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Maintenance and adjustment

Carry out the following tasks:

See page

EVERY

Flex

100

hours

250

hours

500

hours

1000

hours

Cooling system

Drain, flush and refill the cooling system

Electrical system

Wipe the batteries, smear the terminals with petroleum

jelly and check the condition and level.

Check tension of alternator fan belt.

Steering

Check the front wheel hub adjustment.

Transmission
And Hydraulic

Check the transmission/hydraulic oil level and top up.

Check the rear epicyclic hub oil level and top up

Change the transmission/hydraulic oil.

Change the rear epicyclic oil.

Clean the linkage pump oil strainer.

Clutch

Check the clutch pedal free travel and adjust. (Note

running-in instructions)

Check and adjust the live PTO clutch.

Brakes

Check the brakes and adjust.

Differential lock

Check and adjust the differential lock.

Four wheel drive

Check the four wheel drive front axle and epicyclic oil
levels and top up..

Wheels and tyres

Check all tyre pressures.

Check wheel nut tightness.

Содержание ITM 475

Страница 1: ...Iran Tractor Industrial Group OPERATOR INSTRUCTION BOOK Tractor Models ITM 475 2WD 4WD ITM 485 2WD 4WD...

Страница 2: ...OPERATOR INSTRUCTION BOOK ITM 475 and ITM 485 Tractors 2WD 4WD Ver 01 Collect and edited by research and development center of IRAN TRACTOR MANUFACTURING COMPANY ITMCo...

Страница 3: ......

Страница 4: ...er and varied applications of this machine and assist you in resolving your problems in the cases that you strike a problem not covered by this manual Call on him at any time when you have a question...

Страница 5: ......

Страница 6: ...ation Before starting Normal starting Cold weather starting Stopping the engine Running in Driving the tractor Four wheel drive operation Differential lock Autolock differential Front axle of 4WD trac...

Страница 7: ...b replacement Cab Air conditioning system Fuel handling and storage Tractor storage 71 72 73 75 75 76 77 77 80 81 82 83 84 85 88 89 89 92 93 95 95 Chapter 5 Specifications Engine Cooling system Fuel s...

Страница 8: ...ications form Introduction Warranty pre delivery installation Safety Symbols and Notes General safety rules Safety before operating Safety starting Safety during operation Safety after operation Safet...

Страница 9: ...communication to your Iran Tractor Manufacturing Company ITMCo Dealer Tractor serial number Fig 1 Engine serial number Fig 2 Cab serial number Fig 3 Model Owner or operator Nearest ITMCo Dealer Date...

Страница 10: ...lowed carefully the trac tor will give years of service in the tradi tion of ITMCo The installation of the product by the Dealer gives the opportunity to ensure that these operating and maintenance in...

Страница 11: ...y occur between the specifications of its machines and the descriptions thereof contained in its publications A Dealer is required to carry out cer tain activities when supplying a new ITM Co tractor...

Страница 12: ...ich could have been avoided by a few seconds thought and a more carful approach to handling farm machinery Implements You the operator can avoid many accidents by observing the following instructions...

Страница 13: ...the statutory requirements Always remember tective ear defender is worn on tractors without a cab fitted Fig 7 Protective clothing Specific safety equipment may be re quired for the application of fe...

Страница 14: ...g DO NOT use cans unless necessary Always clean up any spilled fuel Fig 10 Refueling Fluids All fluids should be handled with care If you swallow or are injured by any fluid seek medical attention imm...

Страница 15: ...away use a flashlight to check the bat tery electrolyte level if necessary 11 Do not produce sparks with cable clamps when charging the battery or starting the tractor engine with a slave battery 12...

Страница 16: ...t torque Implements or attachments When implements or attachments are used with the tractor always follow the safety precautions listed in the appropri ate operating instructions When raising a heavy...

Страница 17: ...e tractor can injure you and others Do not operate a tractor which is detective or has missing parts Make sure that the maintenance procedures in this operator s book are completed before us ing the t...

Страница 18: ...uce an explosion which may result in serious injury or death Do not attempt to fit a tyre unless you have the proper equipment and experience to perform the job Have the work carried Check the power s...

