TO OUR CUSTOMER TO OUR CUSTOMER Thank you for purchasing an ISEKI tractor. This operator’s manual provides the information necessary for operating and maintaining your tractor safely and properly. The contents are mainly composed of the following 2 items: Safety instructions: Essential items which you should observe while operating the tractor.
TABLE OF CONTENTS TABLE OF CONTENTS TO OUR CUSTOMER ........... 1 STARTING .............. 31 Pre-Start Inspection ..........31 Normal Starting ........... 32 TABLE OF CONTENTS ..........3 Restarting Warm Engine ........33 Cold Weather Starting ......... 33 SAFETY ................ 5 Warm-Up Period ..........
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TM3185F3 COOLING SYSTEM ..........59 INDEX................89 Checking / Replenishing Coolant ......59 Use of Anti-Freeze ..........60 WIRING DIAGRAM ............. 95 Cleaning Radiator ..........60 Fan Belt ............... 61 ENGINE AIR CLEANER .......... 62 Cleaning/Replacing Air Cleaner Element .... 62 FUEL SYSTEM ............
SAFETY SAFETY MACHINE PURPOSE This machine is designed solely for customary agricultural use, for parks and grounds maintenance, as well as for win- ter service. Use in any other way is considered as contrary to the intended use. Compliance with and strict adherence to the conditions of operation, service, and repair as specified by the manufacturer, also constitute essential elements of the intended use.
TM3185F3 MAKING YOUR TRACTOR A SAFE VEHICLE How to Maintain Safety (1) Never attempt to do the following: • Modification of the structure of the tractor • Installation of other type of engine • Installation of tires of other than the original tire size.
SAFETY FOR SAFE OPERATION How to be a Safe Operator (1) Familiarize yourself fully with machine controls by reading the operator’s manual before thoroughly using your machine. This operator’s manual should be regarded as part of the machine. Suppliers of both new and second-hand machines are advised to retain documentary evidence that this manual was pro- vided with the machine.
FIG. 6 If safety devices are damaged or do not work, please consult your ISEKI dealer. (3) Before removing a safety devices, such as a safety cover, be sure that the machine has stopped completely. Never forget to replace the removed part after servicing.
SAFETY Starting Engine and Operating Tractor (1) Before starting the engine indoors, make sure that there is proper ventilation because exhaust fumes contain poisonous carbon monoxide, which cause lethal poisoning. (2) Before starting the machine, confirm that the transmission gear has been shifted to the ap- propriate speed, that there is no one near the ma- chine, and that the implement is securely installed on the machine.
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TM3185F3 (2) When traveling in a hill, drive the tractor carefully. • When climbing up a hill, shift the speed change lever to the most suitable speed. Start moving the tractor as slowly as possible. • While climbing up a hill, never shift speeds along the way.
(7) Use ramps with the same or better specifications mentioned below. When the machine is equipped with attachments, consult your ISEKI dealer for advice. Specifications of the Ramps • Length..more than 4 times the height of the plat- form of the truck •...
Using an improper trailer may cause serious accidents. Never attempt to haul beyond the tractor’s capacity. If you have a question, please consult your ISEKI dealer. Follow strictly the instructions outlined in the operator’s manual of the mounted or trailed machinery or trailer, and...
Be sure to consult your ISEKI dealer about the hydraulic and fuel injection system trouble. When checking for leaks, use a piece of card- board or wood without fail.
Do not attempt to service a tire unless you have the proper equipment and experience to perform the job. Have the work carried out by your ISEKI dealer or a qualified repair service. When seating tire beads onto rims, never exceed the maximum inflation specifications specified on the tire.
SAFETY MAINTENANCE OF THE ELECTRIC SYSTEM To Maintain Electric Wiring (1) When servicing the electric wiring, stop the en- gine without fail. Otherwise your hands or clothes may be caught in or sandwiched between rotating parts. (2) Before manipulating electric parts, be sure to dis- connect the negative battery cable (-), otherwise you may get an electric shock or be injured by sparks.
