PTO) Mode Switch

21. Highest Position Adjustment Dial

22. Lowest Position Adjustment DialC A U T I O N : B e c o m e fa m i l i a r wi t h al l operating controls prior to operating Tractor. Read this book in its entirety before starting.

TJ75

FIG. 4-2

INSTRUMENT PANEL

FIG. 4-2: Arrangement of gauges. Control switches and

indicators located in instrument panel. Items are detailed in the descriptions that follow:

Electric Fuel Shut-Off

Turning main switch to OFF position will stop engine.

Main Switch

FIG. 4-3: Main switch, 1, has the four following positions:

・ OFF - Tractor engine and all electrical circuits

off.(except for head light, turn/hazard position light, tail l i g h t , working l a m p ) Key c a n be removed.

・ ON - P ower sup plie d to all cir cuits. Nor mal

operating position. Linkage on fuel injection pump moves (electrically) to the run position.

・ START - Starter activated. This position spring

loaded to ON

・ GLOW - E nergizes glow plugs to pre-he a t

combustion chambers and assist starting.

NOTE: Main switch must be turned to ON before any

circuits will operate. PTO switch must be off and gear shift lever in neutral before engine can be started.

This tractor is equipped with an electric fuel shut

off. When main switch, 1, is turned to START, ON, or GLOW position and gear shift lever is placed in neutral, a solenoid moves the fuel linkage on injection pump to run position to start engine. When main switch is turned to OFF solenoid moves fuel linkage to OFF position to stop engine.

FIG. 4-4: When main switch, 1, is selected to GLOW position, glow indicator, 2, will illuminate after several seconds to indicate the engine combustion chambers are preheated and allow cold engine to be started.

FIG. 4-3

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FIG. 4-4

INSTRUMENTS & CONTROLS

Indicator Light Strip

FIG. 4-5: Indicator light strip, 3, contains several warning

lights to m oni tor certain functions. Currently us ed positions (from left to right) are:

・ Main (High) Beam - Illuminates when headlamps

in front grille are selected to high beam position bylight switch.

・ Power Take-Off (PTO) - Illuminates when PTO

control switch is moved to engage PTO clutch pack (PTO operating). Light will go out when PTO switch is moved to off.

・ Engine Oil Pressure - Illuminates if engine oil

pressure is low. If light comes on while engine is run nin g, s hut off engine imm ediately an d investigate cause.

・ Battery Charge - Illuminates when main switch is

turned ON and will go out after engine starts, to indicate battery is being charged.

・  Coolant Temperature - Illuminates when engine is

overheating. Reduce engine speed to idle, allow to run at no load several minutes and investigate cause( refer to "Troubleshooting").

・ Fuel - Illuminates when fuel is low level in the fuel

tank.

・ Inspection - Illuminates when hourmeter indicates

50/100/200/300/400・・・hour, please inspect your tractor.

・ Caution - Illuminates when it is not normal with

starting engine or sensor of Power shift is not normal.

・ Parking Brake - Illuminates when parking brake

lever is pulled up.

・ 4WD - Illuminates when 4WD is engaged by

shifting 4WD lever.

・ Trailer Indicator - Blink when turn switch is ON

with connecting 7 pins socket to your trailer or when hazard light switch is ON.

・ Draft Monitor Lamp - Illuminate s w hen draft

control.(OPTION)

・ Lift Arm Upper Position - Illuminates when lift arm

is staying at the highest position. Blink when hyd control is not ready and in waiting condition if operating aux switch just after starting engine.

FIG. 4-5

TJ75

Coolant Temperature Gauge

FI G . 4-6 : Ga u ge , 4, i n d i c a te s en gi n e coo l a n t

temperature when main switch is selected to ON ・ - Shows too cool temperature for severe work.

Allow to warm before applying heavy load.

・ - Indicates overheating. Reduce engine speed to

idle, allow to run at no load several minutes and investigate cause (refer to Troubleshooting).

CAUTION: Do not service hot engine. Allow to com plete ly coo l befo r e serv icing or removing radiator cap.

Tachometer

FIG.4-7 & 4-8: Scale,5, indicates engine speed in crank

shaft revolutions per minute(rpm). Digital panel indicates not only engine revolutions but also traveling speed, rear PTO speed, mid PTO speed, hourmeter, trip meter.

Indication of degital panel is changed by pushing the selectable switch,6.

When rear PTO speed is 540, engine revolutions is approximately 2430 rpm. Normally, the PTO speed should be between 540 and Operating the PTO at a speed above 600 is too fast, and may result in breakdown of the tractor or implement.

The engine hourmeter is used to assist in maintenance intervals of the tractor in 1 hour increments.

The tripmeter is used to assist in operation. The extreme right digit indicates 1/10 hour increments. To reset the tripmeter, push the selectable switch for two seconds.

