Iseki TJ75 Operation Manual Download Page 100 | Manualshive

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TROUBLESHOOTING

99

Problem

Three - point hitch dose not
raise

Leaking piping

With control lever in RAISE
position, relief valve blows

Three-point hitch dose not
lower

With control lever in RAISE
position, three-point hitch
does not raise in spite
of blinking lift arm upper
position lamp

With control lever in highest
position, three-point hitch
does not raise in spite of
turning on lift arm upper
position lamp

With control lever in lowest
position, three-point hitch
does not lower in spite of
turning off lift arm upper
position lamp

Electronic hydraulic system
never operate

Possible Cause

Low engine speed
Low transmission oil
Intake piping is sucking air

Clogged oil filter (s)
Defective hydraulic oil pump
Defective control valve
Broken cylinder
Loose joints
Cracked pipes
Poorly adjusted rod on position
control lever

Locked lowering speed control knob

Defective control valve
Broken cylinder
Seized lift shaft bearing
Poor connection of control lever
sensor
Defective control lever sensor
Poor connection of lift arm sensor

Defective lift arm sensor
Defective wiring
Defective controller
Improper highest position

Defective highest position
adjustment dial
Poor connection of valve wiring
Defective wiring
Defective hydraulic system
Locked lowering rate control knob

Improper lowest position
Poor connection of valve wiring
Defective wiring
Defective hydraulic system
Poor connection of electronic
hydraulic controller
Defective electronic hydraulic
controller
Poor connection of check coupler

Remedy

Increase speed.
Fill to specified level.
Retighten clamps or replace cracked
pipes and defective o-rings.
Clean or replace.
Consult your Dealer.
Consult your Dealer.
Consult your Dealer.
Retighten.
Replace pipes, o-rings.
Correct rod adjustment.

Turn counterclockwise to LOWERING
position.
Consult your Dealer.
Consult your Dealer.
Consult your Dealer.
Connect.

Consult your dealer.
Connect.

Consult your dealer.
Consult your dealer.
Consult your dealer.
Adjust highest position adjustment dial.

Consult your dealer.

Connect.
Consult your dealer.
Consult your dealer.
Turn the lowering rate control knob
counterclockwise.
Adjust lowest position adjustment dial low.
Connect.
Consult your dealer.
Consult your dealer.
Connect.

Consult your dealer.

Connect.

HYDRAULIC SYSTEM

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Summary of Contents for TJ75

Page 1: ...TJ75 MODEL I S E K I T R A C T O R S ...

Page 2: ...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 im...

Page 3: ... 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...

Page 4: ...king 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 ...

Page 5: ...ERAL 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 ...

Page 6: ...TE 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 ty...

Page 7: ...propriate 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 clothing or hair can get caught in the moving parts of the machine Protection from poisonous d...

Page 8: ...icing 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 m...

Page 9: ...ting 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 al...

Page 10: ...ist 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...

Page 11: ...cause the tractor itself or flung pieces may cause injury 2 Pay attention to safety around the tractor 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 and straight so that it dose not slip or turn over 4 Do not touch dangerous part...

Page 12: ...ffler 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 Careles...

Page 13: ...ed 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 w...

Page 14: ... 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 wa...

Page 15: ...TY 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 c...

Page 16: ...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 th...

Page 17: ...structions 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...

Page 18: ...mp 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 with a damaged or modified ROPS CABIN 15 Starting engine caution label Code No 1640 904 005 1 WA...

Page 19: ...TJ75 18 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 ...

Page 20: ...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 a...

Page 21: ...entification 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 Tractor identification 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 ...

Page 22: ...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 1 2 FIG 3 5 1 ...

Page 23: ...omponents 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 Lif...

Page 24: ...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 Pow...

Page 25: ...osition spring loaded to ON GLOW Energizes glow plugs to pre heat 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 p...

Page 26: ...nt 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 o...

Page 27: ...nute 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 ...

Page 28: ...urn 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 t...

Page 29: ... 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 th...

Page 30: ...ependently 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 3 CAUTION Do not use individual wheel 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 WAR...

Page 31: ... override setting of hand throttle lever for increased engine speed When pedal is released engine speed returns to hand throttle lever setting CAUTION Always set the hand throttle to the low idle position when using foot throttle pedal This ensures maximum engine braking when pedal is released TRANSMISSION SHIFT LEVER AND BUTTON Shift lever and gear shift button are used to select ground travel sp...

Page 32: ...Gear shift button 3 are located to the left of the operator s seat Range Shift Lever 2 Provides three major speed changes from slowest speed range through second and highest speed range Gear Shift Button 3 Provides four smaller gear speed changes within each range from first through fourth gear positions FIG 4 23 A total of twelve forward and twelve reverse gear speeds are possible The synchronize...