TM3185F3 (4) When disconnecting the battery cables, discon- nect the earth cable (-) first without fail. When connecting the battery cables, connect the posi- tive cable (+) first. Disconnecting or connecting in wrong order may lead to a short circuit or sparks.
SAFETY SAFETY DECALS (4) Ether label (Code No. 1674-904-002-1) (1) Belt & fan warning label (Code No. 1776-904-002-0) WARNING: RISK OF EXPLOSION Ether or other starting fluid should never be used to start engines equipped with glow plugs. (5) PTO & trailer label (Code No.
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TM3185F3 (7) Battery label (9) Operation caution label (Code No. 1705-904-002-1) (Code No. 1750-904-001-0) A. WARNING: RISK OF EXPLOSION Keep away from sparks or flames, which could cause explosion. A. WARNING: BEFORE OPERATION Read the safety and operating instructions in the B.
ROPS. • If any of them are torn or lost, order new labels from your ISEKI dealer. Their codes are mentioned in (13) Speed label “SAFETY DECALS AND THEIR LOCATION”. (Code No.1776-904-011-0) •...
INTRODUCTION INTRODUCTION The information in this publication describes the operation, maintenance and servicing of the TM3185F3 tractor. Every effort has been made to provide correct and concise information to you, the operator, as available at date of book pub- lication. Your dealer is available for further information about items in this operator’s manual or details of your machine not be understood.
TM3185F3 TRACTOR IDENTIFICATION STATUTORY PLATE FIG. 27 FIG. 28 MODEL / SERIAL NUMBER Each tractor is identified by means of tractor model and serial numbers. As a further identification, engine and chassis are provided with identification numbers. To ensure prompt, efficient service when ordering parts or requesting repairs from authorized dealer, record these numbers in spaces provided.
FIG. 32: The engine identification plate contains the engine model number (4) and engine serial number (5). ENGINE MODEL NUMBER ENGINE SERIAL NUMBER FIG. 32 MODEL TYPE DESIGNATION TM3185F3 U Z R E4 Engine Symbol Howsepower TM3185F3 11.6 kW Symbol...
TM3185F3 MAJOR COMPONENTS FIG. 33: Identification and terminology of major components, as given in this operator’s manual, are as follows: Front Wheels 10. Fender 20. Rear Axle Fuel Tank 11. Hood 21. Direction Indicator Lamp / Check Chain 12. Front Grille...
OPERATION OPERATION FIG. 34 FIG. 34: Generally layout and location of controls within operator’s area on tractor. Specific use of these controls is given later in this section: Instrument Panel Main Gearshift Lever Steering Wheel Range Gearshift Lever Clutch Pedal Rear PTO Lever Parking Brake 3-Point Hitch Position Control Lever...
TM3185F3 INSTRUMENT PANEL FIG. 35: Gauges, control switches and indicators are located in instrument panel. Items are as follows: 1. Main Switch 2. Indicator Light Array 3. Tachometer 4. Engine Hourmeter 5. Coolant Temperature Gauge 6. Fuel Gauge 7. Horn Switch 8.
OPERATION Indicator Light Array FIG. 37: Indicator light array contains several indicator lamps to monitor certain functions. The lamps are as follows: • 1. Battery Charge Lamp - Illuminates when the main switch is turned to the ON position and will go out after the engine starts, to indi- cate the battery is being charged.
TM3185F3 Tachometer & Engine Hourmeter FIG. 38: Tachometer (1) indicates engine speed in crankshaft revolutions per minutes (min-1). Engine Hourmeter in center of gauge (2) indicates used hour of engine and tractor assist in maintenance intervals. The extreme right digit indicates 1 / 10 hour increments.
OPERATION Switches FIG. 41: Horn will sound when horn switch (1) is depressed. Headlamp switch (2) is a rotary switch with (3) operat- ing position. • (A) OFF position - Fully counterclockwise. All lamps off. • (B) 1st position - Position lamps and rear registra- tion plate lamp •...
