Iran Tractor ITM 399 Operators Instruction Book
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Iran Tractor ITM 399 Operators Instruction Book

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OPERATOR
INSTRUCTION BOOK
Tractor Models:
ITM 399
ITM 800
Iran Tractor Industrial Group
(2WD & 4WD)
(2WD & 4WD)

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  • Page 1 OPERATOR INSTRUCTION BOOK Tractor Models: ITM 399 (2WD & 4WD) ITM 800 (2WD & 4WD) Iran Tractor Industrial Group...
  • Page 2 OPERATOR INSTRUCTION BOOK ITM 399 and ITM 800 Tractors (2WD-4WD) Ver.: 01 Collect and edited by research and development center of IRAN TRACTOR MANUFACTURING COMPANY (ITMCo)
  • Page 4 The present manual (Operator Instruction Book) has been compiled by Iran Tractor Manufactur- ing Company (ITMCo.) and has been intended for tractor owners and drivers operating ITM 399 and ITM 800 (2WD/4WD) tractors. It supplies in detail the most essential information about your www.itmco.ir...
  • Page 6 Contents Chapter 1: General information side .......... Lifting linkage in ITM 399 ..... Owner and product specifications Seat ......... Lifting linkage in ITM 800 and ITM form ......... 399 .......... Introduction ......Chapter 3: Tractor operation Attaching and detaching an imple- Warranty, pre-delivery &...

  • Page 7: Table Of Contents

    Hydraulic system ....... Cab windscreen washer ..... Capacities ........ Cab air filter ......Weights ........Air conditioning system ..... Dimensions - ITM 399 ....Fuel handling and storage ..Dimensions - ITM 800 ....1112 Tractor storage ......Ground speed chart ....
  • Page 8 General information Chapter Owner and product specifications 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 ........

  • Page 9: Owner And Product Specifications Form

    Owner and product specifica- tions form Note Record the serial numbers of your tractor. Always quote the serial numbers in any communication to your Iran Tractor Manufacturing Company (ITMCo.) Dealer. Tractor serial number (Fig. 1): ................Engine serial number (Fig. 2): ....

  • Page 10: Introduction

    General information Introduction vice parts are used. ITMCo Dealers supply (deep water or paddy fields) consult your genuine parts and can give advice regard- ITMCo Dealer for special instructions, or Note ing their fitment and use. the warranty may be invalidated. These This book is published for world-wide Extensive damage may occur as a re- tractors are designed solely for use in...

  • Page 11: Warranty, Pre-Delivery & Installation

    General information Warranty, pre-delivery & installa- full instruction in the basic principles of tion operation and maintenance of the tractor. These instructions will cover instruments The Company, when selling new goods and controls, routine maintenance and to its Dealers, gives a warranty which, safety precautions.

  • Page 12: Safety Symbols And Notes

    General information Safety Symbols and Notes children. Note This indicates points of particular interest for more efficient and convenient repair or operation Safety notes The safety of the operator is one of the main concerns in designing and develop- Fig.4: Safety symbol ing a new tractor.
  • Page 13 General information Fire kit and First Aid tective ear defender is worn on tractors Passenger without a cab fitted. A fire extinguisher and first aid box DO NOT carry passengers anywhere on should be carried with the tractor. These the tractor or inside the cab, unless the should be available through your ITMCO tractor is fitted with an authorized pas- Dealer.
  • Page 14 General information to observe the restrictions on the use of on the tractor while smoking or when near zles which eject fluids under high pres- vehicles carrying projecting loads or ap- open flames or sparks. sure. When checking for leaks always use pliances.
  • Page 15 General information 1. Corrosive substance. mediately and show label. thermostart cold starting device. If aerosol 2. Irritating to eyes and skin. 9. Do not use a naked flame to check the cans of starting fluid, or ether start-aid, 3 Keep out of the reach of children. electrolyte level;...
  • Page 16 General information ing components to the cab or repairing any If ROPS is removed from the tractor, damaged components is NOT PERMITTED. or folded down, for a specific operation, it The safety cab has been designed for Never attach chains or ropes to the main must be refitted or erected immediately.

  • Page 17: Safety Before Operating

    General information Safety before operating If either ROPS or a cab is fitted to the When making repairs or adjustments it tractor it is recommended that a seat belt is recommended that you consult ITMCO Caution & warning decals is fitted also and used correctly adjusted, Dealer, and have the work carried out by at all times.
  • Page 18 General information Check the power steering reservoir (if all round visibility. out by ITMCO Dealer or a qualified repair fitted) regularly and top-up as necessary Keep the cab floor, pedals and foot- service. with an ITMCO approved fluid. steps clean and clear of debris. When sealing tyre beads onto rims, Check the brakes regularly, and ad- never exceed 2.4 bar (35 lbf/in) or the...