Страница 19: ...ensure that the PTO shield 1 is in place and that the PTO cap 2 is fitted when the PTO drive line is not in use sure may break the bead or even the rim with a dangerous explosive force If both beads a...

Страница 20: ...l firmly and do not attempt to leave the seat until the tractor has come to rest If the doors are obstructed leave the cab through the rear window or hatch Fig 22 Performance of driver when over turni...

Страница 21: ...the PTO coupler and universal joint out beyond the protection offered by the shield Fig 24 The risk of using any extra transmis sion on P T O shaft Always disengage the PTO clutch stop the engine and...

Страница 22: ...eutral lower the imple ment to the ground stop the engine and remove the key BEFORE leaving the seat Safety Decals Warning DO NOT remove or obscure Caution Warning or Instruction Decals Replace any Ca...

Страница 23: ...General information 1 16 Safety decal location Both side Both side Both side...

Страница 24: ...1 General information 17 General decal location...

Страница 25: ......

Страница 26: ...sal symbols Instruments Warning lights Levers and switches Pedals and gear levers Controls seat platform right hand side Controls seat platform lett hand side Trailer socket Plough light Seat 20 22 22...

Страница 27: ...aution and Warning Timer Engine oil pressure Four wheel drive Differential lock Lifting linkage Air filter Engine coolant Temperature of cooling wa ter Trailer tipping Parking brake Universal symbols...

Страница 28: ...nual Ignition off Ignition on Engine rev min Thermostart only Thermostart engine start PTO disengaged PTO engaged Low oil pressure Not used Trailer right left turn indi cator Transmission oil filter H...

Страница 29: ...urned to the second position Auxiliaries This is to check that all the bulbs are live The warning lights will go out when the en gine starts During night working when the side lights are ON the warnin...

Страница 30: ...d investi gate the fault immediately Differential lock engagement warn ing light This orange light comes on when the differential lock is engaged Levers and switches Note On certain tractors the switc...

Страница 31: ...ITM 485 tractors 2 Auxiliary This position permits the electrical servic es to be switched on without the engine running 3 Heat Moving the key to the heat position energises the thermostart heater co...

Страница 32: ...ession of the clutch pedal through the first stage dis connects the drive from the engine to the transmission without interrupting the op eration of the PTO shaft and the hydraulic pump In second stag...

Страница 33: ...he top of the gear lever knob is engraved L H with a KEY symbol in between to indicate L LOW KEY SYMBOL Safety Start Neutral position H HIGH Note The dual range selector lever must be placed in the ce...

Страница 34: ...he operation section on page 41 Hydraulic control quadrant 3 Figs 5 and 6 These levers control the action of the tractor linkage This system is fully ex plained in the operation section on pages 38 to...

Страница 35: ...ds to achieve speed proportion to en gine speed 540 rpm in 1683 engine rpm and backwards to achieve speed propor tion to ground speed To disengage the drive depress the clutch pedal fully and move the...

Страница 36: ...ase the two knobs both sides 2 and move the seat up or down as required 3 Forward and backward adjustment to adjust the forward and backward movement of the seat pull the lever 3 up to disengage the r...

Страница 37: ......

Страница 38: ...erential Front axle of 4WD tractors Brakes Power take off P T O Hydraulic lift system Draft control Position control Auxiliary hydraulics Spool valve Lifting linkage Adjusting components Attaching and...

Страница 39: ...old weather starting Thermo start Fig 2 Warning Full power steering is not immedi ately available when the tractor is start ed in very cold conditions below 0 C 32 F In these conditions allow the trac...

Страница 40: ...en the engine starts return the key to the heat position until the engine runs smoothly then allow the key to return to the auxiliary position 10 If the engine does not start repeat the re heat and ra...

Страница 41: ...ents the PTO engine speed This can be related to the road speed in km hr or mile hr at the top and bottom of the chart 3 The letters are the gear ranges H high L low Numbers are the gears 1 first 2 se...

Страница 42: ...r coast down slopes with the trac tor in gear and the clutch disengaged Towing Caution When the engine is stopped hydrau lic power assistance to the steering does not operate The tractor can be steere...

Страница 43: ...es the front four wheel drive axle differ ential lock when fitted Caution Do not attempt to engage the differ ential lock with one wheel stopped and the other wheel spinning fast Declutch before engag...