TM3185F3 CLUTCH PEDAL FIG. 44: Clutch pedal (1) disengages engine from transmission when fully depressed, to permit engine starting, selecting / changing gears and stopping trac- tor movement. PTO and 4-wheel drive selection also requires clutch disengagement. Slowly raising the pedal will engage clutch and resume power to trans- mission and PTO.
OPERATION BREAK-IN PERIOD STARTING Operation of tractor within the first 50 hours can be a Pre-Start Inspection major factor in determining the performance and life of Prior to daily start-up of tractor, a few basic proce- the engine and tractor: dures should be followed to ensure tractor is in oper- ating order to insure life and dependability: •...
TM3185F3 Normal Starting CAUTION: Do not attempt to start the trac- tor unless seated in the operator’s seat. Do not allow anyone on the tractor except for the operator. FIGS. 48, 49 & 50: To start the engine proceed as follows: 1.
• Sluggish steering / braking NOTE: Installation of accessory engine block heater is recommended in cold weather conditions. CAUTION: Make sure parking brake is Consult your ISEKI dealer. securely applied and all controls are in neutral while warming unit. Do not leave unit unattended.
TM3185F3 Operator Observations Starting Circuit Operation Constant attention should be paid to the following Tractor is equipped with a safety starting system to points during operation: protect the operator. To permit tractor to be started (start motor to operate), ALL the following is required: •...
OPERATION ENGINE SPEED CONTROLS CAUTION: Always select engine speed to ensure safe operation. Reduce speed prior to turning or reversing tractor. IMPORTANT: DO NOT “race” or excessively load cold engine. FIG. 51: Throttle lever (1) controls engine speed and will remain in position selected by the operator. With hand lever rearward, engine will idle.
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TM3185F3 TABLE 2: Arrangement of gears with appropriate ground speeds, in order from slow to fast, are shown in chart below. TABLE 2: Ground speed chart TM3185F3 Shift positions (Engine revolution speed: 2 700 min-1) Range Gear km/h Front tire Agri (5-12) Turf (20x8.00-10)
OPERATION STOPPING TRACTOR FIG. 54: Brake pedals (1 and 2) may be used inde- pendently to operate respective brake and assist turn- ing at low speed operation. Unlatch brake pedals and use as required to assist turning. When traveling on roads or operating at high speed, brake pedals must be latched together with interlock- ing plate (3), so both brakes will apply at the same time.
TM3185F3 DIFFERENTIAL LOCK OPERATION FIG. 57: When differential lock pedal (1) is depressed, both rear axles are locked together to provide equal traction to both rear wheels. This is especially important when operating in loose soil or slippery conditions. To engage the differential lock, depress the clutch pedal and allow all rear wheel movement to stop.
OPERATION FIG. 59: When the front axle drive is engaged, the ground speed of the front tires will vary from that of rear tires. This is to assist steering when 4-wheel drive is selected. For this reason, the front axle must be disengaged when the tractor is traveling on road or operating on a hard, dry surface.
TM3185F3 CAUTION: When using a PTO-driven implement, make sure the universal joint does not interfere with PTO shield cover. DO NOT work under raised equipment. Before engaging a PTO-driven implement, ALWAYS carefully raise and lower the implement using Position Control. Check clearances, PTO shaft sliding range and articulation.
OPERATION 3-POINT HITCH 3-point hitch combines the tractor and implement into 1 working unit. Implement positioning and raising are controlled hydraulically. In addition, implement weight and loads impose downward pressure to the tractor rear wheels to increase traction. Hitch Controls FIG.
TM3185F3 Rear Linkage FIG. 65: Linkage consists of several major compo- nents for implement attachment and operation: Lower links (1) - Primary attaching points to lower implement pins. Lift rods (2) - Connect the lower links to the hydraulic lift arms for raising / lowering of the lower links. The lift rod connected to the right lower link has provisions for leveling the implement (side to side).
OPERATION Attaching Implements CAUTION: Always use 3-point hitch posi- tion control lever to attach / detach imple- ments to provide precise control of the hitch. FIG. 68: Reverse the tractor to the implement, center- ing the tractor with the implement hitch frame. Raise or lower the hitch using the 3-point hitch posi- tion control lever (1) and align the left lower link end with the corresponding implement attaching pin.
