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Maintenance and adjustment

Lubricant .............................................
Maintenance and adjustment ..................
Repairs and overhauls ...........................
Service access .....................................
Grease lubrication ................................
Engine .................................................
Air cleaners .........................................
Cooling system .....................................
Clutch .................................................
Brakes .................................................
Transmission and hydraulics .................
Rear epicyclic hubs ...............................
Differential lock ...................................
Four wheel drive front axle ...................
Front wheel hubs ..................................
Cab windscreen washer ........................
Cab air filter ........................................
Air conditioning system ..........................
Tyres .....................................................
Wheel weights ........................................
Front track adjustments ..........................
Rear track adjustment .............................
Four wheel drive track adjustment ...........

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Front wheel alignment .............................
Electrical equipment ...............................
Alternator and fan belt ............................
Headlights ..............................................
Bulb replacement ...................................
Fuel handling and storage .......................
Tractor storage ......................................

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Summary of Contents for ITM 800

Page 1: ...OPERATOR INSTRUCTION BOOK ITM 800 TRACTOR 2WD 4WD Ver 01 IRAN TRACTOR MANUFACTURING COMPANY ITMCo ...

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Page 3: ... 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 or need equipment for the use of your tractor All information illustrations and specifications in this manual are based on the latest informa tion available at the time of publication The right is reserved ...

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Page 5: ...ngine Running in Driving the tractor Four wheel drive operation Differential lock Brakes Power take off P T O Shiftable independent PTO Hydraulic lift system Draft control Position control Auxiliary hydraulics Tractors fitted with the auxiliary hydraulic pump 27 28 28 30 32 32 32 33 33 34 37 38 38 39 40 40 41 41 42 42 Combined flow Auxiliary hydraulic control valves Auxiliary hydraulic control val...

Page 6: ...an belt Headlights Bulbreplacement Fuel handling and storage 71 73 74 76 78 79 79 80 80 80 81 82 84 85 86 87 88 89 92 93 93 97 Tractor storage Chapter 5 Specifications Engine Cooling system Fuel system Steering Transmission Final drive Brakes Clutch Power take off P T O Front axle Two wheel drive Front axle Four wheel drive Wheel and rim nut and bolt torques Track adjustments Electrical system Hyd...

Page 7: ...fications form Introduction Warranty pre delivery installation Safety Symbols and Notes General safety rules Safety before operating Safety starting Safety during operation Safety after operation Safety decals 2 3 4 5 5 10 12 13 15 15 1 Chapter ...

Page 8: ...del Owner or operator Nearest ITMCo Dealer Date of installation Expirationofwarranty Fig 1 Tractor serial number place Note The serial numbers of your tractor Always quote the serial numbers in any communication to your Iran Tractor Man ufacturing Company ITMCo Dealer KEEP THIS BOOK SAFELY FOR REGU LAR REFERENCE ENSURE THAT ALL OP ERATORS HAVE ACCESS TO IT AND THAT THEY UNDERSTAND ITS CONTENTS ...

Page 9: ...ce parts are used ITMCo Dealers supply Warning 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 out these components in position If the removal of panels or guards is necessary to make a repair they MUST be replaced before operation the warranty may be invalidated These tractors are designed solely...

Page 10: ...ay 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 These consist of a full pre de livery inspection to ensure that the tractor supplied is ready for immediate use and full instruction in the basic principles of operation and maintenance of the tracto...

Page 11: ...e following instructions General safety rules Always keep the Operator Instruction Book with the tractor This book must be made available to the operator of the trac tor at all times Read the book carefully and learn how to use the machine cor rectly and safely Do not let anyone operate this machine without thorough instruction Beware of bystanders particularly children Safety Symbols and Notes Wh...

Page 12: ... restrictions on the use of without a cab fitted Specific safety equipment may be re quired for the application of fertilizers pesticides etc Follow all recommenda tions given by the chemical supplier and manufacturer Fig 7 Protective clothing Fig 8 Carrying passenger is forbidden Fire kit and First Aid A fire extinguisher and first aid box should be carried with the tractor These should be availa...

Page 13: ... very small hole can be almost invisible they can penetrate the skin causing serious injury Keep hands and body away from pin holes and noz zles which eject fluids under high pres sure When checking for leaks always use vehicles carrying projecting loads or ap pliances Ensure that lights and reflectors are not obscured before entering the pub lic highway Road safety On public roads use the SMV slo...

Page 14: ... 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 Ensure vent plugs are correctly in stalled and tight 13 Always remove the negative cable first Starting Fluid Warning DO NOT use aerosol cans of starting aid on tractors with the thermostart connected to the electrical system Ether combine...

Page 15: ...ct 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 object using a loader always secure the object carefully to avoid it s falling or causing injury to a bystander Seat belt Fig 16 Seat belt ing components to the cab or repairing any damaged component...

