Iran Tractor ITM 950 Operators Instruction Book
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Iran Tractor ITM 950 Operators Instruction Book

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OPERATOR
INSTRUCTION BOOK
Tractor Models:
ITM 950
Iran Tractor Industrial Group

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  • Page 1 OPERATOR INSTRUCTION BOOK Tractor Models: ITM 950 Iran Tractor Industrial Group...
  • Page 2 OPERATOR INSTRUCTION BOOK ITM 950 TRACTOR 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 Manufac- turing Company (ITMCo) and has been intended for tractor owners and drivers operating ITM 950 tractors. It supplies in detail the most essential information about your farm tractor. This manual www.itmco.ir...

  • Page 6: Table Of Contents

    Contents Chapter 1: General information Controls - Genaral ..... Position control ....... Owner and product specifications Seat ......... Lifting linkage ......form ......... Attaching an implement ....Introduction ....... Chapter 3: Tractor operation Detaching an implement ....Warranty, pre-delivery & installa- Before starting ......
  • Page 7 Contents Air cleaners ......Lights ........Wiring diagram ......91 Cooling systems ....... Fuse box ........Clutch adjustment ..... Auxiliary electrical supply ..Brakes ........Safety decals ......Differential lock ......Cleaning the tractor ....Transmission and hydraulic oil Tractor storage ......level .........
  • Page 8 General information Chapter Owner and product specifications form ..Introduction ......... Warranty, pre-delivery & installation ..Safety symbols and terms ...... General safety rules ......Safety before operating ......Safety - starting ........Safety — during operation ...... Safety — after operation ......Safety decals ........

  • Page 9: Owner And Product Specifications 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 (Figs. 1 and 2): ..............Engine serial number (Fig. 3): ....

  • 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 & Installa- Tion

    General information Warranty, pre-delivery & installa- full instruction in the basic principles of NOTE tion operation and maintenance of the tractor. Warranty and guarantee are discred- These instructions will cover instruments The Company, when selling new goods ited under the following conditions: and controls, routine maintenance and to its Dealers, gives a warranty which, 1.
  • Page 12 General information date (invoice date). Warranty discreditation condition: Free of charge services during war- - Any incorrect use of tractor (overload, ranty period: inappropriate maintenance condition, 1- Pre-delivering inspection or PDI in dis- continuous and numerous starts). tributer or dealer place. - Any repairmen and adjusting by unau- 2- Primary service or 50 hours of working thorized service station other than ac-...

  • Page 13: Safety Symbols And Terms

    General information Safety symbols and terms or are missing. Replacement decals are available from your Dealer in the event of CAUTION loss or damage. The actual location of The symbol and the word CAUTION is these Safety Decals is illustrated at the used to indicate a potentially hazardous end of this section.
  • Page 14 General information children. fire and first aid equipment. exposure to noise may damage the hear- ing. It is recommended that a suitable pro- Fire kit and First Aid tective ear defender is worn on tractors A fire extinguisher and first aid box without a cab fitted.
  • Page 15 General information quired for the application of fertilizers, when installed by a Dealer as an acces- pesticides, etc. Follow all recommenda- sory. In cases of tractors being fitted with tions given by the chemical supplier and glow plugs or thermostart, these must manufacturer.
  • Page 16 General information All other territories moving vehicle) emblem, and flashing Fluids Operators should familiarise them- warning lights where required by law. All fluids should be handled with care. selves with the local Road Traffic Leg- Always comply with local traffic regu- If you swallow or are injured by any fluid islation and regulations and ensure that lations when driving on public roads.
  • Page 17 General information are tight. Relieve all pressures before dis- ter or hydrometer to check the state Roll-over protective structure (ROPS connecting hoses or lines. Escaping oil of charge. DO NOT weld, drill or alter ROPS safety under pressure can cause serious injury. 10.

  • Page 18: Safety Before Operating

    General information Safety before operating used with the tractor, always follow the battery cables (negative (-) cable first). safety precautions listed in the appropri- Caution & warning decals 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.
  • Page 19 General information The implement and/or tractor must be while the engine is running. points: supported on suitable blocks or stands, Before removing the radiator cap, turn 1. Always use a safety cage if available. NOT a hydraulic jack. the cap slowly to relieve the pressure. 2.