FIG. 4-6

FIG. 4-7

FIG. 4-8

INSTRUMENTS & CONTROLS

Fuel Gauge

FIG. 4-9: Scale, 7, indicates level of diesel fuel in fuel

tank when main switch is ON.

NOTE: Use only clean diesel fuel and clean area to

pre-vent dirt/water entry into fuel tank when refilling.DO NOT run out of fuel as bleeding air from the system will be required. Keep fuel tank full to minimize condensation.

CA UTION : DO NOT ref ill fuel tank with engine running or hot. Allow cooling period. DO NOT smoke near fuel tank. Clean up any spilled fuel.

Horn Switch

FIG. 4-10: Horn Switch.

Horn Switch, 8 - Horn will sound when switch button is

depressed.

Light Turn Switch

FIG. 4-11: Light Turn Switch.

Light Switch, 9 - Is a select switch with three operating

positions by turning a top part of switch:

・ OFF - Fully counterclockwise. All lights off.

・ 1st - Front and rear position lamps.

・ 2nd - Headlamps and rear tail lights.

Turn Switch, 10 - Operate switch handle in direction Tractor is being turned.

NOTE: Turn lights will not self-cancel. Select turn/

hazard light switch to center position after completing turn.

High - Low Beam Switch

FIG. 4-12: Turn high-low beam switch, 11, to select high

beam or low beam.

NOTE: When high beam is selected light in indicator

light strip will come on.

Hazard Light Switch, - Press switch, 12, to turn on hazard lights.

CAUTION: Hazard lights must be used any time Tractor is driven on public roadway. Consult local agencies for other marking requirements.

FIG. 4-9

FIG. 4-10

FIG. 4-11

TJ75

FIG. 4-13: Turn/hazard indicator lights, 13 and 14

Power Take-Off (PTO) Switch

FIG. 4-14 & 4-15: PTO switch, 1, is used to engage and

disengage the PTO drive system. The switch must first be turned to right and then pulled up to engage PTO. When engaged, the PTO indicator light in the indicator light strip will illuminate. A PTO select switch, 2, is used to adjust PTO clutch modulation. Push on: soft start (button depressed and illuminated)

- for high inertia loads

Push off: standard start (button out and not illuminated)

IMPORTANT: PTO switch is equipped with a lock-out

to prevent accidental engagement of PTO system. To engage PTO, first turn switch clockwise and then pull up it. DO NOT FORCE SWITCH.

NOTE: PTO switch, 1, must be used in conjunction

with rear PTO selector lever, to lower left of operator's seat, when rear PTO is used. Refer to operationsection for complete details.

When PTO switch is ON, the engine cannot be

started. Always switch off PTO and depress main clutch pedal to start engine.

WARNING: Always shut off PTO and shut off Tractor engine before servicing PTO-driven implement. Allow all movement and motion to stop before leaving operator's seat.

FIG. 4-13

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FIG. 4-14

FIG. 4-15

INSTRUMENTS & CONTROLS

FIG. 4-19

MAIN CLUTCH PEDAL

FIG. 4-16: Foot pedal, 1, dis engages engine from

transmission when fully depressed, to permit engine starting, selecting/changing gears and stopping Tractor movement. Four-wheel drive selection also requires clutch disengagement.

Slowly raising the pedal will engage clutch and start Tractor moving in selected gear.

NOTE: Clutch pedal should be depressed quickly to

prevent abnormal wear. Clutch pedal should be raised smoothly to prevent sudden movement. DO NOT ride clutch pedal with your foot.

IMPORTANT: Clutch pedal free-play must be adjustment

correctly. Refer to maintenancesection.

BRAKES

Brake Pedals & Parking Brakes

FIG. 4-17: Inner brake pedal, 1, and outer brake pedal, 2,

independently control the respective left and right wheel brakes, to assist in turning.

During Tractor transport or high speed operation, brake pedals must be latched together using interlocking plate,

CA UTIO N: Do not use indi vidu al wh eel brakes for transporting or operating at high speed. Always latch pedals together using interlocking, plate, 3. Make sure brakes are adjusted evenly.

Parking Brake lever

WARNING: ALWAYS apply the parking brake before dismounting from the tractor.

FIG. 4-18 & 4-19: The parking brake acts on the tractor

rear wheels. To engage the brake, pull upward on the parking brake lever, 4 to lock brakes in applied position. To release the parking brake, press the button on the end of the lever and push the lever down.

When pulling upward on the parking brake lever, the parking brake indicator light will illuminate.

Ensure the parking brake is fully released before driving off.

FIG. 4-16

FIG. 4-17

FIG. 4-18

+ 87 hidden pages

Iseki TJ75 Operation Manual

Specifications and Main Features

Frequently Asked Questions

User Manual