TM3185F3 FIG. 71: Use the 3-point hitch position control lever (1) to adjust hitch and implement position. To Begin Work - Align the tractor and implement in field and move the position control lever (1) forward (toward DOWN). Adjust implement height using the position control lever and set the front lever stop (2) as desired.
OPERATION EXTERNAL AUXILIARY HYDRAULICS (OPTION) FIG. 73: The control lever (1) controls implement rais- ing or lowering. Control lever is spring-loaded to center neutral posi- tion, from normal raise or lower positions. Push the levers fully forward to hold in a detent providing a float position.
TM3185F3 REAR HITCH FIG. 76: E4 type tractor is equipped with rear hitch (TRH-1776A) (1). Rear hitch at rear of tractor allows towed implements to be attached to tractor. Tractor does not have any trailer braking system. Follow strictly the instructions outlined in the opera- tor’s manual of the mounted or trailed machinery or...
OPERATION ROLL OVER PROTECTIVE STRUCTURE (ROPS) FIG. 77: ROPS type tractor is equipped with a roll over protective structure (ROPS) (1) and seat belt. The seat belt must be worn at all times when the trac- tor is being operated with the ROPS in the upright, locked position.
TM3185F3 SEAT & SUSPENSION ADJUSTMENT FIG. 80: Woochang W10SSS (Z type : Standard) Woochang W10SSS (Except for Z type : Optional) FIG. 81: COBO GT62 / M200 (All types : Optional) CAUTION: Make sure that the seat is ad- justed before driving.
FIG. 83 TOWING Consult your ISEKI dealer for towing tractor as much as possible. If such cases as listed below, call your ISEKI dealer as transmission might be broken. • Although the engine runs, tractor cannot start to move.
TM3185F3 FALLING OBJECTS PROTECTIVE STRUCTURE (FOPS) & OPERATORS PROTECTION STRUC- TURE (OPS) FIXATION POINT Consult your ISEKI dealer concerning the fixation points on tractor for the FOPS & OPS. NOTE: FOPS and OPS are not standard equipment. JACKING When jacking tractor, place the tractor on level, hard ground which is sufficiently illuminated, otherwise un- expected accidents may occur.
TM3185F3 LUBRICATION / FILL POINTS TABLE 6: Type of lubrication Ref. Description: Type: FIG. 87 & TABLE 6: General layout of lubrication, fill Fuel Tank Diesel Fuel and drain locations on the tractor: Radiator Engine Coolant Engine Engine Oil Transmission Case...
LUBRICATION & PERIODIC MAINTENANCE PERIODIC MAINTENANCE SCHEDULE : Inspect, replenish or adjust : Replace : Clean or wash : Replacement or servicing at authorized service facility recommended. TABLE 7: Maintenance table Working Hour Indication Remarks Replace after initial 50 hours and then after 1 Engine oil every 200 hours.
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TM3185F3 : Inspect, replenish or adjust : Replace : Clean or wash : Replacement or servicing at authorized service facility recommended. Working Hour Indication Remarks Inspect once a year. 20 Electrical wiring Inspect once every 2 years at your dealer.
LUBRICATION & PERIODIC MAINTENANCE SERVICE ACCESS CAUTION: Shut off engine before servic- ing tractor. Engine hood must be secured prior to operating tractor. To access radiator, battery and engine components, engine hood can be opened. Opening / Closing Engine Hood FIGS.
TM3185F3 LUBRICATION DETAILS Grease Fittings Lubricate all grease fittings (refer to TABLE 6) every 50 hours of operation using No. 2 multipurpose lithium base grease. Clean the grease gun and fittings before and after greasing to prevent contamination from dirt.
LUBRICATION & PERIODIC MAINTENANCE FIG. 93: To Replace Engine Oil Filter - Remove the oil filter (4) from the engine and take the old filter to a proper disposal point. Make sure that the original filter gasket has been removed. Lubricate the new gasket on the new element with clean engine oil.