  • Page 20: Safety - Starting

    General information be considerably affected by attaching im- guards are used at all times, ensure that plements. To maintain the required ground the PTO shield (1) is in place and that the contact pressure, ensure that the trac- PTO cap (2) is fitted when the PTO driveline tor is ballasted correctly.
  • Page 21 General information Keep a firm grip on the steering wheel if four wheel drive is fitted since traction remove the key BEFORE leaving the seat. at all times, with the thumbs clear of the will be maintained on steeper slopes, in- When adjustments are being made or spokes when driving the tractor.
  • Page 22 General information speeds before disengaging. Always disengage the PTO, stop the Use a safety chain engine and remove the key before: A safety chain Will help control drawn 1. Connecting or disconnecting the PTO equipment should it accidentally separate WARNING shaft.

  • Page 23: Safety - After Operation

    General information Safety — after operation When stopping 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.
  • Page 24 General information The location of safety decals...
  • Page 25 General information The location of general decals...
  • Page 26 Controls and instruments Chapter General symbols ........Controls - Operating ......Instruments .......... Warning light panel ......... Lever and switches ....... Pedals and gear levers ......Controls - Genaral ........ Seat ............

  • Page 27: General Symbols

    Controls and instruments General symbols As a guide to the operation of your tractor, various universal symbols have been utilized on the instruments and con- trols. The symbols are shown below with an indication of their meaning. Master lighting switch Left direction indicator Right direction indicator Lower beam...
  • Page 28 Controls and instruments Temperature of cooling Engine rev/min water Ignition on Fast Ignition off Slow Thermostart engine start Reverse Thermostart only Caution and Warning Hazard warning Read operators manual...

  • Page 29: Controls - Operating

    Controls and instruments CONTROLS — OPERATING Controls 1. Instrument panel 2. Light switch and horn push 3. Hood holder handles 4. Panel box 5. Brake pedal 6. Main gear lever (1-3 forward gears) 7. Foot throttle 8. Hand throttle control lever 9.

  • Page 30: Instruments

    Controls and instruments INSTRUMENTS Tachometer (1 Fig. 2) Temperature gauge (3 Fig. 2) NOTE This shows engine speed in rev/min. This shows the temperature of the A brief explanation of the instru- The tachometer also includes an hour coun- coolant in the engine. ments and warning lights is given below.
  • Page 31 Controls and instruments Right hand direction indicator light Headlight main beam warning light vestigate the fault immediately. Air cleaner warning light (Dry air cleaner only) This light comes on when move the in- This blue light comes on when the dicator switch to right hand side.

  • Page 32: Lever And Switches

    Controls and instruments Levers and switches Hydraulic oil filter (red) Differential lock engagement warn- ing light NOTE On certain tractors the switches can be in a slightly different order to those shown in the illustrations. All switches Four wheel drive engagement warn- This orange light comes on when the have a symbol to indicate their function ing light (Not used)
  • Page 33 Starter switch (Fig. 5) - Fig. 5: 1. Off. Turn the key to this position to stop The indicator switch has three posi- the engine on ITM 950 tractor. tions: CAUTION 2. Auxiliary. This position permits the 1. Central - Off.

  • Page 34: Pedals And Gear Levers

    Controls and instruments Pedals and gear levers (Figs. 7 lever (2 Fig. 8) beam headlights. and 8) The speed range selector lever is used Clutch pedal (Fig. 7) to select high - low transmission range and reversing .It has diagram (4 Fig. 8) engraved on a plate that riveted on steer- ing cover .This lever has 3 positions as follows:...
  • Page 35 Controls and instruments important aid when operating in muddy conditions as it provides increased trac- CAUTION WARNING tion and prevents needless tyre wear. The The tractor MUST be stationary when When operating by foot throttle only, field use of the differential lock is fully shifting from forward to reverse, other- the hand throttle MUST be fully closed.
  • Page 36 Controls and instruments The parking brake acts on the tractor plained in the operation section on pages ward). To disengage the drive, depress the rear wheels. To engage the brake, press 42 to 44. clutch pedal fully and move the lever down the footbrake pedal down and pull the hand (central, neutral position).