Page 16: ...leted before us ing the tractor DO NOT leave the tractor unattended with the engine running Service the tractor in safety DO NOT service the tractor while the engine is running or hot or if the tractor in motion Before making adjustments or servic ing the electrical system disconnect the battery cables negative cable first When making repairs or adjustments it Warning DO NOT use the tractor hydrau...

Page 17: ...ified repair service Fig 19 Re inflate of tires Check the power steering reservoir if fitted regularly and top up as necessary with an ITMCO approved fluid Check the brakes regularly and ad just where necessary Make sure that the brakes are evenly adjusted especially when using a trailer Check the brake fluid reservoir and top up as necessary If the fluid level con tinually falls report it to ITMC...

Page 18: ...hile standing beside the tractor Fig 20 Protection and cover of P T O 1 2 beads are not seated when the maximum recommended pressure is reached deflate reposition the tyre relubricate the bead and reinflate Observe the following safety points 1 Always use a safety cage if available 2 Do not stand over the tyre 3 Use a clip on chuck and extension hose when inflating a tyre Ballast Steering and brak...

Page 19: ...e starting the engine Safety during operation Keep a firm grip on the steering wheel at all times with the thumbs clear of the spokes when driving the tractor When a cab or ROPS is fitted if the tractor overturns hold the steering wheel firmly and do not attempt to leave the seat until the tractor has come to rest erating the hydraulics Use caution on hillsides and rough ground Keep speed to a min...

Page 20: ...tractor drawbar sup port or other specified anchor locations Provide only enough slack in the chain to Fig 24 The risk of using any extra transmis sion on P T O shaft Warning DO NOT use PTO adapters reducers or extensions as they extend the PTO coupler and universal joint out beyond the protection offered by the shield Sudden or heavy braking during turns increases the tendency to oversteer This e...

Page 21: ...ng at any time bring the tractor to a secure halt apply the parking brake disengage the PTO place all gear shift levers in neutral lower the imple ment to the ground stop the engine and remove the key BEFORE leaving the seat Fig 25 Using safety chain Warning DO NOT remove or obscure Caution Warning or Instruction Decals Replace any Caution Warning or Instruction De cals that are not readable or ar...

Page 22: ...General information 1 16 Safety decal location Both side Both side Both side ...

Page 23: ...1 General information 17 General decal location ...

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Page 25: ...truments Universal symbols Instruments Levers and switches Pedals and gear levers Controls seat platform right hand side Controls seat platform lett hand side Rear controls Cab Seat 20 22 23 25 26 27 28 28 30 2 Chapter ...

Page 26: ...Caution 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 As a guide to the operation of your tractor various universal symbols have been utilised on the instruments and con trols The symbols are shown below with an indication of their meaning ...

Page 27: ...anual 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 High range H Window wiper Windshield washer Low range L Not used M ...

Page 28: ...ned to the second position Auxilia ries This is to check that all the bulbs are live The warning lights will go out when the engine starts During night working when the side lights are ON the warning lights for low fuel four wheel drive and differential lock will dim to re duce dazzle Low oil pressure on hydraulic ser vices This red light comes on when the starter switch key is turned to the auxil...

Page 29: ...d light comes on when the en gine starts and the starter switch key re turns to the auxiliary position The light will come on if the starter switch key is moved to the OFF position when the en gine is running and will come on briefly as the engine stops If this light comes on with the upper six warning lights and the engine run ning stop the engine and investigate the fault immediately Differentia...

Page 30: ...to start the engine other than from the driving position Note Always turn the starter switch to the OFF position when the tractor engine has stopped Leaving the starter switch in the auxiliary position may overheat the instrument panel and discharge the battery The starter switch has four positions 1 Off Turn the key to this position to stop the engine on ITM 800 tractor 2 Auxiliary This position ...

Page 31: ...y triangle The green arrows will also flash on the indicator warning light 3 Fig 2 Instrument panel Fig 2 For details of the instrument panel see page 23 and 24 Plough light or rear worklight switch 8 Fig 2 Press the switch to put on the plough light The plough light switch will light up when pressed if the side lights are on Pedals and gear levers Fig 3 Clutch pedal 1 Fig 3 On tractors with indep...

Page 32: ...and a tortoise symbol engraved on its top face to indicate the positions for bigh range and low range respectively There is also a central neutral position when this is selected the entire transmis sion gear train is disengaged This selector lever permits a syn chronised overdriveiunderdrive change in all gears allowing the perator to react quickly to changes of gradient and ground conditions Dual...

Page 33: ...er links drop See also the opera tion section on page 40 Warning ALWAYS apply the parking brake when dismounting from the tractor The parking brake acts on the trac tor rear wheels To engage the brake press the footbrake pedals down and pull the hand lever up To release the parking brake press the footbrake pedals down then press the button on the end of the lever and push the lever down When the ...