Page 33: ...aged steering ability of Tractor will be greatly reduced Disengage before attempting a turn Do not use during transport FOUR WHEEL DRIVE SHIFT LEVER FIG 4 25 Shift lever 1 engages and disengages drive for the front axle Lever forward the front axle 4 WD is disengaged Lever rearward the front axle is engaged and power is available to both front and rear axle When shift lever is pulled rearward the ...

Page 34: ... to neutral N position the gear drive is disengaged Rear PTO selector lever is used with PTO control switch on the right side of the seat Refer to operationsection for complete details IMPORTANT Before moving rear PTO selector lever PTO control switch on the right side of the seat must be off CAUTION Always shut off PTO and shut off Tractor engine before servicing PTO driven implement Allow all mo...

Page 35: ...ching or detaching implements NOTE When starting engine ensure implement is low ered to the ground and the lever are fully forward This reduces load on starter due to hitch trying to raise when engine is cranked Lowering Rate Control Knob FIG 4 29 Lowering rate knob 1 adjusts rate of dropof three point hitch and implement Turning knob clockwise will increase lowering time and counterclockwise will...

Page 36: ... to select best steering wheel position While holding steering wheel 2 with both hands depress tilt locking pedal 1 and select desired position Release pedal and make sure column is securely locked by pedal returning to original position Tool Box FIG 4 31 Tool box 1 is provided behind the seat back for tools Open the lid and insert tools as needed FIG 4 30 2 1 FIG 4 31 Ꮏౕ 1 ...

Page 37: ...Prior to daily start up of Tractor a few basic procedures should be followed to ensure Tractor is in operating order to insure life and dependability Make sure all safety shields are in place and secured properly Make sure operator is instructed on correct and safe operation of Tractor and related attachments or implements Check coolant engine oil and transmission oil levels and replenish as neces...

Page 38: ...tches and permit operation of the starter motor 7 Set the position control lever 7 three point hitch in the down position 8 Turn the main switch 8 to the glow position for 5 10 seconds 9 Set the throttle lever 9 at half to the fully open position 10 Turn the main switch 8 to the ON position for 1 2 seconds then turn to the start position Release the switch the moment engine starts 11 Once the engi...

Page 39: ...ed in cold weather conditions Consult your Dealer IMPORTANT Under no circumstances should ether or other starting fluid be used to start engines equipped with glow plugs Severe engine damage will result should starting fluid contact a hot glow plug If for some reason a booster battery is required to start Tractor ensure booster battery is connected in parallel When using booster battery and booste...

Page 40: ...sition WARNING Safety switch system is installed for your protection DO NOT bypass or modify the safety start switch system If the neutral start switch system does not operate properly as detailed above contact your Dealer immediately and have the system repaired Periodically check that the starting circuit is functioning correctly The procedure for this is check is as follows 1 Check that there a...

Page 41: ...ift button to select the desired speed and continue with operation Push gear shift button to increase the traveling speed Push gear shift button to reduce the traveling speed NOTE Gear shift buttons are not available when shifting range gear in neutral position When starting engine set 1st gear in gear speed selection automatically IMPORTANT Depress clutch and stop Tractor before all range lever s...

Page 42: ...se travel speed is slightly slower than forward travel in the same gear speed selection NOTE Make sure power shuttle lever is in neutral position before starting engine CAUTION Forward or reverse direction changes must not be made at high speed FIG 5 6 2600rpm 2600rpm Range Gear km h Range Gear km h 1 0 20 1 0 19 2 0 24 2 0 23 3 0 29 3 0 27 4 0 35 4 0 32 5 0 47 5 0 44 6 0 57 6 0 53 7 0 72 7 0 67 8...

Page 43: ...r shuttle lever 7 in neutral position Be make sure to latch the brake pedals together depress the brake pedals and pull parking brake lever 8 up firmly Allow engine speed to idle several minutes to allow even cooling Then turn main switch to off shutting off engine Lower three point hitch and remove key from ignition CAUTION Because gear shift is hydraulic system gear position is not engagement in...

Page 44: ...inning as severe damage may result FOUR WHEEL DRIVE FIG 5 12 Four wheel drive models have a mechanically driven front axle Engagement and disengagement of front drive axle is controlled by lever 1 IMPORTANT Prior to engaging or disengaging 4WD clutch pedal must be depressed and Tractor stopped FIG 5 13 When front axle is engaged ground speed of front tires will vary from ground speed of rear tires...

Page 45: ... use the tractor drawbar or the implement drawbar as a step NEVER use the driveline as a step NEVER wear loose fitting clothes Keep at least your height away from a rotating driveline Rear PTO Shaft FIG 5 14 A six spline 35 mm PTO shaft 1 is provided at rear of Tractor to provide power for mounted and other PTO driven equipment as required A protective cover is positioned over shaft splines when n...