  • Page 37: Controls - Genaral

    Controls and instruments To stop the engine, pull the control This is a seven pin socket for trailer switch on the back of the light. fully OUT to cut the fuel supply to the in- electrical connections. Before using, en- jectors and stop the engine.
  • Page 38 Controls and instruments the same level (opposite each other) 3. Forward and backward adjustment - to then there is no need for further ad- adjust the forward and backward move- justment. ment of the seat, pull the lever (3) up to disengage the runner lock, then slide NOTE the seat either forward or backward, as...
  • Page 40 Tractor operation Chapter Before starting ........Roll-Over Protective Structure (ROPS) ..Normal starting - warm weather .... Rear wheels weight ....... Cold weather (thermostart) ....Starting the tractor with jump leads ..Stopping the engine ....... Emergency stop ........Running-in ........... Use of the travel speed chart ....

  • Page 41: Before Starting

    Tractor operation BEFORE STARTING COLD WEATHER (THERMOSTART) 1. Ensure that the parking brake is en- Fig. 2 gaged. 1. Carry out the Daily Maintenance as de- 2. Move the gearbox speed range selec- scribed in the maintenance and adjust- tor lever and PTO lever to the neutral ment section on Page 55.

  • Page 42: Starting The Tractor With Jump Leads

    Tractor operation some time, ensure that fuel is available their neutral positions. Move the hy- re-heat and ranking cycle, as described at the thermostart before use. Operate draulic quadrant levers to the ‘DOWN’ in operations 8 and 9. the fuel pump hand priming lever (2 position.

  • Page 43: Stopping The Engine

    Tractor operation the slave battery positive (+) terminal ground. (1) and the other to the tractor battery 6. To stop the engine, pull the fuel cut- WARNING positive (+) terminal (2). off control fully ‘OUT’. Wear eye protection when charging the 5.

  • Page 44: Running-In

    Tractor operation RUNNING—IN 1. Checking the tractor ground speed when NOTE travelling in a speed limited area. The following precautions should be taken Refer to the speed chart on your trac- 2. To establish the correct gear and during the running-in period: tor for the correct gear and speed range.

  • Page 45: Foot Throttle

    Tractor operation 6. Remove your foot from the clutch ped- L - Low - work range. 4. DO NOT move either the gear lever (ex- al and slowly increase the hand throt- The main gear lever (1) provides the cept synchromesh) or the speed range tle opening until the required engine operating gears within the range selected.

  • Page 46: Brakes

    Tractor operation BRAKES 2. A standard parking brake is fitted. Ensure 6. Release the clutch pedal slowly. that it is fully released before driving DRIVING IN DEEP WATER away. WARNING If the tractor is driven in water at a depth The brake pedals must always be TOWING greater than 50 mm (2 in) below the...

  • Page 47: Power Take-Off (Pto)

    Tractor operation Power Take-Off (PTO) maintaining foot pressure on the differ- ential lock pedal. 4. To disengage the differential lock re- WARNING lease the pedal. If the lock fails to Power take—off shafts and power disengage automatically, depress the take—off driven implements can be ex- clutch pedal.
  • Page 48 Tractor operation transmission and PTO. To engage the PTO gine speed to 1841 rev/min for 540 PTO shaft speed. Proportion of ground speed Proportional engine speed Depress the clutch pedal fully, move Depression of clutch pedal disconnects the PTO engaging lever (Fig. 9) and live the drive from transmission and PTO shaft.

  • Page 49: Hydraulic Lift System

    Tractor operation locking device has securely retained height is reached, then let it be remain Control lever between down and up the shaft. in steady state. (Position control range),controls the 3. Ensure that all the guards are in place. 2. In order to lower the arms , move the height of implements.