Page 34: ...ch can be operated from either inside the cab or from the rear of the tractor To operate the control turn the cranked handle clockwise to raise the lower link or anti clockwise to lower the lower link Power take off lever PTO 3 Fig 6 Operation of this control is fully ex plained in the operation section on page 39 Note The PTO lever must be placed in the central Neutral position indicated by a key...

Page 35: ...o open the lower win dow lift the catch 1 and swing the win dow inwards securing it with the catch 2 To open the upper window first open and secure the lower window then release the two catches 3 at either end of the hatch which also serves as a ventilator To open the hatch as a ventilator release the catch 1 and push gently up on the grab handle The hatch will open automatically and remain held o...

Page 36: ...he runner lock then slide the seat either forward or backward as required Seat Spring suspension seat Fig 14 To adjust the seat proceed as follows 1 Weight adjustment for maximum com fort it is important that you set the sus pension to suit your individual weight Whilst seated check the position of the weight indicator 4 If the seat is already correctly set the two arrows of the indicator should b...

Page 37: ...ition control Auxiliary hydraulics Tractors fitted with the auxiliary hydrau lic pump Combined flow Auxiliary hydraulic control valves Auxiliary hydraulic control valve levers Lifting linkage Attaching and detaching an implement Drawbar adjustment 32 32 32 33 33 34 37 37 38 38 39 40 41 41 42 42 43 43 44 44 47 49 Front mounted weight frame Roll over protection structure ROPS safety frame Cab heatin...

Page 38: ...start see ITMCO Dealer Cold 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 tractor engine to run for three minutes before driving the tractor Caution Do not use Ether on engines equipped with Thermostart Note If the fuel system has been disturbed the trac...

Page 39: ...ine starts return the key to the heat position until the engine runs smoothly then allow the key to return to the auxiliary position 11 If the engine does not start repeat the re heat and ranking cycle as described in operations 8 and 9 After three attempts if the engine fires but fails to rick up turn the key to the heat position for several seconds then to the start position 12 Set the hand thro...

Page 40: ...y with the requirements of certain PTO driven implements e g Spinner broadcasters or sprayers etc To read the travel speed chart Fig 3 1 Note the position of the tachometer needle and relate it to the same posi tion on the travel speed chart this will show tractor forward speed in kilom eters per hour or miles per hour 2 Adjust the engine speed rev min until the position of the tachometer needle m...

Page 41: ...the speed set by the hand throttle When using the foot throttle the hand throttle must be fully closed Selecting correct gear Select the gear which will give the best fuel consumption without overloading the engine or transmission Also remember that ground conditions in the same field may vary almost every few yards there fore select the gear in which the engine will operate satisfactorily at just...

Page 42: ...n cor rosion damage can occur to major com ponents See ITMCO Dealer for special water proofing instructions otherwise the Warranty may be invalidated General driving hints Multi Power tractors Parking in gear on a hill is only pos sible by observing the following To park facing up a hill engage 1st gear To park facing downhill engage re verse gear The parking brake must be applied When engine brak...

Page 43: ...e made in se quence do not jump from a high speed in one range to a low speed in another range otherwise damage could occur to the transmission e g Do not change on the move from 4th high to 1st medium work your way through the gears 4th high to 3rd high to 2nd to 1st Change range 4th medium to 3rd to 2nd and then to 1st alternatively stop the tractor to change gear Changes of range from high to m...

Page 44: ... the tractor with out a PTO cap or shaft fitted Before attaching adjusting or working on PTO driven implements disengage the PTO and stop the engine and remove the key Before engaging a PTO driven implement and after fitting ALWAYS raise the implement on the tractor linkage to its full height check that the telescopic section of the drive shaft remains fully engaged Ensure that all PTO driven impl...

Page 45: ... cap if not being connected to an implement Independent Power Take Off IPTO Fig 6 Fig 6 1 2 The PTO is engaged and disengaged by the RIO lever whether the tractor is sta tionary or on the move To engage the Independent PTO Move the selector lever forward A To disengage the independent PTO Move the lever back to the central po sition N Caution In order to protect the IPTO clutch PTO drive and imple...

Page 46: ...the cab controls being identical in position and operation The ITMCO hydraulic system combines the tractor and implement into one unit with the implement hydraulically con trolled This system provides these five functions 1 Draft control 3 Fig 7 is used to con trol the working depth of soil engaging implements 2 Position control 2 Fig 7 is used to control the working height of imple ments above th...

Page 47: ... sector Type of work Operation which requires the imple ment to be kept at a constant height above the ground Draft control Fig 8 outer le ver yellow quadrant Type of work Ploughing subsoiling heavy cultiva tion Lever positions Selector control 1 linkage position B Position control 2 fully up in Trans port position Response control 3 In the Slow po sition Operate the hydraulics using the draft con...