Page 46: ...the warning light strip will come on showing PTO clutch is engaged To disengage PTO Push PTO switch 1 to release hydraulic clutch 5 When further use of rear PTO is not required depress clutch pedal and return rear PTO selector lever 2 to neutral NOTE PTO can be engaged disengaged by PTO switch 1 independently of main clutch Reduce engine rpm prior to engaging switching on and disengaging switching...

Page 47: ... Push PTO mode switch 6 to engage PTO more smoothly and slowly Push PTO mode switch 6 again to return to normal mode NOTE Lower the engine speed when turning on PTO control switch if there is considerable shock FIG 5 19 6 FIG 5 20 䎰䏒䏇䏈䎶䏚䏌䏗䏆䏋䎶䏚䏌䏗䏆䏋䏏䏄䏐䏓䎵䏈䏔䏘䏌䏕䏈䏇䏗䏒䏕䏔䏘䏈䎬䏑䏌䏗䏌䏄䏏䎃䏓䏕䏈䏖䏖䏘䏕䏈䏕䏌䏖䏈䎃䏄䏗䎃䏈䏑䏊䏄䏊䏈䏖䏓䏈䏈䏇䎃䏒䏉䏓䏕䏈䏖䏖䏘䏕䏈䏕䏌䏖䏈䎶䏋䏒䏆䏎䎉䏑䏒䏌䏖䏈䏄䏗䎃䏈䏑䏊䏄䏊䏈䎤䏗䏗䏄䏆䏋䏐䏈䏑䏗䎲䎩䎩䎲䎩䎩䎥䏌䏊䎫䏌䏊䏋䎶䏋䏒䏕䏗䎱䏒䏐䏄䏏䎵䏒䏗䏄䏕䏜䎏䎃䎦䏄䏏䏗...

Page 48: ...ific hitch and implement position CAUTION Use position control lever 1 when attaching or detaching implements Position control can be operated by three point hitch position control switch 2 too FIG 5 22 Lowering Rate Control Knob 3 controls discharge rate of hydraulic oil to adjust lowering speed of hitch and implement Turn knob clockwise to slow drop rate counterclockwise to increase drop rate Tu...

Page 49: ...Link 4 Adjustable turn buckle type to level implement front to rear Top link also provides draft load sensing for draft control FIG 5 25 To match varying implements rear linkage is standardized according to spacing pin size etc This enables usage of alternate implements with minimal adjustments as long as matching size or Category is used This Tractor is equipped for Category Ⅰ implements with fol...

Page 50: ...ultivator Position 2 Implements with standard angle universal joint Position 3 No use FIG 5 28 Lift rods 1 and lower links 2 also have multiple positions Normally lower hole B in each lift rod is attached to forward hole X in lower link CAUTION Secure all pins after adjustment is made Always use pins supplied with Tractor FIG 5 26 1 FIG 5 27 B A Top Link Position FIG 5 28 B 2 X 1 A ...

Page 51: ...upplied with Tractor Rotate center barrel section of top link to lengthen or shorten it and level implement from front to rear After the implement is attached it can be readjusted for level operation using turn buckle and top link Secure all adjustments IMPORTANT With some mounted implements it will be necessary to remove drawbar at rear of Tractor to permit implement to be raised and lowered with...

Page 52: ...ents Lowest position adjustment dial 3 sets lowest position of hitch and implements Highest adjustment by position control lever 1 limited to the position fixed byhighest position ajustment dial 2 and lowest position adjustment dial 3 To Begin Work Align Tractor and implement in field and move position control lever 1 forward toward DOWN Adjust implement height using position control lever and set...

Page 53: ...ching implements for example Using draft control on non be attempted FIG 5 37 Lever Positions Use position control lever 1 to raise and lower implement Position control lever 1 can also be used to prevent excessive lowering of hitch when low draft areas sandy soil are encountered NOTE Adjustment dials 2 and 3 set implement work or raised position This enables implement to be returned to identical ...

Page 54: ...aching Implements CAUTION Always use POSITION CONTROL to attach detach implements to provide precise control of hitch Select a level area to detach and store the implement Lower implement to ground by moving position control lever to DOWN If necessary adjust leveling crank on right lift link to level implement on ground Shut off engine securely lock brakes and remove key from Tractor Disconnect im...

Page 55: ...hen respective control lever is pulled rearward implement raises and when pushed forward implement lowers Male coupler tips on implement hoses must be compatible with Tractor couplers and must also be inserted fully and locked into Tractor couplers to operate correctly CAUTION Always lower implement to ground shut off engine and relieve system pressure by operating control levers with engine off b...

Page 56: ...ulling heavy loads will require extended braking distances Reduce travel speed Make sure attachment is properly secured and safety chain is used NOTE When using three point hitch it may be necessary to remove drawbar by removing clips and pins 2 and sliding drawbar from bracket to improve operating clearance This is particularly true with mounted implements using PTO drive FIG 5 43 2 1 ...