  • Page 19: Safety - Starting

    General information Safety — starting sure may break the bead , or even the rim, they are dissolved Wear suitable protec- with a dangerous explosive force. If both tive clothing, gloves, eye/face protection. beads are not seated when the maximum Warning Power takeoff (P.T.0.) recommended pressure is reached, deflate,...

  • Page 20: Safety - During Operation

    General information tem by shorting across the terminals of until the tractor has come to rest. of the tractor), the operator must ensure the starter motor to start the engine. This If the doors are obstructed, leave the that all persons are well clear before op- may cause the tractor to move suddenly.
  • Page 21 General information ground conditions or on loose surfaces driven machine. such as sand or gravel. 3. Cleaning, unblocking or servicing the Warning Sudden or heavy braking during turns PTO driveline DO NOT use PTO adapters, reducers increases the tendency to oversteer. This or extensions as they extend the PTO General driving effect is more pronounced with trailed...

  • Page 22: Safety - After Operation

    General information port or other specified anchor locations. remove the key BEFORE leaving the seat. Provide only enough slack in the chain to Safety Decals permit turning. See ITMCO Dealer for a chain with a strength rating equal to or greater than the gross weight of the towed Warning machine.
  • Page 23 General information Safety decal location Both side Both side Both side...
  • Page 24 General information General decal location...
  • Page 26 Controls and instruments Chapter Universal symbols ......... Instruments .......... Levers and switches ......Pedals and gear levers ......Controls, seat platform right hand side ..Controls, seat platform left hand side ..Seat ............

  • Page 27: Controls And Instruments Chapter

    Controls and instruments 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. Master lighting switch Upper beam Lower beam Rear work light...
  • Page 28 Controls and instruments Not used Slow Fast Ignition on Ignition off Read operators manual Thermostart engine start Thermostart only Engine rev/min Low oil pressure PTO engaged PTO disengaged Trailer right/left turn indi- Transmission oil filter Not used cator Windshield washer Window wiper High range Not used...

  • Page 29: Instruments

    Controls and instruments INSTRUMENTS Temperature gauge (4 Fig. 1) Low oil pressure on hydraulic ser- vices This shows the temperature of the Note coolant in the engine. A brief explanation of the instru- ments and warning lights is given below. Warning lights (5 Fig.

  • Page 30: Levers And Switches

    Controls and instruments iary position. The light goes out when the Four wheel drive engagement warn- running, stop the engine and investi- engine starts. ing light gate the fault immediately. If the light comes on with the engine Differential lock engagement warn- running, stop the engine and investigate ing light the fault immediately.
  • Page 31 DO NOT attempt to start the engine, position to stop the engine on the thermostart heater coil other than from the driving position. ITM 399 & 800 tractors. for cold weather starting. 2. Auxiliary. This position 4. Start. Moving the key to...

  • Page 32: Pedals And Gear Levers

    Controls and instruments Horn (5 Fig. 2) Press to operate. Headlight dip switch (6 Fig. 2) Press to dip the headlight main beam. When the headlights are on main beam, a blue warning light appears on the light panel. Headlight and sidelight switch (7 Fig.

  • Page 33: Controls, Seat Platform Right Hand Side

    Controls and instruments move in the top two gears. The gear le- indicate: pedal will act on the right-hand wheel. ver is used in conjunction with the other L - LOW Foot throttle (6 Fig. 3) levers to select the required speed. (See KEY SYMBOL - Safety Start (Neutral) also the Travel speed chart on page 34).

  • Page 34: Controls, Seat Platform Left Hand Side

    Controls and instruments Controls, seat platform left this engages the differential lock and the lower links drop. See also the opera- hand side (Fig. 6) latches the pedal down. tion section on page 40. 2. To disengage push down again on the Parking brake (1 Fig.

  • Page 35: Seat

    Controls and instruments PTO engagement lever (3 Fig. 6) Trailer socket (Fig. 7) Whilst seated, check the position of the weight indicator (4). If the seat This lever engages the PTO drive shaft, This is a seven pin socket for trailer is already correctly set, the seat de- see page 39 in the Operation Section of electrical connections.
  • Page 36 Controls and instruments 3. Forward and backward adjustment - to adjust the forward and backward movement of the seat, pull the lever (3) up to disengage the runner lock, then slide the seat either forward or backward, as required. Seat behinde view Fig.
  • Page 38 The auxiliary hydraulic pump ....Combined flow ........Auxiliary hydraulic control valves ... Auxiliary hydraulic control valve levers ... Lifting linkage in ITM 399 ...... Lifting linkage in ITM 800 and ITM 399 ... Attaching and detaching an implement ..Drawbar adjustment .......