Страница 44: ...k ing on PTO driven implements dis engage the PTO stop the engine and remove the key DO NOT work under raised equip ment Before engaging a PTO driven im plement and after fitting ALWAYS carefully rais...

Страница 45: ...s 1 Draft control 3 Figs 6 and 7 is used to control the working depth of soil en gaging implements 2 Position control 2 Figs 6 and 7 is used to control the working height of implements above the groun...

Страница 46: ...t varying soil conditions Set the response control towards slow but in a position to allow adequately fast entry into work If the implement moves up and down erratically turn the response control towa...

Страница 47: ...the position control lever up to the Transport position if required Auxiliary hydraulics Figs 12 to 14 Trailer tipping pipe Fig 12 In this arrangement the implement is controlled by the draft control...

Страница 48: ...hen the ram is fully extended return the lever to the stop to prevent the inter nal pressure relief valve from discharging continuously Hydraulic motors The lever positions are identical to those used...

Страница 49: ...implement must be supported on a stand or other suitable block ing to support the implement at all the ram hoses to left hand or right hand coupler 1 Figs 15 and 16 To extend or retract the ram move t...

Страница 50: ...the rear wheels This is the most usual situation Note Be sure to correctly fit the pin locks 2 Lift rods B Fig 19 Fig 19 B The lift rods allow the transversal lev elling of implement The leveling adju...

Страница 51: ...any of the threads to be exposed Link stabilizers 4 Fig 17 The stabilizers will control the sway of the lower links and attached equipment when in work or being transported Fig 22 Fig 22 This is espe...

Страница 52: ...o the relief valve may result in over heating the system and a reduction in the maximum hydraulic pressure Attaching and detaching an im plement Fig 24 3 2 1 4 5 Five types of lower link ends Fig 24 c...

Страница 53: ...isel ploughs Also for increasing the imple ment height in transport 9 The lower hole C is used when it is necessary to reduce the effect of ex treme compression and tension loads when using very heavy...

Страница 54: ...Detach the lower links and stow the linch pins on the links in the stowage points provided 6 Disconnect hydraulic hoses and cap the open ends 7 Drive the tractor forward before re turning the positio...

Страница 55: ...tion the drawbar using one of the three holes 5 5 Refit the pin 3 keep plate and bolt 1 Drawbar height Fig 28 To adjust the drawbar height proceed as follows 1 Remove the drawbar pivot pin as de scrib...

Страница 56: ...duty is for ITM 475 485 Allow the drawbar to swing when pull ing ground engaging equipment which does not require accurate positioning This will make steering and turning easier Fix the position of th...

Страница 57: ...PS safety frame Fig 32 Warning On tractors fitted with a ROPS safety frame the following safety precautions must be strictly observed 1 Maintain the safety structure in the correct upright position at...

Страница 58: ...ferential lock Four wheel drive front axle Front wheel hubs Tyres Wheel weights Front track adjustments Rear track adjustment Four wheel drive track adjustment Front wheel alignment Electrical equipme...

Страница 59: ...old Below 41 Below 5 10W 10W 20 10W 30 Temperate 25 to 81 4 to 27 10W 30 20W 15W 30 20W 30 10W40 15W 40 20W 50 Hot Above 64 Above 18 15W 40 20W 30 20W 40 20W 50 Table 4 1 Transmission and Hydraulics A...

Страница 60: ...itre 1 12 gal Temperate 25 to 81 4 to 27 Hot Above 64 Above 18 Table 4 3 Grease points When lubricating the tractor use a Multi Purpose Lithium based type grease Always clean the grease gun and fittin...

Страница 61: ...ilter 63 5 Check the valve tip clearances 64 6 W CAUTION In hard work conditions or low quality fuel change oil every 125 hours or 6 months whichever is sooner Fuel system Drain the sediment from the...

Страница 62: ...ansmission hydraulic oil level and top up 73 23 Check the rear epicyclic hub oil level and top up 75 24 Change the transmission hydraulic oil 74 25 Change the rear epicyclic oil 75 26 Clean the linkag...

Страница 63: ...nd numbers and lubricating points of the tractor are shown on the next page Note Flexible maintenance times vary according to individual conditions of operation You must establish your own times for s...