  • Page 50: Position Control

    Tractor operation In work: The lift arms are connected to the lift rods justed for length to facilitate the fitting When the desired working depth has (3) and (5) which couple the lift arms to of implements, or leveling the implement been obtained, do not move the control the lower links (4).
  • Page 51 Tractor operation Key to (Fig. 12): adjustable by operator. ways movement when the links are Lower links (4 Fig. 12) 1. Top link. fully raised. 2. Stabilisers. When fitting implements to the lower 3. Left-hand lift rod. links always fit the left-hand link first and 4.

  • Page 52: Attaching An Implement

    Tractor operation ATTACHING AN IMPLEMENT of lift capacity. Some implements have two or more optional positions for the lower links. WARNING Providing the implement will penetrate to If two people are involved in attach- the required depth, reasonably rapidly, it ing an implement, great care must be is usually best to use the lowest pick-up taken.

  • Page 53: Safety Chains

    Tractor operation detaching much easier. implement in the event that the hitch pin 2. Lower the implement using Hydraulic is lost. WARNING Control Lever, or where necessary, After attaching the safety chain, make The drawbar must be correctly set for raise the implement to fix parking a trial run by driving the tractor to the the implement being towed.

  • Page 54: Roll-Over Protective Structure (Rops)

    Tractor operation • DO NOT connect a tractor clevis to either a ‘fixed’ or ‘fold-down’ frame. The DO - ensure that all components are in an implement clevis as this will ‘fold-down’ frame can be folded down for correct working order in order to provide strain the drawbar pin. Remove transport on a truck, or the tractor func- the intended protection.

  • Page 55: Rear Wheels Weight

    Tractor operation attempt to jump clear. If the ROPS bolts. frame is down, abandon the tractor 3. Using extreme care (the upper frame immediately. is heavy) and standing to one side, fold • Ensure that the safety decals are the frame down to the rear. DO NOT let located on the frame at all times it fall freely.
  • Page 56 Maintenance and adjustment Chapter Lubricant types and the amount of them .. Wheel nut tightness ......Maintenance chart ......... Electrical equipment ......Maintenance and adjustment ....Battery ..........Safety in servicing ........ Alternator and fan belt ......Service access ........Head lights ..........

  • Page 57: Lubricant Types And The Amount Of Them

    Maintenance and adjustment LUBRICANT TYPES AND AMOUNT OF THEM Oil viscosity Ambient temperature range Oil viscosity - SAE number Condition °F °C Cold Below 41 Below 5 API-CH-4 Oil viscosity 10W 30 Engine Calm 25 to 81 - 4 to + 27 API-CH-4 Oil viscosity 15W 40 Above 64...

  • Page 58: Maintenance Chart

    Maintenance and adjustment Maintenance chart EVERY DO JOBS BELOW 1000 Flex hours hours hours hours Grease points Grease all grease nipples Check the engine oil level and top up Engine Change the engine oil and filter CAUTION: In hard work conditions or low quality fuel, change oil every 125 hours or 6 months, whichever is sooner. Change the fuel filter Fuel system Service the injectors...
  • Page 59 Maintenance and adjustment EVERY DO JOBS BELOW 1000 Flex hours hours hours hours Clutch Check the clutch pedal free travel and adjust Brakes Check the brakes and adjust Differential lock Check the differential lock oil level. Check tyres pressures Wheels and Tyres Check wheel nut tightness General ** Oil can lubracation...
  • Page 60 Maintenance and adjustment Flex 100 hourse 250 hourse 500 hourse 1000 hourse Tractor Maintenance and Lubrication chart...

  • Page 61: Maintenance And Adjustment

    Maintenance and adjustment MAINTENANCE AND ADJUSTMENT is important that the tractor has regular cording to individual conditions of opera- preventive maintenance. It is recommend- tion. You must establish your own times Preliminary Service Inspection ed that the major services (500 and 1000 for servicing flexible items.

  • Page 62: Safety In Servicing

    Maintenance and adjustment SAFETY IN SERVICING SERVICE ACCESS Servicing the tractor • Keep hands, tools and items of cloth- Front hood ing clear of all moving parts. Raising tractor cover: WARNING • Avoid skin contact with the exhaust Pull slightly and move to the side to When changing oil It is important to pipe and manifold.