Page 48: ...rol valves are fitted The implement is controlled by the draft control lever on the lift system quadrant Type of equipment Single acting ram implements or low input hydraulic motors Lever positions Fig 11 Draft control 1 fully up Move position control lever 2 to raise position where the ram neither extends nor retracts Set the adjustable stop 5 below the draft control lever Operation To extend the...

Page 49: ... 3 4 Auxiliary hydraulic control valves Figs 11 and 12 A double control valve is fitted to this tractor The control levers are located on the right hand side of the seat deck in front of the hydraulic quadrant Fig 11 The hydraulic valve spool block is situ ated at the rear of the tractor 1 Fig 12 Each valve has a control spindle 2 at the base for the selection of single or double acting operation ...

Page 50: ...e from the side of the ram which causes it to extend to the coupler marked 1 or 3 and the return hose to the coupler marked 2 or 4 To extend the ram pull the lever back To retract the ram push the lever for wards Hydraulic motors Although the standard valve section is not specifically designed for use with hy draulic motors these valves can be used satisfactorily if the following points are observ...

Page 51: ...e the made adjustment against the vibration push the handle to its original state Fig 14 Turn the levers to the right and left hand to increase or decrease lift rod length Fig 15 Fig 16 1 2 For float applications remove the pin 1 Fig 16 turn rectangle plate 2 Fig 16 to set in slot of rod Fig 15 For normal application the linkages are adjusted on the tractor Note The lift rod bolts must always be a...

Page 52: ...ge can travel through its full range without straining the check chains or stabilisers Fig 19 Fig 20 Fig 21 Pressure relief valve Avoid using the tractor hydraulic sys tem in any way which may cause the pres sure relief valve which is internal to discharge continually This can be caused by attempting to raise a load at the lower links greater than that which the system is capable of lifting Althou...

Page 53: ...r 3 Apply the parking brake before dis mounting from the tractor 4 Fit the left hand lower link first and secure with a linch pin Small up and down adjustments of the lower links can be made with the remote position control lever on the right hand rear fender Note The Remote Position Control lever is connected to the Position Control on the tractor The movement of the lower link is proportional to...

Page 54: ...iven table 3 2 below depending on the category of linkage being used See Fig 24 Linkage type A lower link width B Top link height Category 1 683 mm 460 mm min Category 2 835 mm 510 mm min Table 3 2 To ISO standard 730 1 1977 E With heavy implements this will re duce unnecessary strain on the tractor and loss of lift capacity Some implements have two or more optional positions for the lower links P...

Page 55: ... 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 position control to the neutral position Drawbar adjustment Drawbar length Fig 25 To adjust the drawbar for length pro ceed as follows 1 Remove the bolt and keep plate 1 2 Pull the pin retaining spring 2 to the left side to ...

Page 56: ...ins and R clips or leave it free to swing Store the pins and R clips in the tool box when not in use Drawbar off set when in the centre hole Fig 28 Position Normal duty Heavy duty A 120 mm B 240 mm 194 mm Fig 28 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 the drawbar wh...

Page 57: ... the protection it offers 4 If the tractor is overturning hold on to the steering wheel DO NOT leave the seat 5 If the top portion of the frame is hinged down for working in a low building when raised to its original position the bolts must be tightened to a torque of M16 Bolts 200 260 Nm 148 192 lbf ft M20 Bolts 420 560 Nm 310 413 lbf ft Fig 30 Roll over protection structure Cab heating and venti...

Page 58: ... air turn the blower to a faster speed 4 Fig 33 Note Full heat output will only be available when the engine has reached full operat ing temperature Fig 32 1 2 3 Note If the system is operated at a very cold temperature setting for an extended period of time there is a possibility of the evaporator starting to ice up If this occurs or the automatic control shuts the system down regulate the tem pe...

Page 59: ...Tractor operation 53 3 6 Rear work lights 7 Front work lights 8 Rotary light 9 Fuse box Fig 34 9 ...

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Page 61: ...r wheel drive front axle Front wheel hubs Cab windscreen washer Cab air filter Air conditioning system Tyres Wheel weights Front track adjustments Rear track adjustment Four wheel drive track adjustment 56 61 61 61 63 65 70 71 73 74 76 78 79 79 80 80 80 81 82 84 85 86 87 Front wheel alignment Electrical equipment Alternator and fan belt Headlights Bulb replacement Fuel handling and storage Tractor...

Page 62: ... 64 Above 18 20W 30 20W 40 20W 50 30 Transmission and Hydraulics Use multi use 10W 30 oil or see ITMCO dealer Capacity 47 litre Four wheel drive front axle Use multi use 10W 30 oil or see ITMCO dealer Capacity 5 0 litre Brake fluid Hydraulic mineral oil LHM see ITMCO dealer Grease points When lubricating the tractor use a Multi Purpose Lithium based type grease Always clean the grease gun and fitt...