Страница 64: ...tion and maintenance chart 3 13 3 22 21 18 3 1 8 38 4 7 16 17 6 9 20 34 25 29 23 37 30 10 5 36 35 2 3 19 32 26 24 11 12 14 15 Flexible 100 hourse 250 hourse 500 hourse 1000 hourse 39 40 41 For cab tra...

Страница 65: ...e The term Flexible maintenance is used in this publication to indicate a vari able service period Flexible maintenance times vary ac cording to individual conditions of opera tion You must establish...

Страница 66: ...tomatically To lower the side panel press the latch Fig 4 while rais ing the panel slightly then lower it fully To secure turn the two locking catches Fig 3 1 1 2 2 To lower the side panel press the l...

Страница 67: ...ine is hot Fig 6 Radiator cap Fuel filler Fig 7 Fig 7 Fuel filler cap Warning Do not fill when engine is hot or running To remove the fuel filler cap turn anti clockwise Grease lubrication Figs 8 to 1...

Страница 68: ...hours Figs 13 to 15 Figure 13 Four wheel drive shaft rear universal joint and sliding coupling Two points Grease as follows Slide back the guard remove the plug fit a grease nipple apply the grease g...

Страница 69: ...to 22 Engine oil level Figs 16 and 17 Check engine oil level Flexible maintenance Fig 16 2 1 3 Check the oil level before starting work each day If the engine has been running stop the engine and all...

Страница 70: ...level is between the MIN and MAX marks on the dip stick Note Time must be allowed for the oil to settle in the sump before rechecking the level 5 Change the engine oil filter Fig 17 Engine drain plug...

Страница 71: ...st them if it is necessary 3 Check and adjust the remaining cylin ders using the procedure in paragraph 1 in the following order set out in table 4 4 Set valves on cylinder number Adjust valves on cyl...

Страница 72: ...outside of the filter assem bly 3 Drain the filter by unscrewing the tap 1 Figs 21 and 22 Fig 21 1 2 4 Turn the filter element 2 Fig 22 un ticlockwise by wrench 3 Fig 22 and remove it 5 Discard the el...

Страница 73: ...Loosen the vent plug s 1 and 2 Fig 26 on the fuel injection pump and op erate the priming lever of the lift pump until fuel free from air comes from the vent sorew s Tighten the vent screw s 4 Loosen...

Страница 74: ...en the setscrew to 12 Nm 9 Ibf ft 7 Re connect the leak off pipe using new washers either side of the banjo fit tings 8 Re connect the high pressure pipes and tighten the union to 22 Nm 16 Ibf ft Rene...

Страница 75: ...r the MAX mark 1 Loosen the knurled nut 1 and remove the cover 2 and bowl assembly 3 2 Clean out and dry the complete pre cleaner assembly and re install Caution Never use petrol gasoline paraffin or...

Страница 76: ...extreme care DO NOT check or fill when the engine is hot or running Antifreeze It is very important that you read the label on the container before you add antifreeze to the cool ing system The safet...

Страница 77: ...eeded Fig 34 Frost precautions Cold climate Antifreeze solutions must be added to the cooling system water Use Universal Antifreeze available from ITMCO Dealer who will advise you of the correct propo...

Страница 78: ...en the tractor enters service or has new clutch linings fitted the clutch must be carefully bedded in See op eration section pages 34 and 35 The clutch pedal linkage must be checked frequently during...

Страница 79: ...Disengage the brake return springs and release the parking brake 3 Unlatch the brake pedals 4 Measure the height of the right hand pedal from the footstep when fully up 5 Apply a light load to the br...

Страница 80: ...Do not allow the level to fail below this mark B Normal operating level C Maximum mark Fill to this level mark when using auxiliary hydraulics im plements which require a large quan tity of oil or in...

Страница 81: ...mp then refit the shroud and the strainer 10 7 Refit the 0 ring 9 washer 8 spring 7 nut 6 and the clip 5 Fig 42 4 6 7 8 3 2 5 9 10 8 Using a new gasket 4 refit the cover plate 3 with the three bolts 2...