Page 57: ...neral layout and location on Cabin 1 Air conditioner operation panel 2 Front wiper washer switch 3 Rear wiper washer switch 4 front working light switch FIG 5 44 6 7 8 3 2 1 5 4 5 Rear working light switch 6 Room lamp 7 Front fresh air vents 8 Speaker ...

Page 58: ...or be sure to keep hands and fingers out of the way CAUTION Do not operate tractor with the door fully or partially open LOCK UNLOCK DOORS FIG 5 47 To lock the door insert the key into the keyhole in the door lock button and turn 90 degrees counterclockwise 1 Pull the key out in the horizontal position To unlock the door insert the key and turn 90 degrees clockwise 2 Pull the key out in the vertic...

Page 59: ...hen closing the rear window be sure to keep hands and fingers out of the way IMPORTANT Make sure the handle is in the unlock position when closing the rear window Damage to the handle may result if the rear window is closed with the handle in the lock position FIG 5 50 Rear window is fixable with the position of half opened Lock the handle 1 after turning the half opened stay 90 degrees clockwise ...

Page 60: ...lightly and push the lock knob 3 To close the roof hatch 1 push the handle 2 up slowly so as to be locked surely CAUTION Do not run on the bad surface road with the half opened roof hatch It may damage or result in injury Do not put your hand under the roof hatch when closing it It pinches your finger and results in injury FIG 5 51 2 3 1 FIG 5 52 ...

Page 61: ...tion C Rotate the handle to securely lock the window Position D CAUTION When opening and closing the corner windows make sure to use the handle to prevent fingers from getting caught in window linkage IMPORTANT When driving on the road be sure to close and securely lock the corner windows Failure to do so may result in damage to the windows ROOMLAMP FIG 5 55 56 The room lamp 1 is located at the up...

Page 62: ...will be on Press the lower part of the switch to OFF to turn off the work light NOTE When stopping the engine be sure to turn off the work lights to prevent the battery from being run down FIGS 5 59 60 Adjust the direction of the light beam as follows Loosen the mounting bolts and move the light up and down Tighten the mounting bolts after adjustment FIG 5 60 FIG 5 57 1 FIG 5 58 ON OFF ON OFF R F ...

Page 63: ...Press the lower part of the switch to stop the wiper blade Press the lower part of the switch harder to release the washer fluid only IMPORTANT Do not use the wiper for an extended time with the engine shut off IMPORTANT If the wiper blade is frozen remove ice before using IMPORTANT Moving the wiper without the washer fluid may make a scratch on the cab glass Release the washer fluid before moving...

Page 64: ...RUMENTS CONTROLS OPERATION 63 WASHER RESERVOIR FIGS 5 64 The washer reservoir 1 is located on the rear side of the cabin Use automobile washer fluid to replenish the washer fluid level FIG 5 64 㧣㧣㧱㧟㧱㧟 1 ...

Page 65: ...TJ75 64 POWER OUTLET SUPPLY ...

Page 66: ...hter is located on the rearward of right side pedal ASHTRAY FIG 5 66 Ashtray 1 is located on the lower left of the steering wheel Pull the upper part of ashtray 1 out when using Take the ashtray 1 off after pushing down and pulling out when cleaning DRINK HOLDER FIG 5 67 Place the can or the bottle FIG 5 65 1 FIG 5 66 1 FIG 5 67 ...

Page 67: ...66 SUN VISOR FIG 5 68 Use as the right figure TOOL BOX FIG 5 69 Tool box 1 is located behind the operator s seat FREE BOX FIG 5 70 Free box 1 is located on the right side panel FIG 5 68 FIG 5 69 1 FIG 5 70 1 ...

Page 68: ... vent can be changed at cooling heating Air blows from meter panel with the monitor lamp turned on Air blows from meter panel and foot with the monitor lamp turned on Air blows from foot with the monitor lamp turned on TEMPERATURE ADJUSTMENT SWITCH FIGS 5 73 Tempetature can be adjusted Cooler Push LH switch to lit the left end monitor Heater Push RH switch to lit the light end monitor Intermediate...

Page 69: ...ned on Push again to cut off outside air with lamp turned off AIR VENT Cool or warm air blows from the right and left vents 1 on the meter panel the right and left foot 2 and to the front glass 3 AIR CONDITIONING and DEHUMIDIFICATION Set each switch as the FIG 5 78 and turn the air conditioner switch on Adjust by the fan speed control switch to the comfortable condition Cool air will blow out from...