  • Page 39: Tractor Operation

    Tractor operation Before starting Cold weather starting (Thermo- 1. Ensure that the parking brake is engaged. start) (Fig. 2) 2. Move the gearbox dual range selec- 1. Carry out the Daily Maintenance as de- tor lever and PTO lever to the neutral scribed in the maintenance and adjust- (central) position to engage the safety ment section on Page 57.

  • Page 40: Stopping The Engine

    Tractor operation position clockwise (heat) and hold it position (approximately 1200 rev/min) there for 30 seconds. for two or three minutes, before put- 5. Depress the clutch pedal. ting the engine under heavy load. 6. Turn the key to the third position Stopping the engine clockwise (start) to engage the starter.

  • Page 41: Driving The Tractor

    Tractor operation bolts, nuts, etc. left hand fender or inside the cab of your 2000 rev/min. 4. To ensure proper clutch life, care must tractor. 5. Example of use: be taken to bed-in the friction plates Require 540 PTO speed at 9 km/hr properly.
  • Page 42 Tractor operation Foot throttle lever when the tractor is moving. 3. Place the synchro 12 lever in high 3. Never coast down slopes with the trac- range. tor in gear and the clutch disengaged. 4. Select third gear. Warning 5. Turn the starter switch key to the aux- For road work, close the hand throttle Towing iliary position.

  • Page 43: Four Wheel Drive Operation

    Autolock automatically re-en- drive fails to disengage, reverse the disengaged position. It also engages gages. (ITM 399 and ITM 800) tractor slightly then pull the control rod the front four wheel drive axle differ- Note ential lock when fitted.

  • Page 44: Power Take-Off (P.t.o.)

    Tractor operation Power Take-Off (PTO) (Fig. 4) plement and after fitting, ALWAYS has 21 splines. Both shafts have a raise the implement on the trac- diameter of 35mm (13.8 in) with an tor linkage to its full height, check annular groove for positive fixing Warning that the telescopic section of the of an implement coupling.

  • Page 45: Hydraulic Lift System

    Tractor operation Hydraulic lift system (Figs. 7 back to the neutral position ‘N’. to 10) To change the PTO shaft to obtain the correct spline, follow the procedure on page 37 figure 5. Warning Before operating any of the controls ensure that all pedestrians are clear of the tractor and its implements.

  • Page 46: Draft Control

    Tractor operation 4. Auxiliary hydraulics are used for the give increased flow for external equip- slightly to suit varying soil conditions. control of external equipment that ment. Set the response control towards slow require hydraulic power for their op- but in a position to allow adequately fast Draft control (Fig.

  • Page 47: Position Control

    Tractor operation Position control (Fig. 9) inner lift system quadrant. lever -red sector. Lever positions (Fig. 10): Draft control (1), fully up. Type of work: Move position control lever (2) to raise Operation which requires the imple- the links to the required height. ment to be kept at a constant height above Selector control (3), to internal posi- the ground.

  • Page 48: The Auxiliary Hydraulic Pump

    Tractor operation The auxiliary hydraulic pump sector). Operation: (Fig. 11) Connect the hose from the implement Operate the hydraulics using the aux- single acting ram to the trailer tipping iliary hydraulic control valve levers. (See The auxiliary hydraulic pump operates pipe at the rear of the tractor.

  • Page 49: Auxiliary Hydraulic Control Valve Levers

    Tractor operation Each valve has a control spindle (2) at the pled under pressure, without significant Single acting rams base for the selection of single or double loss of oil. To operate single acting rams, screw acting operation. (See decal) Before coupling the hoses be sure the the control spindle (2 Fig.

  • Page 50: Lifting Linkage In Itm 399

    Tractor operation Lifting linkage in ITM 399 (Figs. 1. A detent kit must fitted. 3. Lower links. 13 to 21) 2. Always connect the motor feed to the 4. Check chains. coupler (1) or (3). 5. Stabilisers. The types of linkage fitted to this 3.
  • Page 51 Tractor operation rod lower fork end on ONE SIDE only as plement provides the greatest lift capacity Note shown in Fig. 15 (i.e. so that one bolt is with a smaller arc of movement. The lift rod bolts must always be ad- through the slot of one lift rod lower fork justed so that they can rotate.