Page 63: ...op up 65 4 Change the engine oil and filter 66 5 Check the valve tip clearances 66 6 Fuel system Drain the sediment from the fuel filter bowl 67 7 Change the fuel filter elements 68 8 Service the fuel injectors 69 9 Clean the fuel lift pump strainer 69 10 Air cleaner Check the air pre cleaner 70 11 Clean the dry air cleaner element 70 12 Change the dry air cleaner element 70 13 Cooling system Chec...

Page 64: ...k the rear epicyclic hub oil level and top up Heavy duty only 78 24 Change the transmission hydraulic oil 76 25 Change the rear epicyclic oil 78 26 Clean the auxiliary pump strainer 77 27 Change the auxiliary pump oil filter element 78 28 Clean the linkage pump oil strainer 77 29 Clutch Check the clutch pedal free travel and adjust Note running in instructions 73 30 Check and adjust the live PTO c...

Page 65: ...he cab air filter 80 40 Check operation of air conditioning system 81 41 GENERAL Oil can lubrication 56 43 Service symbols and 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 ser vicing flexible items An average interval time checking these items is at...

Page 66: ... and maintenance chart 3 13 3 22 21 18 3 1 8 38 4 7 16 17 6 9 20 34 25 27 29 23 37 30 31 10 5 36 35 2 3 19 33 32 26 24 11 12 14 28 15 Flexible 100 hourse 250 hourse 500 hourse 1000 hourse 39 40 41 For cab tractors only 43 For all tractors 38 37 ...

Page 67: ...Flexible maintenance times vary ac cording to individual conditions of opera tion You must establish your own times for servicing flexible items An average interval time for checking is at fuel fill Hourmeter Fig 1 The engine hourmeter shows the hours the tractor has worked Warning When changing oil it is important you follow some basic rules on personal hy giene these are as follows 1 Before chan...

Page 68: ... ing the panel slightly then lower it fully To secure turn the two locking catches Fig 3 1 1 2 2 Fig 4 Lower panels Fig 3 To gain access to the radiator drain tap radiator and fan belt remove the lower panels First raise the hood side access panel and turn the two fasteners 2 Fig 3 and lift off the panel Hydraulic brake fluid reservoir Fig 5 The hydraulic brake fluid reservoir is fitted behind the...

Page 69: ...iator cap press the radiator cap down and turn it slowly to al low pressure to escape before removing it This is particularly important if the engine is hot Fig 7 Radiator cap Fuel filler Fig 8 Warning Do not fill when engine is hot or running To remove the fuel filler cap turn anti clockwise Fig 8 Fuel filler cap Grease lubrication Figs 9 to 16 Grease points Figs 9 to 16 Every 100 hours Figs 9 to...

Page 70: ... 14 to 16 Figure 14 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 gun then replace the plug and slide the guard over the coupling and secure Figure 15 Four wheel drive shaft front universal joint one point Figure 16 Front axle universal joints four points Fig 9 Fig 10 Fig 11 Fi...

Page 71: ...nd 18 Check engine oil level Flexible maintenance Fig 17 2 1 3 Check the oil level before starting work each day If the engine has been running stop the engine and allow the oil to drain back into the sump Check the oil level with the dipstick 2 If necessary remove the filler cap 1 and top up with fresh oil ...

Page 72: ...g 19 Change the engine oil filter every 250 hours 1 Put a drain pan under the filter to retain spilt oil 2 Remove the filter canister 1 with a strap wrench or similar tool Ensure that the adaptor 4 is secure in the filter head Then discard the canister 3 Clean the filter head 3 4 Smear a few drops of engine oil on the sealing ring 2 5 Fit the new canister and tighten by hand only DO NOT use a stra...

Page 73: ...rch for leaks Stop the engine and release pres sure before disconnecting pipes Tighten all connections before starting the engine If any fluid is injected into the skin obtain medical attention immedi ately It is very important to keep diesel fuel clean and to service the fuel system com ponents at the recommended intervals Depending on the model of tractor the filter can have one or two elements ...

Page 74: ...he fuel sys tem either due to fuel system servicing or running out of fuel the following pro cedure must be used 1 Loosen the thermostart fuel pipe nut Fig 23 Fig 23 2 Operate the priming lever on the fuel lift pump Fig 24 until fuel free from air comes from the fuel pipe connec tion Tighten the thermostart fuel pipe nut Note If the drive cam of the fuel lift pump is at the point of maximum lift i...

Page 75: ... nuts remove the clamp 5 if fitted and withdraw the atomiser 2 5 Remove the seat washer 3 dust seal 4 and the spacer 1 and fit the spac er and a new dust seal on to the new atomiser put the new atomiser in its place 6 Where the injector has the high pres sure connection on the top ensure that the fuel leak off connection 6 is not towards the engine Tighten the set screws or nuts to 18 Nm 13 Ibf ft...