  • Page 63: Greas Lubrication

    Maintenance and adjustment around the cover. Fit holders back to cover pins. The front hood provides access to the head light bulbs, air filter, front lights, horn, radiator cap (2 Fig. 3), fuel filler and the battery (1 Fig. 3). Radiator cap (2 Fig.
  • Page 64 Maintenance and adjustment conditions. to main box nipple - 1 point. Fig. 8: Differential lock pedal nipple - 1 point. Fig. 5: Fig. 7: Fig. 9: Fig. 8: Fig. 6: Fig. 10: Fig. 6: Articulated swivel housing jointed Fig. 7: Clutch pedal nipple - 1 point. Fig.

  • Page 65: Engine Oil

    Maintenance and adjustment Fig. 10: Hydraulic lifting arms nipples - 2 To raise the oil level from minimum to 2. Allow the old engine oil to drain out points. maximum it requires: 1,5 litre (2 US pts). completely. The oil level must be maintained be- 3.
  • Page 66 Maintenance and adjustment that the adaptor is secure in the filter follows: NOTE head. Then discard the canister. 1. Turn the crankshaft in the normal di- Run the engine to circulate the oil and 3. Clean the filter head (3). rection of rotation until the inlet valve check for leakage.

  • Page 67: Fuel System

    Maintenance and adjustment 4. Check and adjust the clearances of Change the fuel filter element eve- Removing air from the fuel system numbers 1, 2, 3 and 5 valves. ry 500 hours. If at any time air enters the fuel sys- 5.
  • Page 68 Maintenance and adjustment Fuel filter Fuel injection pump (Fig.17) 6. Slacken the thermostart fuel feed pipe (2 Fig.16) at the thermostart and oper- 1. Slacken the outlet union on the fuel fil- 3. Slacken the lower vent plug (1 Fig. 17) ate the fuel lift pump until fuel, free of ter.

  • Page 69: Air Cleaners

    Maintenance and adjustment from the injectors. the engine. Tighten the setscrews or 4. Remove the injector flange setscrews nuts to 16 Nm (12 lbf ft) ensuring that or nuts, remove the clamp (5) if fitted, the injector is straight. and withdraw the injector (2). 7.

  • Page 70: Cooling Systems

    Maintenance and adjustment COOLING SYSTEM 5. Wash the element in paraffin (Kero- Coolant sene) or diesel fuel (NOT gasoline), Check the radiator coolant level — and dry it. Flexible maintenance. WARNING 6. Refill the bowl with clean engine oil to DO NOT use an anti-freeze solution for High—pressure steam and hot water.
  • Page 71 Maintenance and adjustment 3. Remove the the drain plug from the 4. If the old coolant is very dirty, flush for a given concentration of anti-freeze/ cylinder block (Fig. 23). Make sure out the system with clean water. water solution. See ‘Capacities’ page 89 that the drain points DO NOT become 5.

  • Page 72: Clutch Adjustment

    Maintenance and adjustment CLUTCH ADJUSTMENT it also contains an anti-corrosion additive ance obtained. (Fig. 24) that protects the cooling system. The Check the clutch adjustment every BRAKES mixing of different makes of anti-freeze 100 hours. can lead to the loss of corrosion protection Check the brakes every 250 hours, When the tractor enters service, or has and is therefore not recommended.

  • Page 73: Differential Lock

    Maintenance and adjustment the footstep, when fully up. parking brake bracket is in contact with 1. Keep only in the original container. 4. Apply a light load to the brake pedal foot brake arm and no need to any adjust- 2. Keep out of reach of children. and remeasure the pedal height. The ing.

  • Page 74: Transmission And Hydraulic Oil

    Maintenance and adjustment To check the diff. lock reservoir level the fluid, inspect, and change if necessary draulic oil level every 100 hours. (Fig. 27), remove the cap. The brake fluid the flexible and/or steel pipes. level in the reservoir must be kept to the The oil level must be maintained be- TRANSMISSION AND HYDRAULICS ‘max’...