  • Page 52: Lifting Linkage In Itm 800 And Itm 399

    20. Stabiliser adjustment: Lifting linkage in ITM 800 and Raise the implement into the transport ITM 399 (If fitted) (Figs. 22 to position. Before working with soil engaging im- Identifying lift systems’s compo- plements, the stabilisers must be adjusted nents (Fig.
  • Page 53 Tractor operation - Never use concrete blocks, bricks or The plate (1) can be fitted, as illus- old rotted timbers for support. They trated, so as to allow oscillation on the collapse - even under light loads. lower links, required for three-point hitch - DO NOT work under any implement wide soil-engaging implements, such as supported on a jack.
  • Page 54 Tractor operation Top link (1 Fig. 22) - longitudinal - By shortening the spindle, the front alignment of implement: end of the implement lowers and/or the rear end of the implement rises. The longitudinal alignment of the im- - By lengthening the spindle, the result plement can be performed through the top will be the opposite.

  • Page 55: Attaching And Detaching An Implement

    Tractor operation ditches and with certain implements. b) Remove the dowel pins (1) of both sta- The hydraulic lift assistors rams are Check your Implement Operator In- bilizers. single acting which, in conjunction with struction Book. c) Press the implement sideways so as the standard tractor hydraulics, increase Once fitted, link stabilizers need not to achieve the implement alignment...
  • Page 56 Also for increasing the imple- Fig. 31: using the leveling adjuster in ITM399 ment height in transport. tractor or adjust lift rods (2 Fig. 22) - In ITM 399 the right hand lower link 9. The lower hole (C) is used when it is...
  • Page 57 Tractor operation necessary to reduce the effect of ex- pick-up point provided. This will give ‘A’ ‘B’ treme compression and tension loads the maximum weight transfer, mini- Linkage lower link Top link when using very heavy implements in mise hydraulic system pressure and type width height...

  • Page 58: Drawbar Adjustment

    Tractor operation 2. Lower the implement using position * DO NOT connect a tractor clevis to an static loadings: control or where necessary, raise the implement clevis as this will strain Drawbar position Maximum static implement to fix parking stands in po- the drawbar pin.
  • Page 59 Tractor operation 1. Remove the bolt and keep plate (1). drawbars; or allowed to swing the full 2. Pull the pin retaining spring (2) to the width of the frame. The maximum lateral left side to release the pin. swing is 240 mm (9.5 in) for normal duty, 3.

  • Page 60: Front Mounted Weight Frame

    On tractors fitted with a ROPS safety frame the following safety precautions must be strictly observed: Fig. 37: Heavy duty is for ITM 399 & ITM 800 Fig. 38: Front mounted weights. Allow the drawbar to swing when pull- Attaching the weights ing ground engaging equipment which does 1.
  • Page 61 Tractor operation weld, drill, bend or straighten a dam- aged safety structure. To do so reduc- es the protection it offers. 4. If the tractor is overturning, hold on to the steering wheel. DO NOT leave the seat.

  • Page 62: Rear Epicyclic Hubs

    Maintenance and adjustment Chapter Lubricant ..........Alternator and fan belt ......Maintenance and adjustment ....Headlights ..........Repairs and overhauls ......Bulb replacement ........Service access ........Cab windscreen washer ......Grease lubrication ........ Cab air filter ........Engine ..........Air conditioning system ......

  • Page 63: Lubricant

    Lubrication Engine crankcase Use multi-use SAE 15W-40, or API CH-4, or ACEA E2 or E3 or equivalent oil. Capacity (ITM 399): ......14.3 litre (3.1 gal) Capacity (ITM 800): ......8 litre (1.73 gal) Engine oil viscosity Ambient temperature range Oil viscosity –...
  • Page 64 Maintenance and adjustment Front axle (4WD tractors) Ambient temperature range Capacity Oil viscosity – SAE standard °F °C ITM 399 ITM 800 Cold Below 41 Below 5 5.8 litre 5 litre Temperate 25 to 81 -4 to +27 10W-30, 10W-40 (1.3 gal)
  • Page 65 Service the fuel injectors. Clean the fuel lift pump strainer. Check the air pre-cleaner. (In ITM 800) Pre-cleaner in ITM 399 do not need any service. Air cleaner Clean the dry air cleaner element. Change the dry air cleaner element.
  • Page 66 Maintenance and adjustment EVERY Carry out the following tasks: 1000 Flex hours hours hours hours Cooling system Drain, flush and refill the cooling system Wipe the batteries, smear the terminals with petroleum jelly and check the condition and level. Electrical system Check tension of alternator fan belt.
  • Page 67 Maintenance and adjustment EVERY Carry out the following tasks: 1000 Flex hours hours hours hours Check the four wheel drive front axle and epicyclic oil Four wheel drive levels and top up.. Check all tyre pressures. Wheels and tyres Check wheel nut tightness. Check the windscreen washer bottle and top up.