Страница 82: ...in the epicyclic hubs every 1000 hours or every 500 hours if the conditions are wet muddy or ex ceptionally humid Fig 44 2 1 1 Place a suitable container beneath the epicyclic hub 2 Remove the drain p...

Страница 83: ...in the front axle epi cyclic hubs every 1000 hours or every 500 hours if the conditions are wet muddy or exceptionally humid 1 Rotate the hub until the plug 3 Fig 46 is in the bottom position 2 Remov...

Страница 84: ...y will ensure maximum tyre life Fig 49 Check and adjust the front and rear tyre pressure and inspect the tread and side walls for damage Fig 49 Note If the tyres are ballasted with calcium chloride wa...

Страница 85: ...ply 7 50 18 6ply 7 50 20 6ply 10 00 16 6ply 11 01 15 6ply 3 3 bar 48 lbf in2 3 3 bar 48 lbf in2 3 1 bar 45 lbf in2 2 8 bar 41 lbf in2 2 8 bar 41 lbf in2 2 2 bar 33 lbf in2 2 0 bar 29 lbf in2 2 0 bar 2...

Страница 86: ...8 4 15 38 169 litre 191 litre 216 litre 265 litre 275 litre 227 litre 265 litre 317 litre 323 litre 350 litre 455 litre 389 litre 448 litre 481 litre 556 litre 183 kg 404 Ib 207 kg 456 Ib 236 kg 520 l...

Страница 87: ...50 and outer Fig 51 weights both of approximately 33 kg 73 Ib each Tighten the retaining bolts to a torque of 80 Nm 60 lbf ft Fig 50 Fig 51 Rear wheel weights Fig 52 Rear wheel weights are bolted to t...

Страница 88: ...g may vary slightly by 25 mm 1 in to those published Caution The two maximum track positions are for light work only Two types of adjustable front axle can be fitted to these tractors They have ei the...

Страница 89: ...t of PAVT wheels a crane must be used to facilitate their removal and refitment The different track widths are obtained by altering the position of the rim in rela tion to the disc or by reversing the...

Страница 90: ...red to the opposite side of the tractor so as to maintain the correct tyre tread direction 1 Select the required track setting See figure 54 and table 4 12 Fig 54 2 Slightly slacken either the wheel t...

Страница 91: ...Fig 56 1 if adjustment is required remove both ball joint clamp bolts 1 on each end of the track rod 2 Remove both pinch bolts 2 from each end of the steering cylinder 3 Rotate the track rod on both s...

Страница 92: ...ect the battery earth cable before carrying out arc welding on the tractor ALWAYS disconnect the battery earth cable when charging the battery in the tractor DO NOT use a slave battery of higher than...

Страница 93: ...g the battery charge in a well ventilated place and AL WAYS switch off at the mains be fore disconnecting the terminals Check the condition of the battery ies ensuring that the electrolyte is up to le...

Страница 94: ...locate the hook plate into the front edge of the footstep 6 4 Insert and tighten the front 7 and rear 8 battery box bolts 5 Reconnect the battery cables POSI TIVE first then the NEGATIVE earth cables...

Страница 95: ...r belt tension every 250 hours Warning If the lower side panel safety guard is removed or loosened whilst checking the belt tension it must be refitted and secured before restarting the tractor Renew...

Страница 96: ...ights spaced equally ei ther side of the vertical line 1 6 Adjust each headlight individually by ob scuring the other so that the points 3 marked on the wall or screen are in the centre of the beam Th...

Страница 97: ...fit in the retainer 6 After changing the bulb push the re tainer into the back of the switch until the tag locates in the aperture 7 Replace the switch plugs and panel Fig 66 1 2 3 4 Direction indica...

Страница 98: ...he bulb from its fitting 4 Fit a new bulb refit the cover or lens and tighten the screws Caution Plough and work lights can have hal ogen bulbs Never touch a halogen bulb with the fingers Natural mois...

Страница 99: ...ght Important Note The plough light has a halogen bulb Never touch a halogen bulb lens with the fingers Natural moisture in the skin will cause the bulb to burn out when the light is switched on Alway...

Страница 100: ...a damp lint free cloth and refit the filter ensure that it seats correctly in the housing Warning Standard cab air filters are not designed to filter out harmful chemicals When using agricultural chem...