  • Page 75: Hydraulic Pump

    Maintenance and adjustment 4. Place the hydraulic control levers in the 31) and washers. fully ‘DOWN’ position. 5. Remove, clean and refit the oil strainer. 6. Refit the drain plugs. Then refill the system through the transmission oil filler to the required level, with an ap- proved oil (Fig.

  • Page 76: Wheels

    Maintenance and adjustment 6. Refit the two drain plugs. NOTE 7. Refill the transmission with an ap- At the first Dealer Service (50 hours) WARNING proved oil. the steering pump filter and oil must be Lifting on axles is possible, but only IMPORTANT changed by your ITMCO dealer.

  • Page 77: Wheel Mounting

    Maintenance and adjustment WHEEL MOUNTING (Fig. 34) sufficient distance from the tyres, so that you do not stand near it. For long life pe- When lifting, use stable hoist with WARNING riod and functioning, regularly check tyres adequate lifting power. During lifting of Do not start the tractor until you have (crack, cuts, protrusion, damaged rims the tractor, use only recommended lift-...

  • Page 78: Track Setting

    Maintenance and adjustment TRACK SETTING (Fig. 36) hub. This means eight different widths of 2- Tighten wheel nuts. track. 3- Install the weight on external side of Connective plate is asymmetrically 1. Rim wheel and fix it with bolts (1). welded to rim and enables fitting of base 2.
  • Page 79 Maintenance and adjustment spacer bolts for securing it. with your ITMCO. Dealer or tyre sup- 2- Tighten wheel nuts. plier to ensure that the loadings are 3- When installing the plate on the weight, not exceeded. make sure that the notches align. TYRES PRESSURE 4- Install weight on wheel spacer bolts.

  • Page 80: Wheel Nut Tightness

    Maintenance and adjustment they occur as possible. This extends beyond this maximum pressure may break the life of the tyre. the bead, or even the rim, with a dangerous 4. If bolt-on weights are fitted, raise the explosive force. If both beads are not seat- pressures to suit the weight fitted, ed when the maximum pressure is reached, consult your ITMCO.

  • Page 81: Electrical Equipment

    Maintenance and adjustment Nuts: than 12 volt nominal voltage. • Wear suitable protective clothing, Front wheels: 150 Nm (15 kgm) • ALWAYS observe correct polarity when gloves and eye protection. Rear wheels: 150 Nm (15 kgm) installing the battery or using a slave • In case of contact with eyes rinse battery to start the engine.

  • Page 82: Alternator And Fan Belt

    Maintenance and adjustment ALTERNATOR AND FAN BELT to check the battery electrolyte lev- • Check the condition of the battery en- el if necessary Fig. 40. suring that the electrolyte is up to lev- Check the fan and alternator belt • Ensure vent plugs are correctly and el. Clean the top of the battery, check tension every 250 hours.

  • Page 83: Headlights

    Maintenance and adjustment HEADLIGHTS and the adjustment link bolt (2). vertical line (1) at headlight height (4). 2. Change the position of the alternator 5. Mark two points (3) on the horizontal Headlight adjustment to give the correct tension. Tighten the line representing the distance between To adjust the headlights, screw the bolts.

  • Page 84: Bulb Replacement

    Maintenance and adjustment BULB REPLACEMENT Headlight bulb replacement (Fig. 45) 1. Switch off all light switches. 2. Move the hood upward. 3. Remove the headlight wiring plug (2). 4. Remove the rubber surround (3). Fig. 48: Panel sockets. LIGHTS Plough light bulb (Fig. 49) Fig.
  • Page 85 Maintenance and adjustment tors. Before changing a bulb, turn off the Rear/stop light 5/21 watt. IMPORTANT respective switch. Direction indicator light 21 watt. The plough light has a halogen bulb. Never touch a halogen bulb lens with the Front light 5 watt. fingers.