  • Page 68: Maintenance And Adjustment

    Maintenance and adjustment For cab tractors only For all tractors 12,14 16,17 Flexible 100 hourse 250 hourse 27,29 500 hourse 1000 hourse Lubrication and maintenance chart...

  • Page 69: Maintenance And Adjustment

    Maintenance and adjustment Maintenance and adjustment able service period. Flexible maintenance times vary ac- This section gives full details of the Warning cording to individual conditions of opera- service procedures necessary to maintain When changing oil it is important you tion.

  • Page 70: Service Access

    (Fig. 4) while raising the panel slightly Hydraulic brake fluid reservoir (Fig. Hood side access panels in ITM 399 then lower it fully. To secure, turn the two locking catches. & ITM 800 (Figs. 3 and 4)
  • Page 71 High pressure steam and hot water. Remove the filler cap with extreme care. Electrical system fuses in ITM 399 & ITM 800 (Fig. 6) To remove the radiator cap press the The electrical system fuses are locat-...

  • Page 72: Grease Lubrication

    Maintenance and adjustment Warning Do not fill when engine is hot or running. To remove the fuel filler cap, turn anti- clockwise. Grease lubrication (Figs. 9 to Grease points (Figs. 9 to 16) Every 100 hours (Figs. 9 to 13) Figure 9.
  • Page 73 Maintenance and adjustment Fig. 13: Fig. 14: Fig. 16: Figure 15. Four wheel drive shaft front, universal joint - one point. Every 500 hours (Figs. 14 to 16) Figure 16. Front axle universal joints Figure 14. Four wheel drive shaft rear, - four points.

  • Page 74: Engine

    Engine oil level (Figs. 17 and 18) required to raise the level from minimum Check engine oil level - Flexible to maximum is 2 litre in ITM 399 and 1.8 maintenance litre in ITM 800. The oil level must be maintained be- tween the ‘MIN’...
  • Page 75 (4 cylinder is for ITM800 and 6 cylinder is for ITM 399 engine) 1. Turn the crankshaft in the normal di- rection of rotation until the inlet valve of number 4 cylinder (4 cylinder en-...
  • Page 76 Maintenance and adjustment obtain medical attention immedi- Check the fuel filter bowl(s) and Adjust valves on cylinder Set valves ately. drain off any water or impurities - number: on cylinder Flexible maintenance. 4 cylinder 6 cylinder number: The utmost care must be taken to keep 1.
  • Page 77 In this situation, the crankshaft must be turned one revolution. Fig. 22: (For ITM 399) Fig. 24: Fig. 25: Removing air from the system (Figs. 25 to 29)
  • Page 78 Tighten the vent screw(s). This operation is not necessary on the six cylinder engine (ITM 399), the pump is self venting. 4. Loosen the fuel injector pipe connec- tions (Fig. 29) and crank the engine,...
  • Page 79 Maintenance and adjustment (4) and the spacer (1) and fit the spac- Instruction of turbocharger (ITM er and a new dust seal on to the new 800): atomiser, put the new atomiser in its 1. If you have not started the engine for place.

  • Page 80: Air Cleaners

    If the air cleaner warning light illumi- nates when the engine is running, stop the engine and service the air cleaner. On ITM 399 and ITM 800 lift up the left hand bonnet side panel. Fig. 33: Dry air cleaner (Fig. 34) Clean the MAIN element - Flexible Fig.

  • Page 81: Cooling System

    Maintenance and adjustment Cooling system (Figs. 35 to 37) both ends on the palm of the hand. DO Coolant (Figs. 35 to 37) NOT tap the element against a hard Check the radiator coolant level - surface as it will become damaged or Flexible maintenance.
  • Page 82 Maintenance and adjustment 1. To drain the cooling system remove the reconnect the hose if removed. Refill climatic conditions. The dry ice point in radiator cap slowly to allow any pres- the radiator with clean rain water if the following table (See table 4-3) can be sure to escape.