Страница 101: ...und the condenser Proceed as follows Caution Do not slacken any of the air con ditioning hoses to gain access to the condenser 1 Remove the two lower side panels 2 Remove the two nuts 1 holding the co...

Страница 102: ...ponents of the fuel system with a fluffy cloth 3 The size of the bulk storage tank should be such that intervals between refilling and drainage are not too long 3000 li tre 600 gal 700 US gal capacity...

Страница 103: ...before use Fig 80 6 Drums in use outside must have the bung securely screwed down to prevent entry of water 7 Bulk or drum storage tanks should be allowed 24 hours to settle before use after delivery...

Страница 104: ...nal drive Brakes Clutch Front axle Two wheel drive Front axle Four wheel drive Rear axle PTO Hydraulic system Electrical system Capacities Weights Dimensions Ground speed chart Wiring diagram 98 99 99...

Страница 105: ...nders 4 4 Stroke 127 mm 127 mm Bore 100 mm 100 mm Capacity 3 99 litre 3 99 litre Firing order 1 3 4 2 1 3 4 2 Maximum horse power 75 hp at 2000 rpm 82 hp at 2000 rpm Maximum engine torque 278 N m at 1...

Страница 106: ...pressor belt deflection 10 mm Fuel system Fuel lift pump Hand primed Fuel filter CAV Filter with transparent sediment bowl Injection pump CAV Distributor type with mechanical governor Injection timing...

Страница 107: ...shift range with synchromesh and a high low epicyclic range Gear box epicyclic ratio 4 09 1 Final drive Bevel drive Standard Bevel drive with epicyclic final drive Diff ratio 3 4545 1 Epicyclic ratio...

Страница 108: ...65 1975 mm Front axle Four wheel drive Type Side drive with autolock system Turning angle 55 Maximum vertical static load 4904 kg Track setting 1407 1908 mm Rear axle Type Direct drive with mechanical...

Страница 109: ...nder and 3 external take off points Maximum pump output 16 7 lpm Max pressure 214 bar Available power 6 3 hp Spool valve With two female hydraulic quick coupler Electrical system Voltage 12 Volt negat...

Страница 110: ...iltre Engine oil 8 litre Cooling system 18 litre Transmision hydraulic 43 litre Front axle 5 litre Rear epicyclic hub each side 1 7 litre Steering pump 1 1 litre Weights ITM 475 ITM 485 2 Wheel drive...

Страница 111: ...rall length 3893 C Wheel base 2290 D Under gearbox 470 E Under four wheel drive box 480 F Under draw bar frame 380 Distance Specification Size mm G Over rops 2520 H Over steering wheel 1680 I Overall...

Страница 112: ...ia 1550 mm Gear Speed km hr Engine Rev 2000 rpm Fast High 1 11 1 Low 1 2 71 High 2 16 65 Low 2 4 07 High 3 30 52 Low 3 7 46 High R 16 65 Low R 4 07 Slow High 1 8 72 Low 1 2 13 High 2 13 08 Low 2 3 2 H...

Страница 113: ...ture gauge 16 Fuel gauge 17 Fuel tank sender unit 18 Low beam light 19 Thermostat 20 Starter switch 21 Light switch 23 Fuses 24 LH side light 25 LH tail light 26 RH rear indicator 27 RH front indicato...

Страница 114: ...green LGY Light green yellow LU Light blue N Brown NB Brown black NG Brown green NK Brown pink NR Brown red NU Brown blue O Orange P Purple PB Purple black PN Purple brown R Red RB Red black RU Red b...

Страница 115: ...et wiring L Left hand rear direction indicator R Right hand rear direction indica tor 31 Earth 54 Right hand and left hand brake stop lights 54G Not used spare 58L Left and rear light and number plate...

Страница 116: ...5 Specifications 109 Wiring diagram ITM 475 ITM 485...

Страница 117: ......

Страница 118: ...FACTURING COMPANY P O Box 51385 4687 Tel 98 41 34245850 Fax 98 41 34245858 Tehran Office Corner of Nakh Zarin Ave Opposite of Shahab Khodro 9th Kilometer of Special Road of Karaj Tel 98 21 44513201 2...

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