  • Page 86: Fuse Box

    Maintenance and adjustment Number plate light 5 watt. the rear of the switch assembly. To re- 5. The bulb (4) is of the capless type, and place the bulb: is a push 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.
  • Page 87 Maintenance and adjustment Right- and left-hand brake stop Fuse Circuit Amp. lights (6). 58L: Left-hand rear light & number R.H. side small light (night plate light (7). light) L.H. side small light (night light) Lower beam and instru- ment light Upper beam and instru- ment light Fig.

  • Page 88: Auxiliary Electrical Supply

    Maintenance and adjustment or Instruction decals that are not readable repair chipped or damaged paint. NOTE or are missing. Replacement decals are • Check that all the safety decals are The letters and numbers in the refer- available from your local ITMCO. Dealer in in place.

  • Page 89: Fuel Handling And Storage

    Maintenance and adjustment FUEL HANDLING AND STORAGE warm, dry atmosphere. Recharge pe- Cleanliness and storage riodically. Diesel fuel The utmost care must be taken to keep 8. Place supports under the axles to take fuel clean. The following advice is offered Before handling fuel, filling tanks etc the weight off the tyres.
  • Page 90 Maintenance and adjustment a protective cover to prevent the entry of water. Drums should be stored at a slight angle, thus allowing any water to run off the top lip. Drums of fuel should not be stacked for a long period before use.
  • Page 92 Specifications Chapter Engine ..........Transmission ........Clutch ..........Brakes ..........Fuel system .......... Electrical system ........Power take-off (P.T.O.) shaft ....Steering ..........Wheels and tyre sizes ......Capacities ........... Weight ..........Dimensions .......... Wiring diagram ........

  • Page 93: Engine

    Specifications Engine Make ..............Motorsazan Type ..............Four stroke water cooled direct injection Model ............... MN325D-47AD Cylinders ............3 Stroke ..............127 mm Bore ..............91.4 mm Capacity ............. 2.5 liters Compression Ratio ..........18.5: 1 Firing order ............1, 2, 3 Idle speed ............

  • Page 94: Transmission

    Specifications Transmission Nine speed gearbox ..........6 forward speed and 3 reverse speeds. Reduction ratio ........... 6.27:1 Differential reduction ratio ........4.77:1 with crown wheel and pinion 9 x 37 Clutch Type ..............Single Brakes Foot brakes ............Drier brake shoe, operated on both rear wheels Parking brakes ............

  • Page 95: Electrical System

    Specifications Electrical system Voltage ............... 12 Volt negative earth Battery ............... 66 A/H Starter motor ............. 1.8 kilowatt Alternator ............45 amp hour Light bulb specifications Application Watts Type Headlight 45/40 P45t Plough light PK22s Direction indicator BA15s Stop and rear light 5/21 BAY15d SBC index...

  • Page 96: Power Take-Off (P.t.o.) Shaft

    Specifications Power take off (P.T.O.) TWO TYPES:............Proportional engine speed Proportional ground speed Speed ..............540 rev/min at 1841 engine rev/min Upper P.T.O. shaft, right turn Shaft diameter ............ 35 mm No. of splines ............. 6 Steering Type ..............Articulated hydrostatic Wheel and tyre sizes Front and rear ............

  • Page 97: Dimensions

    Specifications Dimensions Distance Specification Size (mm) Distance Specification Size (mm) Over steering wheel 1190 Overall length 3040 Over rops 1580 Wheel base 1210 Ground clearance under (Drawbar) Ground clearance under clutch Overall width 1060 Ground clearance under front axle...

  • Page 98: Wiring Diagram

    Specifications WIRING DIAGRAMS 26. Front hazard light Socket connections as follow: 27. Front hazard light Key to wiring diagram figures T1 to T6 28. Trailer socket 2,3,4,5 and 6 T2 to T7 29. Earth (Negative) contact T3 to T9 1. To starter connector 30.
  • Page 99 Specifications Fig. 1: Panel harness...
  • Page 100 Specifications Fig. 2: Engine harness...
  • Page 101 Specifications Fig. 3: Front harness...
  • Page 102 Specifications Fig. 4: Rear harness...
  • Page 103 Notes ..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
  • Page 104 Notes ..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
  • Page 105 Notes ..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
  • Page 106 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.en.itmco.ir...

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