  • Page 83: Clutch

    Maintenance and adjustment Clutch lead to the loss of corrosion protection and free travel and readjust if necessary. is therefore not recommended. Note When the tractor enters service, or Caution has new clutch linings fitted the clutch If an antifreeze solution is not used must be carefully bedded in (See opera- during frosty weather, the coolant must tion section pages 33-34).

  • Page 84: Brakes

    Maintenance and adjustment Brakes (Figs. 39 and 40) 5. Wear suitable protective clothing right hand side cover. The brake fluid level and gloves. in the reservoir must be kept to the ‘max’ 6. In the event of eye contact, wash mark.

  • Page 85: Transmission And Hydraulics

    Maintenance and adjustment Use ITMCO Dealer advised brake fluid. 4. If adjustment is necessary, turn the lows: Have ITMCO Dealer change the brake fluid, adjuster nut (1) on the left hand rear inspect, and change if necessary the flex- axle brake actuating lever clockwise ‘A’...
  • Page 86 Maintenance and adjustment Transmission/hydraulic oil (Figs. proved oil. (Figure 43). bottom of the centre housing. 7. After allowing time for the oil to set- 3. Remove the clip (5), nut (6), spring (7), 42 to 45) tle, check the level of the oil. Then, washer (8) and ‘0’...

  • Page 87: Rear Epicyclic Hubs

    Maintenance and adjustment plate (3), with the three bolts (2) and washers. 9. Refit the two drain plugs. 10. Refill the transmission with an ap- proved oil. Auxiliary pump oil strainer (Fig. 45) Clean the auxiliary pump oil strain- er every 1000 hours. 1.

  • Page 88: Differential Lock

    Maintenance and adjustment ceptionally humid. and allowing the pedal to come up. 2. Remove the drain plug (1 fig. 49) and the 1. Place a suitable container beneath the 2. Turn back the rubber seal to gain ac- filler plug (2) and allow the oil to drain. epicyclic hub.

  • Page 89: Front Wheel Hubs

    Maintenance and adjustment Front wheel hubs (Fig. 50) Tyres (Fig. 51) 500 hours if the conditions are wet, muddy or exceptionally humid. Check the front hub adjustment Check tyre pressures every 100 1. Rotate the hub until the plug (3 Fig. 49) every 500 hours.
  • Page 90 Maintenance and adjustment tyre pressure and inspect the tread and consult your ITMCo. Dealer. Tyre size Max. pressure side walls for damage (Fig. 51). 5. Always drive slowly 20 Km/hr (12 mile/ 6.00-16 6ply 3.3 bar (48 lbf/in hr) on the road if the tyre pressures Note 6.00-19 6ply 3.3 bar (48 lbf/in...
  • Page 91 Maintenance and adjustment Tyre pressure - Rear Water ballasting (Table 4-7) Quantity Tyre size Additional Tyre size Max. pressure 6 ply weight per tyre solution Warning 12.4/11-28 6ply 1.7 bar (25 lbf/in When mixing the ballast solution it is 12.4/11-28 169 litre 183 kg (404 Ib) 12.4/11-32 6ply...

  • Page 92: Wheel Weights

    Maintenance and adjustment kg (2 Ib) of calcium chloride per 4,5 litre (1 Front - two wheel drive: Front wheel weights (Fig. 52 and 53) gal) (1.2 US gal) of water. To prevent acid- 95 Nm (70 lbf ft) Front wheel weights can be bolted to ity 0.5 kg (1 Ib) of lime should be added to Tractors with 9.00-16 and 10.00-16 either or both sides of the wheel and are...

  • Page 93: Front Track Adjustments

    Maintenance and adjustment Rear wheel weights (Fig. 54) that the loadings are not exceeded. Rear wheel weights are bolted to the Caution outside of the wheel. Additional weights The two maximum track positions can be bolted to the first adaptor weight. are for light work only.

  • Page 94: Rear Track Adjustment

    Disc/rim 3. Remove the tie rod bolts (2) each side. positions 4. Slide the axle arms and the tie rods to 1473 mm ITM 399 ITM 800 the required track setting. 1530 1430 5. Refit the six bolts and nuts (1) through...

  • Page 95: Four Wheel Drive Track Adjustment

    Maintenance and adjustment Four wheel drive track adjust- Note ment (Fig. 57) If the wheels are reversed, they must The different track widths are obtained be transferred to the opposite side of by altering the position of the rim in rela- the tractor so as to maintain the correct tion to the disc or by reversing the wheels.
  • Page 96 Maintenance and adjustment according to the requirements. 3. Using a jack, raise the front wheels just clear of the ground and support on an axle stand. 4. Remove the rim from the disk, or the complete wheel, or both and reassem- ble them with the rim and disk in their new position.