Page 76: ...nds until the pressure of oil reaches to desired value before firing the en gine and then refit the socket in its place and start again 2 Before switching off the engine let it work for around 3 to 5 minute in idle rpm and do not press gas pedal be cause it causes serious damages to turbocharger 3 Inspect turbo oil back pipe regularly for deflection and leakages 4 To prevent damages to turbocharge...

Page 77: ...f dust is present inside the outer element it must be renewed If satisfac tory clean the element by tapping both ends on the palm of the hand DO NOT tap the element against a hard surface as it will become damaged or distorted 3 Alternatively compressed air not exceeding 7 bar 100 lbf in2 may be used Insert the air line nozzle inside the ele ment and blow the dust from the inside to the outside Bl...

Page 78: ...aintained at 25 mm 1 in below the filler neck Drain the cooling system every 1000 hours 1 To drain the cooling system remove the radiator cap slowly to allow any pres sure to escape 2 Open the drain tap or plug on the bottom of the radiator Fig 32 Fig 32 Fig 33 3 Remove the the drain plug from the cylinder block Fig 33 4 On engine Fig 34 drain the lubricat ing oil cooler by disconnecting the hose ...

Page 79: ...also contains an anticorrosion additive that protects the cooling system The mixing of different antifreezes can lead to the loss of corrosion protection and is therefore not recommended Caution If an antifreeze solution is not used during frosty weather the coolant must be drained after work to prevent damage from freezing Use the procedure under draining the cooling system Clutch Note When the t...

Page 80: ...ance and retighten the nut 5 Carry out the same procedure for the other two adjusters and replace the in spection cover Note Tractors with IPTO and single plate clutches do not require this adjustment Brakes Figs 37 and 38 Warning If the brake pedal travel is excessive or the pedal action feels spongy or if in any way air has been admitted to the brake cylinders or hydraulic fluid lines or there i...

Page 81: ...ent panel right hand side cover The brake fluid level in the reservoir must be kept to the max mark Never allow the level to fall below the min marks Fig 37 Approved brake fluid Change the brake fluid every 2000 hours or two years which ever comes first Check the condition of the brake pipes every 2000 hours or two years which ever comes first Use ITMCO Dealer advised brake fluid Have ITMCO Dealer...

Page 82: ...gearbox and rear axle The oil level must be maintained be tween the MAXIMUM and MINIMUM marks on the dipstick for normal use When us ing auxiliary hydraulics with implements which require a large quantity of oil or when working on hillsides or sloping land fill the transmission to the MAXIMUM mark on the dipstick Fig 39 The marks on the dpstick are as fol lows A Minimum mark Do not allow the level...

Page 83: ... 5 nut 6 spring 7 washer 8 and 0 ring 9 4 Pull out the strainer and the shroud 10 5 Thoroughly clean the strainer in paraf fin 6 Check that the 0 ring is seated in the pump then refit the shroud and the strainer 10 7 Refit the 0 ring 9 washer 8 spring 7 nut 6 and the clip 5 8 Using a new gasket 4 refit the cover plate 3 with the three bolts 2 and washers 9 Refit the two drain plugs 10 Refill the t...

Page 84: ...a few drops of clean engine oil on the sealing ring 2 of a new canister 3 Screw the new canister in until the sealing ring just contacts the filter head 3 then tighten a further half turn by hand only Do not overtighten Note After changing the oil and filter run the engine and check for leaks then re check the transmission dipstick oil level and if necessary top up Rear epicyclic hubs Fig 46 Check...

Page 85: ...with an approved oil Note Time should be allowed for the oil to settle in the front axle before rechecking the level Check the oil level in the front axle epicyclic hubs every 250 hours The oil level should be maintained at the level of the plug when the plug is in the horizontal position 4 Change the oil in the front axle epi cyclic hubs every 1000 hours or every 500 hours if the conditions are w...

Page 86: ...arest pin hole to give the correct end float Fit a new split pin 3 Refit the hub cap Grease the hub until clean grease comes out past the seals at the back of the wheel Cab windscreen washer Fig 50 Check windscreen washer bottle Flexible maintenance Fig 50 The capacity of the washer bottle is about 2 litre 3 1 2 pt Fill with a screen washer additive to prevent smearing and freezing in cold weather...

Page 87: ...s sistance Condenser Fig 53 Clean the condenser Flexible maintenance Fig 53 If the system is not performing prop erly it may be necessary due to operat ing conditions to remove the side access panels and blow out any dust etc in and around the condenser Caution Do not slacken any of the air conditioning hoses to gain access to the condenser Cab air filter Warning Standard cab air filters are not d...