Page 70: ...gh DEFROSTER Set each switch as the FIG 5 81 Warm air blows to the front glass by closing the air vent on meter panel When it is hard to remove mist at high humidity push the air conditioner switch to activate cooler for faster defrost IMPORTANT Air conditioner sometimes does not work when the outside temperature is extremely low it is not failure IMPORTANT In case of long term storage activate wo...

Page 71: ...utside air with upper lamp turned on At spraying work or dirty outside air push the switch again to shut the outside air with upper lamp turned off At quick cooling or heating shut outside air WHEN NOT USING AIR CONDITIONER When air conditioner is not used push OFF of fan speed control switch All function stops FIG 5 84 A C OFF LO HI ...

Page 72: ...ethylene glycol and water System Capacity Radiator 6 5liters Reservoir 1 1liters Fuel Tank Capacity 90 0liters Fuel Recommended Above 39 F 4 C No 2 or No 2 D Fuel Recommended Below 39 F 4 C No 1 or No 1 D Transmission Differential Housing Including Hydraulic System Capacity 52 0liters Recommended Lubricant Shell DONAX TD or equivalent Recommended Change Interval First 50 hours every 200 hours ther...

Page 73: ...scription Fuel Tank Engine Radiator Radiator Overflow Reservoir Crankcase Rear Housing Front Axle Center Pivots Brake Arms Knuckle Arms Top link Type Diesel Fuel Coolant Coolant Engine Oil Hydraulic Oil Hydraulic Oil Grease Grease Grease Grease FIG 6 1 FILL POINTS GREASE FITTINGS DRAIN POINTS LEVEL POINTS 7 3 6 2 2 9 4 4 5 10 1 1 8 5 ...

Page 74: ...nt Tractor Before ope First insp 100 Hr 200 Hr 300 Hr 400 Hr 500 Hr 600 Hr 1 Month 1 Year 1 2 years Remarks Replace every 100 Hr Replace every 200 Hr Wash every 100 Hr Replace every 600 Hr or once year Wash every 100 Hr Replace every 600 Hr or once 2 years Flush once 2 years Inspect every 200 Hr Replace once 2 years Wash every 100 Hr Replace every 400 Hr Inspect every 100 Hr Replace once 2 years I...

Page 75: ...conditioner filter Window washer liquid Rubber bush Wiring harness Before ope First insp 100 Hr 200 Hr 300 Hr 400 Hr 500 Hr 600 Hr 1 Month 1 Year 1 2 years Remarks Inspect and adjust every 200 Hr Inspect and adjust every 200 Hr Inspect every 600 Hr Inspect add air every 200 Hr Inspect every 100 Hr Inspect once year Inspect once 2 years at authorized service facility recommended Inspect every 100 H...

Page 76: ...the two hooks on the top of the side cover into the two holes of the hood Removing Reinstalling Front Grille FIG 6 3 The front grille 1 can be opened by pulling out the top of the front grille 1 slightly with turning the knob 2 clockwise on the hood Disconnect the two couplers of head lamps and the coupler of the horn Remove the wire 3 from the pin of the front grille After lifting up the front gr...

Page 77: ...6 4 5 To Check Engine Oil Level Tractor must be parked on level ground with engine off Pull out dipstick 1 and check that oil level is between upper limit and lower limit on dipstick Wipe off dipstick momentarily reinstall in engine and check oil level again Add oil through filler opening 2 as required NOTE Add oil slowly to assist in venting air from crankcase FIG 6 6 To Change Engine Oil Operate...

Page 78: ...using and rear axles and also serves as hydraulic fluid Transmission oil and filter should be changed after first 50 hours of operation and then every 200 hours thereafter FIG 6 8 To Check Transmission Oil Level Park Tractor on level ground Oil level should be indicated in oil level window 1 Oil level is replenished as necessary by removing filter plug 2 and adding oil through filter opening NOTE ...

Page 79: ... If no air bleeding sticking of the gear pump or malfunction of hydraulic equipments may result FIG 6 11 To Replace Transmission Filter With oil drained unscrew the transmission filter 5 from adapter filter wrench may be required Clean adapter and lubricate seat on new filter Install until filter gasket contacts adapter and tighten additional 2 3 turn by hand Do not use filter wrench to tighten Re...

Page 80: ...the center level To Change Oil Remove drain plugs 2 from both wheel reduction units and air bleeding plugs 3 After all oil has drained fill the oil to the oil capacity after tightening drain plugs Tighten fill plug and air bleeding plugs finally Checking Replenishing Coolant Fig 6 14 The radiator is provided with a reserve tank 1 to maintain the coolant in the radiator at the proper level Check th...

Page 81: ...s opened while the engine is hot coolant may be discharged resulting in a burn or other injury IMPORTANT Do not fill the reserve tank higher than the FULL level This will prevent the radiator from functioning optimally and may result in leakage of coolant Flushing Radiator Replacing Coolant FIG 6 16 Open the drain cock 1 at the right side of the engine to drain coolant Open the radiator cap 2 at t...