TM3185F3 FIG. 96: To Clean Transmission Oil Filter (Suction) - Clean the transmission oil filter while oil is removed. Unscrew the filter (5) from suction pipe. Clean it in solvent or kerosene, dry thoroughly and reinstall. And if you find damage of filter, replace it with new one.
LUBRICATION & PERIODIC MAINTENANCE COOLING SYSTEM CAUTION: Do not open the radiator cap except when checking or replacing the coolant. Make sure to allow the engine to cool sufficiently before opening the cap. If the cap is opened while the engine is hot, coolant may be discharged, resulting in a burn or other injury.
TM3185F3 FIG. 100: The radiator is provided with a reserve tank (4) to maintain the coolant in the radiator at the proper level. Check the level in this reserve tank during the daily inspection. Make sure that the coolant in the reserve tank is between FULL and LOW.
LUBRICATION & PERIODIC MAINTENANCE Fan Belt FIG. 102: Correct fan belt tension helps to insure adequate coolant flow through the cylinder block and radiator. The belt is correctly tensioned when belt deflection is approximately 5 mm (0.197 in) as shown at “x”...
TM3185F3 ENGINE AIR CLEANER IMPORTANT: Never operate the engine with the air filters removed. Cleaning / Replacing Air Cleaner Element FIGS. 104 & 105: The engine air cleaner (1) is located above the engine. To service the engine air cleaner, gain access, open the hood.
LUBRICATION & PERIODIC MAINTENANCE FUEL SYSTEM Use only clean diesel fuel of correct grade. Introduc- tion of water or dirt into the fuel tank or other portion of the fuel system can cause repeated plugging of the fuel filter and possible injection pump and injector damage.
TM3185F3 Fuel Tank Filler Cap FIG. 109: When fuel tank filler cap (1) is removed, a hissing or popping noise may be noticed. This is due to cap design and is a normal condition. Do not alter cap or use unapproved replacement as fuel leakage may occur in event of tractor upset.
LUBRICATION & PERIODIC MAINTENANCE ELECTRICAL SYSTEM Battery FIG. 111: Battery (1) is located under engine hood in front of radiator. When battery is removed, electrolyte inspection or cable cleaning is necessary. Keep top of battery clean and ensure cable connec- tions are clean and tight.
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TM3185F3 IMPORTANT: Do not quick-charge the battery, or it may damage the battery and decrease its performance. IMPORTANT: Charge the battery before the first use of this tractor. IMPORTANT: When storing tractor for long period without operation, self discharge of battery will happen (especially in win- ter).
LUBRICATION & PERIODIC MAINTENANCE Starting Switches This tractor is equipped with a neutral-start system consisting of neutral switches and a relay. To start tractor, ALL the following is required: • Clutch pedal depressed. • Range Gearshift Lever in neutral position. •...
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TM3185F3 FIG. 114: General layout and location of electrical system components and fuses: (A) Main Fuse Box - Located near the rear right-hand side of engine. TABLE 8: Function of main fuse box Ref. Function Horn, Parking Warning buzzer Headlamp...
LUBRICATION & PERIODIC MAINTENANCE CLUTCH FREE-PLAY ADJUSTMENT FIGS. 115 & 116: Check clutch pedal free-play regu- larly and adjust as necessary. Correct clutch pedal free-play (A) is 20 to 30 mm (7 / 8 to 1-1 / 8”) when measured at the end of the pedal (1) as shown. NOTE: Through use, clutch free-play will be reduced.
TM3185F3 BRAKE FREE-PLAY ADJUSTMENT FIG. 117: Unlatch the pedals (1) and check free-play of each brake pedal. Correct free-play (A) of each individual brake pedal is 20 to 30 mm (7 / 8 to 1-1 / 8”). NOTE: Through use, free-play will increase and brake balance will be affected.
LUBRICATION & PERIODIC MAINTENANCE WHEELS & TIRES Check wheels and tires periodically for correct infla- tion pressures, tight wheel bolts, and any physical damage that may be a detriment to tractor operation and operator safety. Correct condition prior to tractor operation.