Page 88: ...lf clean If the tyre pressures are reduced have someone observe the tractor whilst working Rippling of the sidewalls can cause rapid and severe tyre damage 2 Keep oil grease and strong alkaline or acid fertilisers away from tyres to pre vent deterioration of the rubber 3 Have any small sidewall or tread splits or cuts re vulcanised as soon after they occur as possible This extends the life of the ...

Page 89: ...e 6 ply Quantity of solution Additional weight per tyre 12 4 11 28 13 6 12 38 14 9 13 24 18 4 15 30 169 litre 275 litre 227 litre 448 litre 183 kg 298 kg 247 kg 487 kg Table 4 7 The weights indicated are based on 1 kg 2 Ib of calcium chloride per 4 5 litre 1 gal 1 2 US gal of water To prevent acid ity 0 5 kg 1 Ib of lime should be added to every 45 kg 100 Ib of calcium chloride Note If the tyres a...

Page 90: ...6 Rear wheel weights Fig 57 Rear wheel weights are bolted to the outside of the wheel Additional weights can be bolted to the first adaptor weight Each weight weighs approximately 45 kg 100 Ib When fitting the first adaptor weight ensure that the cut out in the weight aligns with the tyre valve for accessibility Tighten the weight bolts to a torque of 80 Nm 60 lbf ft Caution Only sufficient weight...

Page 91: ... 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 ther two or three bolts securing the slid ing members of the axle 1 Fig 58 The adjustment procedure is the same for both types The front wheel track is adjustable in seven increments as shown in table 4 8 on this page Fig ...

Page 92: ...sc or by reversing the wheels and transferring them from one side of the tractor to the other 1430 mm 1530 mm 1730 mm 1830 mm 1930 mm 2030 mm 2130 mm 2230 mm Table 4 9 Note The heavy duty rear axle can be iden tified by the two lower link attachment holes in the cast lugs under each axle housing Normal duty only have one hole Adjustment is as follows 1 Select the required track settings See table ...

Page 93: ...k widths are obtained by altering the position of the rim in rela tion to the disc or by reversing the wheels If the wheels are reversed they must be transferred to the opposite side of the tractor so as to maintain the correct tyre tread direction 1 Select the required track setting see Figure 59 and table 4 10 Fig 59 2 Slightly slacken either the wheel to axle or the rim to disc nuts or both acc...

Page 94: ...steering wheel so that the front wheels are straight ahead Measure between the wheel rims at hub height the correct toe in setting is 0 5 mm 0 3 16 in Distance B must be greater than distance A Fig 60 Fig 60 Adjustment Fig 61 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 ...

Page 95: ... 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 12 volt nominal voltage ALWAYS observe correct polarity when installing the battery or using a slave battery to start the engine ALWAYS connect the negative cable first Positive terminal and cable marked red Negative terminal and cable marked black The electr...

Page 96: ...d horn table 4 11 Fig 64 Batteries Figs 65 and 66 Check the battery ies every 250 hours Warning The battery contains a sulphuric acid electrolyte which is a corrosive substance and must be treated with great care 1 Corrosive substance 2 Irritating to eyes and skin 3 Keep out of the reach of children 4 Avoid contact with skin and eyes 5 Wear suitable protective clothing gloves and eye protection 6 ...

Page 97: ...ery box bolts 4 and allow the battery hook plate to rest in the front edge of the footplate 5 Hold the handles at each side of the battery box lift the front end to un hook the hook plate then slide the battery box forwards to disengage the rear support flange and lower it to the ground 6 Remove the battery retaining strap and take out the battery Fig 65 2 1 3 4 3 To fit a new or recharged battery...

Page 98: ...d to the tractor battery positive termi nal and the other to the booster battery positive terminal 2 Connect one end of the other jump lead to the booster battery negative terminal and the other end to a good ground point on the engine block 3 Start the engine from the driver s seat in the normal way Alternator and fan belt Fig 67 Check the fan and alternator belt tension every 250 hours Warning I...

Page 99: ...tal line 2 through the vertical line 1 at headlight height 4 5 Mark two points 3 on the horizontal line representing the distance between the two headlights 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 The centre of the headlight beam may be found by ma...

Page 100: ...wise and remove it from the panel 6 The instrument panel illumination lights have replaceable capless bulbs Lights A Instrument panel illumina tion lights Lights B Warning lights Light C Spare warning light 7 Fit a new bulb in its holder if applica ble replace the the bulb holder into the instrument panel and turn to secure 8 Replace the instrument panel and cov ers Fig 72 B A 1 Caution When repla...

Page 101: ... 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 Direction indicator warning lights Fig 75 1 Remove the right hand lower instrument panel as described above 2 Remove the two plugs 3 Press in the two tags 1 to remove the light 2 from the panel Fig 75 3 2 1 4 4 Ease the bulb holder 3 to the r...