Page 82: ...up to the FULL level Approx 400cc required Use of Anti Freeze Freezing of the coolant may result in damage to the engine Mix in anti freeze Long Life Coolant when the outside temperature will drop below 0 C 32 F during the winter The mixture ratio of anti freeze differs depending upon the anti freeze manufacturer and temperature Follow the instruction for the anti freeze Cleaning of Radiator WARNI...

Page 83: ...ater on the electrical wiring or electrical parts around the engine FIG 6 21 Correct fan belt tension helps to insure adequate coolant flow through cylinder block and radiator Belt is correctly tensioned when belt deflection is approximately 10 mm when thumb pressure 5kgf is exerted at center of belt span CAUTION Due to muffler position allow to cool before checking or adjusting fan belt tension F...

Page 84: ...il Dilute a neutral household detergent in water and soak the filter element for about 30 minutes Then rinse the filter element and allow it to naturally dry After cleaning the filter element push it straight back into the air cleaner to securely assemble it When installing the air cleaner cover install in order for the letter of TOP to be present in front side IMPORTANT Do not hit the filter elem...

Page 85: ...e fuel on the packing before installing cartridge Bleed air from the fuel system Inspecting Fuel Hose Inspect the fuel hoses every 100 hours When finding cracks or leaking the fuel replace it Air Bleeding Fuel System To bleed air from the fuel system Fill the fuel tank Loosen the air bleeding screw 2 on the upper of the fuel filter Bleed air from the screw completely with the handy pump 3 After bl...

Page 86: ...ounded cable first to prevent short circuits Batteries contain sulfuric acid electrolyte fluid Wear eye and face protection If electrolyte comes in contact with skin or clothes wash immediately Contact physician if electrolyte is ingested or gets in eyes FIG 6 29 30 Tractors are shipped with battery installed If battery replacement should become necessary disconnect negative cable 1 first and then...

Page 87: ...mit A and lower limit B DO NOT overfill as electrolyte will spoill and cause corrosion Add only distilled water to individual cells when required IMPORTANT To mix electrolyte and distilled water Tractor must be operated or battery charged Failure to mix will result in frozen battery in low temperatures Should battely performance be questioned the battery should be removed and recharged from an ext...

Page 88: ... and safety relay To start Tractor ALL the following is required Gearshift lever must be in neutral position PTO control switch must be OFF Wiring Fuse Arrangement CAUTION Keep all wiring connections clean and tight Make sure wiring is correctly secured to prevent damage CAUTION DO NOT alter wiring by adding home made extensions or replacements Doing so can eliminate fuse protection and or elimina...

Page 89: ...5A License Plate Light 15 5A Check Mode Fuse FIG 6 34 35 Fuse Box B Located on front side of the air cleaner Ref Amp Function 1 10A Front Wiper 2 10A Rear Wiper 3 10A Head Light Low beam Left 4 10A Head Light Low beam Right 5 10A Head Light High beam Left 6 10A Head Light High beam Right 7 10A Horn 8 5A Regulator 9 15A Work Light Front 10 15A Work Light Rear 11 10A Compressor 12 20A Air Conditione...

Page 90: ...equipments air conditiner etc in cabin does not work replace the fuse FIG 6 37 Alternator Circuit Fuse 60A Failure of fuse is usually caused from incorrect polarity such as reversed cables when using a booster battery Failed fuse will not allow battery to be charged during normal operation Replace the fuse FIG 6 38 Engine Stop Circuit Fuse 50A When engine does not start with rotating starter repla...

Page 91: ...e 40A When the power is not supplied from the trailer socket replace the fuse FIG 6 39 40A Green 50A Red 40A Green 50A Red FIG 6 40 40A Green 50A Red 40A Green 50A Red Power Supply Power Supply Main Circuit Main Circuit 40A Green 40A Green 50A Red 50A Red Power Supply Power Supply Main Circuit Main Circuit 40A Green 40A Green 50A Red 50A Red ...

Page 92: ...ree play of each brake pedal Correct free play A of each individual brake pedal is 1 1 8 to 1 9 16 30 to 40 mm NOTE Through use free play will increase and brake balance will be affected Adjust and balance brakes before free play is excessive FIG 6 44 Loosen lock nut 1 and lock nut 2 Adjust turnbuckle 3 so free play is correct for respective brake pedal Repeat procedure for other brake so free pla...

Page 93: ...verspeed or lead is maintained Wheel Bolt Torque FIG 6 46 Periodically check all wheel bolt torques Correct bolt torques Front Wheel Bolts 1 155 ft lbs 210 N m Rear Wheel Nuts 2 275 ft lbs 373 N m Front Wheel Center to Rim Nuts 3 155 ft lbs 210 N m Rear Wheel Center to Rim Nuts 4 155 ft lbs 210 N m CAUTION Correct wheel bolt torque must be maintained Installation of front or mid mounted implements...