  • Page 97: Front Wheel Alignment

    Maintenance and adjustment Front wheel alignment (Figs. 2. Remove both pinch bolts (2) from each 59 and 60) end of the steering cylinder. Caution 3. Rotate the track rod on both sides by With the tractor standing on level The amount of track rod screwed only one turn each time.

  • Page 98: Electrical Equipment

    Maintenance and adjustment Electrical equipment (Figs. 61 tion. Check and ensure that all cables are to 80) secured in place and that terminals are tight. To avoid damage to the components of the alternator charging system, the follow- ing service precautions must be observed: Fuse box (Fig.
  • Page 99 Maintenance and adjustment Fuse replacement (Figs. 61 and 62) Batteries (Figs. 63 and 64) terminals are tight and smear them with petroleum jelly. The main fuse box (1) is situated be- Check the battery(ies) every 250 Under normal use, maintenance free hind the left hand instrument panel side hours batteries will not require topping up.
  • Page 100 Maintenance and adjustment footplate. 2. Fit the securing strap and tighten the 5. Hold the handles at each side of the nuts, DO NOT over tighten. battery box, lift the front end to un- 3. Lift the battery box up beneath the hook the hook plate, then slide the footstep and slide it towards the rear battery box forwards to disengage the...

  • Page 101: Alternator And Fan Belt

    Maintenance and adjustment Alternator and fan belt (Fig. * Attach the booster cables and oper- 3. Recheck the belt tension to ensure that ate in accordance with the instruc- it is still correct. tions given below. Machine run- Check the fan and alternator belt away can cause injury or death to tension every 250 hours.

  • Page 102: Headlights

    Maintenance and adjustment Headlights (Figs. 66 and 67) Bulb replacement (Figs. 68 to 79) vertical line (1) at headlight height (4). 5. Mark two points (3) on the horizontal Headlight bulb replacement (Fig. Headlight adjustment line representing the distance between To adjust the headlights, screw the the two headlights, spaced equally ei- three screws (Fig.
  • Page 103 Maintenance and adjustment will be necessary to release the instrument wise and remove it from the panel. Rocker switch bulbs (Figs. 71 and panel and gently pull it rearward to gain ac- 6. The instrument panel illumination cess as follows: lights have replaceable capless bulbs.
  • Page 104 Maintenance and adjustment Fig. 74) at either end. Press in the tags Direction indicator warning lights the tag locates in the internal grove. and remove the switch assembly. 7. Replace the light holder, plugs and (Fig. 73) panel. 1. Remove the right hand lower instru- ment panel as described above.

  • Page 105: Cab Windscreen Washer

    Maintenance and adjustment Fig. 76: Side and direction indicator light - Fig. 78: Working or plough light light Fig. 74: Rear and direction indicator Cab windscreen washer (Fig. 79) Check windscreen washer bottle - Flexible maintenance. The capacity of the washer bottle is about 2 litre (3 1/2 pt).

  • Page 106: Cab Air Filter

    Maintenance and adjustment from the element. Clean the filter chamber with 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 chemicals follow the instructions given by the chemical manufacturer.

  • Page 107: Air Conditioning System

    Maintenance and adjustment Air conditioning system (Figs. is not evident and the compressor electric (100 lbf/in2), through the core in the 82 to 84) clutch is not engaged, the safety cut-out opposite direction to normal air flow. may be in operation or the temperature 5.

  • Page 108: Fuel Handling And Storage

    Maintenance and adjustment Fuel handling and storage (Figs. To adjust the belt: tor fuel tank to be filled by gravity, and 85 and 86) 1. Loosen the pivot bolts (1). should have a suitable manhole cover to 2. Loosen the slotted link bolt (2), repo- provide access for cleaning.

  • Page 109: Tractor Storage

    Maintenance and adjustment Tractor storage slight angle, thus allowing any water to run off the top lip. Drums of fuel should If a tractor is to be stored for some not be stacked for a long period before considerable time, certain precautions use.

  • Page 110: Engine

    Front axle (Four wheel drive) ....Wheel and rim nut and bolt torques ..Track adjustments ....... Electrical system ......... Hydraulic system ........Capacities ..........Weights ..........Dimensions - ITM 399 ......Dimensions - ITM 800 ......1112 Ground speed chart ....... Wiring diagram ........