Page 102: ... the 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 moisture in the skin will cause the bulb to burn out when the light is switched on Always use a clean cloth or tissue when handling halo gen bulbs Fig 77 Rear and direction indicator light Fig 78 Side a...

Page 103: ...d to promote satisfactory fuel handling and storage 1 Never use galvanised containers 2 Never clean the inside of containers or components 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 is sufficient for the average size farm Fig 83 4 The storage tank Fi...

Page 104: ...f the top lip Drums of fuel should not be stacked for a long period before use Fig 84 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 or servicing Tractor storage If a tractor is to be stored for some considerable time certain precautions should be taken to safeguar...

Page 105: ...e off P T O Front axle Two wheel drive Front axle Four wheel drive Wheel and rim nut and bolt torques Track adjustments Electrical system Hydraulic system Capacities Weights Dimensions Ground speed chart Wiring diagram 100 101 101 101 102 102 102 102 103 103 103 104 104 104 105 105 105 106 107 107 5 Chapter ...

Page 106: ...ection Model MT440C Cylinders 4 Stroke 127 mm Bore 100 mm Capacity 3 99 litre Firing order 1 3 4 2 Maximum horse power 82hp at 2000 rpm Maximum engine torque 345 N m at 1300 rpm Maximum PTO power 69 hp Idle speed 950 rpm Maximum speed 2160 rpm Without load Valve tip clearance Inlet 0 2 mm Exhaust 0 45 ...

Page 107: ... 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 12 BTDC Injectors CAV Nozzles and holders Injector setting 250 bar Injector setscrew nut torque 16 Nm Starting aid CAV Thermostart Air cleaner Tow stage dry element with warning light Steering Type Orbitrol hydr...

Page 108: ...ft range with synchromesh and a high low epicyclic range Final drive Bevel drive Standard Bevel drive with epicyclic final drive Ratio 3 14 1 Epicyclic ratio 4 8 1 Reat axle Max static load capacity 4536 kg Brakes Foot brakes Foot Oil immersed hydraulically operated disc brakes operated together or independently Parking brakes Operates on both rear wheels at the same time independent of the foot b...

Page 109: ...diameter 35 mm Number of splines 540 rev min 6 1000 rev min 21 Engine to PTO shaft ratio Shaft with 6 splines 3 51 1 Shaft with 21 splines 1 9 1 Front axle Two wheel drive Type Three section with telescopic outer arms Max turning angle 52 Max static load capacity 3175 kg Front axle Four wheel drive Type Side drive mechanically engaged Max turning angle 50 Max static load capacity 4904 kg ...

Page 110: ... 190 Nm Rear wheels Wheel nuts 270 Nm Rim to disc 220 Nm Track adjustments Front track Two wheel drive 1227 1836 mm Electrical system Voltage 12 Volt negative earth Battery Two 420 CCA Reserve capacity 120 mins 25 amp Starter motor Type Solenoid engaged pinion safety device operated by gear and PTO lever Size 2 8 KW Alternator 45 amp ...

Page 111: ...bar Auxiliary hydraulic Oil flow 35 lpm Oil pressure 175 bar Combined pumps Oil flow 63 lpm Max pressure 175 bar Capacities Fuel tank 118 iltre Engine oil 8 litre Cooling system 23 litre Transmision hydraulic 43 litre Front axle 5 8 litre Rear epicyclic hub each side 0 9 litre Weights 2 Wheel drive 3270 kg 4 Wheel drive 3480 kg ...

Page 112: ...verall length 3761 C Wheel base 2286 D Under gearbox 470 E Under four wheel drive box 480 F Under draw bar frame 379 Distance Specification Size mm G Over rops 2524 H Over steering wheel 1781 I Overall width 1871 J Under front axle 2WD 532 K Under 4WD differential 430 Dimensions ...

Page 113: ...dia 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 High 3 24 0 Low 3 5 86 High R 13 09 Low R 3 20 ...

Page 114: ...t switch 23 Fuses 24 LH side light 25 LH tail light 26 RH rear indicator 27 RH front indicator 28 Cigar lighter 29 Plough light 30 Indicator and warning light switch 31 Red Stop switch 32 LH front indicator 33 LH rear indicator 34 Trailer socket 35 Tachometer illumination 36 Fuel illumination 37 Temperature illumination 38 Number plate light 39 RH side light 40 RH tail light 42 LH stop light 43 RH...

Page 115: ... Blue UK Blue pink UR Blue red UW Blue white UG Blue green W White WN White brown WR White red WB White black WG White green WK White pink WLG White light green WS White grey Y Yellow YU Yellow blue Trailer socket 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 n...

Page 116: ...Specifications 110 5 Fig 1 Front wiring diagram ...

Page 117: ...Specifications 111 5 Fig 2 Wiring diagram footstep tractors ...

Page 118: ...Specifications 112 5 Fig 3 Wiring diagram cab tractors For wiring diagram see figure 1 ...

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