Page 94: ...ing free play must be corrected before use Contact your Dealer Front Axle End Float FIG 6 49 Fore and aft play of front drive axle 1 in its supports should be 0 004 0 012 0 1 0 3 mm End float is measured with axle raised off ground Loosen lock nut 2 and turn adjusting bolt 3 as needed to achieve correct measurement Tighten lock nut NOTE Excessive end float will cause noise This noise will be more ...

Page 95: ... and to protect tires from oily or damp floor 6 Raise and lock three point lift linkage in up position by turning lowering rate control knob 1 fully clockwise 7 Fill fuel tank to prevent condensation from forming on inside of tank 8 Remove battery and store in cool dry place Maintain charge during storage period 9 If Tractor is stored during cold weather season insure that antifreeze is adequate A...

Page 96: ...to prevent clutch seizure during long periods of Tractor storage 13 Touch up scratches with paint At the end of storage period Perform appropriate lubrication and maintenance before placing Tractor back in service See Lubrication and Maintenance section Conduct full pre start inspection Make sure all controls operate correctly FIG 6 52 3 ...

Page 97: ...Defective governor Engine oil is getting into combustion chambers Insufficient fuel supply Defective fuel injectors Insufficient engine oil Engine seizure due to low or poor oil Insufficient coolant Broken or loose fan belt Clogged grille radiator screens Clogged radiator fins Defective thermostat Insufficient engine oil Remefy Step on the clutch pedal Place gear shift lever in neutral Switch off ...

Page 98: ...ized fuel injectors and or carbon deposit Insufficient compression or leaking valves Incorrect valve clearances Incorrect fuel injection timing Insufficient fuel supply Clogged air cleaner CLUTCH Problem Clutch slips Clutch won t disengage Possible Cause Poor clutch pedal adjustment Worn or burnt clutch lining Poor pedal adjustment Remedy Adjust free play Consult your Dealer Adjust free play Probl...

Page 99: ... PTO Problem Possible Cause Remedy No rotating PTO shaft Defective PTO solenoid valve or poor connection of electric coupler Defective hydraulic clutch Consult your dealer Consult your dealer When turning PTO switch off PTO shaft does not stop Defective PTO switch Defective hydraulic valve Defective hydraulic clutch Consult your dealer Consult your dealer Consult your dealer STEERING SYSTEM Proble...

Page 100: ...ensor Defective lift arm sensor Defective wiring Defective controller Improper highest position Defective highest position adjustment dial Poor connection of valve wiring Defective wiring Defective hydraulic system Locked lowering rate control knob Improper lowest position Poor connection of valve wiring Defective wiring Defective hydraulic system Poor connection of electronic hydraulic controller...

Page 101: ...ts is extremely quick Defective turn light bulb Replace CABIN Problem Possible Cause Remedy Work lights do not turn on Defective light bulb Blown fuse Poor connection Replace Check wiring and replace fuse Inspect ground points and terminals clean if necessary Wiper does not work Discharged battery Blown fuse Defective wiper motor Charge Check wiring and replace fuse Consult your dealer Washer flui...

Page 102: ...roken fan belt Clogged radiator fins or radiator screen Insufficient engine oil Top up coolant Adjust belt tension or replace Clean Inspect oil level and replenish if necessary turns on Insufficient engine oil Defective oil pump Defective engine oil pressure switch Clogged engine oil filter Inspect oil level and replenish if necessary Consult your dealer Consult your dealer Replace turns on Defect...

Page 103: ...ealer Electric Power Supply for Sensor Malfunction Defective sensor wiring Consult your dealer Draft Control Lever Malfunction Maladjusted draft sensor Consult your dealer Power Shuttle Switch Malfunction Defective power shuttle sensor or wiring Consult your dealer Shift button Main Change Malfunction Defective gear shift button Consult your dealer Shift Position Sensor Malfunction Defective shift...

Page 104: ... Select Gear Shift Position 3 Fuel Gauge 4 Coolant Temp Gauge 1 2 1 2 5 4 3 5 Information Traveling speed PTO speed Hourmeter Tripmeter Traveling speed Rear PTO speed No Item Display Indication Note 1 Travelling Speed Digital panel can indicate mph and km h Interchaged by check mode When traveling speed is below 0 5km h 0 3 mph Power Shift Rated speed will be indicated blinking 2 Rear PTO Speed PT...

Page 105: ... switch is ON position Turn PTO switch OFF Service Interval Service Interval Lamp would illuminate when hourmeter indicates 50 100 200 300 400 hour Digital panel also would inform Service inspection when hourmeter indicates 50 100 200 300 400 hour Please inspect your tractor No Item Display Indication Note 1 Periodic Maintenance Digital panel would return to normal mode by pushing selectable switc...