  • Page 111: Engine

    Specifications Engine ITM 800 ITM 399 Make ..........Motorsazan company of ITMCO Motorsazan company of ITMCO Type ..........Six stroke water cooled direct injection Four stroke water cooled direct injection Model ..........MN660A-110AD MT440C Cylinders ........6 Stroke ..........127 mm 127 mm Bore ..........

  • Page 112: Cooling System

    Specifications Cooling system Type ................Thermostat controlled with centrifugal pump to assist circulation six bladed fan driven by a single belt from the crankshaft pulley. Radiator pressure Cap rating ......... 0.75 bar Fan belt deflection ............10 mm or 350 N Air conditioner compressor belt deflection .....

  • Page 113: Transmission

    This is compounded by a high/low manual shift range with synchromesh and a high/low epicyclic range. Reduction ratios ITM 800 ITM 399 Bevel drive (Standard): ...... Bevel drive with epicyclic final drive Bevel drive with epicyclic final drive Final drive ratio ....... 4.8:1 3.1428:1...

  • Page 114: Front Axle (Two Wheel Drive)

    Specifications Clutch ITM 800 ITM 399 Type ..........Split torque with 330 mm diameter Split torque with 305 mm diameter Power take off (P.T.O.) Independent PTO ............Hydraulic clutch, operated by a single lever. Standard PTO speeds: 540 rev/min ..............1900 engine rpm 1000 rev/min ..............

  • Page 115: Front Axle (Four Wheel Drive)

    Wheel nuts ..............270 Nm Rim to disc ..............220 Nm Track adjustments ITM 800 ITM 399 Front track (Two wheel drive) ... 1365 – 1975 mm 1365 – 1975 mm Front track (Four wheel drive) ... 1726 – 2094 mm 1407 –...

  • Page 116: Electrical System

    Specifications 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 ..............

  • Page 117: Capacities

    Specifications Capacities ITM 800 ITM 399 Fuel tank ........118 iltre 118 iltre Engine oil ........14.3 litre 8 litre Cooling system ....... 23 litre 18 litre Transmision/hydraulic ..... 47.4 litre 47.4 litre Front axle ........5.8 litre 5.8 litre Rear epicyclic hub (each side) ...

  • Page 118: Dimensions - Itm 399

    Specifications Dimensions - ITM 399 Distance Specification Size (mm) Distance Specification Size (mm) Over exhaust 2629 Over rops 2570 Overall length 4330 Over steering wheel 1906 Wheel base 2580 Overall width 1973 Under gearbox Under front axle (2WD) Under four wheel drive box...
  • Page 119 Specifications Dimensions - ITM 800 Distance Specification Size (mm) Distance Specification Size (mm) Over exhaust 2485 Over rops 2525 Overall length 3760 Over steering wheel 1780 Wheel base 2286 Overall width 1870 Under gearbox Under front axle (2WD) Under four wheel drive box Under 4WD differential Under draw bar frame...

  • Page 120: Ground Speed Chart

    Specifications Ground speed chart ITM 800 ITM 399 Tyre dia. 1650 mm 1550 mm Gear Speed, km/hr @Engine Rev. 2200 rpm Speed, km/hr @Engine Rev. 2000 rpm High 10.6 11.1 2.71 High 16.65 12.5 4.07 Fast High 29.3 30.52 7.46 High 16.65...

  • Page 121: Wiring Diagram

    Specifications Wiring diagram Wiring colour codes Key to wiring diagram 23. Fuses Black 1. Head lights 24. LH side light Black/blue 2. Head light plug and socket 25. LH tail light Black/purple 3. Head light main beam warning light 26. RH rear indicator Black/red 4.
  • Page 122 Specifications Trailer socket wiring Brown/black Blue/white Left hand rear direction indicator Brown/green Blue/green Right hand rear direction indica- Brown/pink White Earth (-) Brown/red White/brown Right hand and left hand brake Brown/blue White/red stop lights Orange White/black 54G: Not used spare Purple White/green 58L: Left and rear light and number...
  • Page 123 Specifications Fig. 1: Front wiring diagram...
  • Page 124 Specifications. Fig. 2: Wiring diagram footstep tractors...
  • Page 125 Specifications. Fig. 3: Wiring diagram cab tractors (For wiring diagram see figure 1)
  • Page 126 Note ..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
  • Page 127 Note ..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
  • Page 128 Tabriz Office: Sardroud Road- IRAN TRACTOR MANUFACTURING 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 Fax: +98 21 44513203 www.itmco.ir...

This manual is also suitable for:

Itm 800

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