TM3185F3 Front Wheel Spacing FIG. 120: Front 4WD Wheels - Agri tires can be re- versed. Turf tires cannot be reversed. TABLE 12: Front wheel setting Setting (mm) Tire Type Tire Size Agri 5 x 12 4PR Turf Front 20 x 8.00 -10 4PR Agri 5.00 x 12 4PR...
• Worn or damaged power steering unit (if equipped) CAUTION: Excessive steering free-play must be corrected before use. Contact FIG. 122 your ISEKI dealer. Front Wheel Alignment FIG. 123: Correct “toe-in” dimensions of front wheels (A minus B) are as follows: 4WD ..........
Any oil leakage from the engine rear crankshaft seal and / or transmission input shaft will be indicated by oil draining through the hole. Contact your ISEKI dealer if oil leakage is evident. FIG. 125 TORQUE CHART...
LUBRICATION & PERIODIC MAINTENANCE STORAGE FIGS. 126 & 127: If the tractor is to be stored for extended periods such as off-season non-use, certain measures should be taken for its preservation during such periods. These measures will vary according to geographical area and storage season.
TM3185F3 WASHING OF THE MACHINE Wash the machine periodically. Carefully wash the area where mud spatters easily such as fender inner part. CAUTION: If you use high pressure washer, be sure to use in accordance with operator’s manual and safety label of washer. In case of irregular using, it may cause personal injury and damage to the machine.
TROUBLESHOOTING TROUBLESHOOTING ENGINE Problem Possible Cause Remedy Starter motor does not operate • Gearshift lever not in neutral Place lever in neutral with key turned to START • Rear PTO lever engaged Place lever in neutral • Broken safety switch Consult your dealer •...
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TM3185F3 Problem Possible Cause Remedy Engine stops unexpectedly • Insufficient fuel supply Top up fuel and air-bleed fuel system during operation • Defective fuel injectors Consult your dealer • Defective fuel injection pump Consult your dealer • Engine seizure due to low or poor oil...
TM3185F3 STEERING SYSTEM Problem Possible Cause Remedy Steering wheel is hard to turn or • Poorly installed steering column Correct turns in 1 direction • Air in steering hydraulic system Air-bleed steering system • Clogged suction filter Remove and clean •...
SPECIFICATIONS SPECIFICATIONS TM3185F3 ENGINE Make ................IHI Shibaura Machinery Corporation Model .....................E673L-D Engine Type ............4 cycle, water-cooled, in-line overhead valve type Aspiration....................Natural Compression ratio ..................23.5 Displacement ..................0.761 liter Number of Cylinders ..................3 Bore ....................67.0 mm Stroke .....................72.0 mm Engine Horsepower (Net) ..........
TM3185F3 TM3185F3 HYDRAULIC SYSTEM Steering System - Manual Steering Type (Except for U Type Tractor) Type....................Manual Steering System - Power Steering Type (U Type Tractor) Type..................Hydrostatic (power) Pump ................... Flow divider Maximum Output ................4.4 liters Pressure ................6.0 MPa (61 kgf / cm2)
580 kg NOTE: The right is reserved to make changes of specifications without notice. NOTE: The weight mentioned above is for TM3185F3-UZRE4. The weight of manual steering type (except for U type) decreases 5 kg from the weight mentioned above.
Aux. valve set 1776-507-910-30 ROPS set with mirror set 1776-702-500-30 ROPS set 1776-702-200-10 Mirror set 1776-702-400-20 Front hitch set 1776-411-300-00 Rear hitch (trailer) set 1776-520-300-00 Front bumper set 1776-922-700-00 Weight (15) set 1744-922-200-10 NOTE: When attaching non-ISEKI authorized parts, consult your dealer.
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TM3185F3 Overseas Business Division 5-3-14, Nishi-Nippori, Arakawa-ku, Tokyo 116-8541, Japan Phone: (03) 5604-7658 Fax: (03) 5604-7703 Parts code: 1776-912-102-0-EN Publishing date: 25 October 2017 Printed in Japan...
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