Page 106: ...l Range 3 speed sliding mesh Power Shuttle Hydraulically engaged multi plate wet disc Gear Speeds 24 gears forward 24 reverse POWER TAKE OFF PTO Type Independent engine driven Control Electrohydraulic control Clutch Hydraulically engaged multi plate wet disc Rear PTO Shaft 35 mm diameter six spline Output Clockwise rotation Engine Speed 540 PTO rpm 2600 min 1 1000 PTO rpm 2600 min 1 HYDRAULIC SYST...

Page 107: ...rnator with internal regulator rectifier CAPACITIES Engine Crankcase with Filter 9 0 litres Transmission 52 0 litres Fuel Tank 90 0 litres Cooling system 7 6 litres Front Drive Axle 4WD Only 8 0 litres TREAD WIDTH SETTING tyre type location size Setting mm Front tyre AG 9 5 22 1320 tyre type location size Setting mm Rear tyre AG 12 4 36 1335 ...

Page 108: ...k 1335 D Length 3870 E Width 1690 F Height 2475 G Forward overhang 735 H Rear overhang 985 I Ground clearance 430 J Under the front axle 445 K Under the rear axle 500 㧣㧣 ޓޓޓ 㧯㧻㧮㧻 ޓޓޓ 㧜㧢㧚㧝㧟㧣㧿㧭㧱 ޓ 㧭 ޓ 㧟㧡 ޓ 㧰㧻㨀㧵㧭 ޓ 㧱㧟 ޓ 㧜㧞 ޓ 㧡㧝㧣㧟㧠 ޓ 㧵㨑㧟 ޓޓޓ 㧯㧻㧮㧻 ޓޓޓ 㧜㧢㧚㧝㧟㧣㧿㧭㧱 ޓ 㧭 ޓ 㧟㧡 ޓ 㧰㧻㨀㧵㧭 ޓ 㧱㧟 ޓ 㧜㧞 ޓ 㧡㧝㧣㧟㧠 ޓ 㧵㨑㧟㧯㧻㧮㧻㧵㨀㧭㧸㨅㧣㧣㧣㧣 C H A J F I E K D G B ...

Page 109: ...h lock washers and flat washers Install one extra washer on each of the rear inside bolts d Install knobs on control lever s ASSEMBLY IMPORTANT Do not commence assembly of this Tractor until reading these instructions completely and carefully NOTE For certain lubrication adjustments etc refer to appropriate section of this booklet All nuts bolts etc on these Tractors are METRIC dimensions Tractor ...

Page 110: ...r spring will locate at underside b Connect clevis end of check chains to axle brack ets and secure with clevis pin and cotter pin c Remove bolts at lower end of lift links and attach lift links to identical positions on lower links using bolts lock washers and nuts removed Lift link with turnbuckle adjustment is located on right side IMPORTANT Bolts should be installed with heads to out side nuts...

Page 111: ...switch counterclockwise 5 10 Turn main switch clockwise to ON Oil pressure and alternator warning lights will illuminate Hold in ON position 1 2 seconds Turn main switch to START to crank the engine Release key to ON position the moment engine starts Check that warning lights go out Allow engine to warm up to operating temperature at about 1500 rpm Operate Tractor to confirm it operates smoothly a...

Page 112: ...ctions Oil pressure Fuel line connections Engine RPM idle Injection pump oil CHASSIS Tyre inflation Hydraulic system performance Front wheel hub bolts Drive test Rear wheel hub bolts Lubricate all grease fittings Torque all chassis bolts Power assisted streering operation if equipped Transmission oil Front axele oil 4 WD Front reduction case Front axele operation 4 WD Break pedal free play Operati...

Page 113: ...sure Fuel line connections Engine RPM idle Injection pump oil CHASSIS Tyre inflation Hydraulic system performance Front wheel hub bolts Drive test Rear wheel hub bolts Lubricate all grease fittings Torque all chassis bolts Power assisted streering operation if equipped Transmission oil Front axele oil 4 WD Front reduction case Front axele operation 4 WD Break pedal free play Operation manual with ...

Page 114: ...WIRING HARNESS CABLE 113 WIRING HARNESS CABLE WIRING HARNESS MAIN ...

Page 115: ...WIRING HARNESS CABLE 115 WIRING HARNESS ELC ...

Page 116: ...WIRING HARNESS CABLE 117 WIRING HARNESS CAB ...

Page 117: ...Overseas Business Department 3 14 Nishi Nippori 5 chome Arakawa ku Tokyo 116 8541 Japan Phone 03 5604 7658 Fax 03 5604 7703 OM TJ75 EN 10 0708 01 100 Printed in Japan TJ75 ...

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