Iseki TG6675 Operator's Manual
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Iseki TG6675 Operator's Manual

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I S E K I
T R A C T O R
O p e r a t o r ' s
M a n u a l
MODEL:
TG6675
ENGLISH

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  • Page 1 I S E K I T R A C T O R O p e r a t o r ’ s M a n u a l MODEL: TG6675 ENGLISH...

  • Page 3: To Our Customer

    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.

  • Page 5: Table Of Contents

    TABLE OF CONTENTS TABLE OF CONTENTS TO OUR CUSTOMER ..........1 OPERATION ............31 INSTRUMENT PANEL ......... 32 TABLE OF CONTENTS ..........3 Main Switch ............32 Indicator Light Array ......... 33 SAFETY ..............6 Tachometer ............34 MACHINE PURPOSE ..........6 Liquid Crystal Display ........
  • Page 6 TG6675 3-POINT LINKAGE ..........55 AIR CONDITIONER OPERATION ....... 79 Position Control ..........55 Fan Speed Control Switch ....... 79 3-Point Linkage ..........56 Air Conditioner Button ........80 Attaching Implements ........57 Temperature Adjustment Lever ......80 Using Position Control ........58 Ventilation Control Lever ........
  • Page 7 TABLE OF CONTENTS WHEELS & TIRES ..........103 WIRING DIAGRAM ..........129 Tire Inflation Pressures ........103 Wheel Bolt Torque .......... 103 Front Wheel Alignment ........103 Front Wheel Spacing ........104 Rear Wheel Spacing ........104 Steering Free-Play ......... 105 Front Axle End-Float (4WD) ......

  • Page 8: Safety

    TG6675 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.

  • Page 9: Making Your Tractor A Safe Vehicle

    SAFETY 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.

  • Page 10: For Safe Operation

    TG6675 FOR SAFE OPERATION How to be a Safe Operator (1) Familiarize yourself fully with machine controls by studying the operator’s manual before using your machine. This operator’s manual should be regarded as part of the machine. Suppliers of both new and...

  • Page 11: Before Operation

    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.

  • Page 12: Starting Engine And Operating Tractor

    TG6675 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-...
  • Page 13 SAFETY (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.

  • Page 14: Loading Onto Or Unloading From A Truck

    (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 •...

  • Page 15: During Operation

    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,...

  • Page 16: Inspection And Maintenance

    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.

  • Page 17: Storage

    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.

  • Page 18: Maintenance Of The Electric System

    TG6675 MAINTENANCE OF THE ELECTRIC SYSTEM To Maintain Electric Wiring (1) When servicing the electric wiring, stop the engine without fail. Otherwise your hands or clothes may be caught in rotating parts. (2) Before manipulating electric parts, be sure to dis-...

  • Page 19: To Handle Booster Cables

    SAFETY (4) When disconnecting the battery cables, discon- nect the negative 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. FIG.

  • Page 20: Safety Decals

    TG6675 SAFETY DECALS (5) Ether label (Code No.1674-904-002-1) (1) Fan warning label (Code No. 1705-902-006-0) WARNING: RISK OF EXPLOSION WARNING: RISK OF ENTANGLEMENT Ether or other starting fluid should never be used Stay clear of the fan while it is running.
  • Page 21 SAFETY (8) Radiator label E. WARNING: RISK OF EXPLOSION (Code No.1705-902-008-0) Never use the battery with the electrolyte surface below the “LOWER” limit, or it may explode. Never replenish exceeding “UPPER” limit or elec- trolyte may leak out. Maintenance free battery does not need to re- plenish distilled water.
  • Page 22 TG6675 A. WARNING: BEFORE OPERATION (14) Speed and Reverse caution label Read the safety and operating instructions in the (Code No.1817-902-018-1) operator’s manual before operating the tractor. B. WARNING: MAINTENANCE Do not service the tractor while the engine is run- ning or hot, or while the tractor is in motion.

  • Page 23: Maintenance Of Safety Decals

    • If any of them are torn or lost, order new labels from your ISEKI dealer. Their codes are mentioned in “SAFETY DECALS AND THEIR LOCATION”. • A new label should be placed in the same place where the old one was located.

  • Page 24: Location Of Safety Decals

    TG6675 Location of Safety Decals (5) 1674-904-002-1 (8) 1705-902-008-0 (2) 1636-901-022-0 (9) 1815-904-001-1 (18) 1817-904-004-0 (1) 1705-902-006-0 (4) 8595-901-007-0 (3) 1674-904-008-0 (1) 1705-902-006-0 (10) 1705-902-007-0 (3) 1674-904-008-0 (12) 1705-904-001-0 (13) 1728-903-002-0 (11) 1750-904-001-0 (only ROPS type) (15) 1674-904-005-1 (only rear ROPS)
  • Page 25 SAFETY (ONLY CENTER ROPS TYPE) (15) 1674-904-005-1 Location of all instruction decals provided as a reference. Replace any decals that are damaged, missing or are not readable. Consult your dealer.
  • Page 26 TG6675 (ONLY CABIN TYPE) (11) 1817-904-006-0 & 1817-904-007-0 (17) 1817-904-002-0 (16) 1815-904-002-0 Location of all instruction decals provided as a reference. Replace any decals that are damaged, missing or are not readable. Consult your dealer.

  • Page 27: Introduction

    INTRODUCTION INTRODUCTION The information in this publication describes the operation, maintenance and servicing of the TG6675 tractor. Every ef- fort has been made to provide correct and concise information to you, the operator, as available at date of book publica- tion.

  • Page 28: Tractor Identification

    TG6675 TRACTOR IDENTIFICATION STATUTORY PLATE FIGS. 27 & 28: Statutory plate, 1, located below operator’s seat. The statutory plate contains EU ho- mologation information such as type, type-approval number, identification number, total permissible mass, and permissible towable mass. FIG. 28 FIG.

  • Page 29: Model / Serial Number

    TRACTOR IDENTIFICATION 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.

  • Page 30: Major Components

    TG6675 MAJOR COMPONENTS Rear ROPS Type FIG. 33 FIG. 33: Identification and terminology of major components, as given in this operator’s manual, are as follows: Front Wheels 16. Front Hitch Fuel Tank Filler 17. Engine Check Chain 18. Foot Step Lift Rod 19.

  • Page 31: Center Rops Type

    MAJOR COMPONENTS Center ROPS Type FIG. 34 FIG. 34: Identification and terminology of major components, as given in this operator’s manual, are as follows: Front Wheels 16. Front Bumper Fuel Tank Filler 17. Engine Check Chain 18. Foot Step Lift Rod 19.

  • Page 32: Cabin Type

    TG6675 CABIN Type FIG. 35 FIG. 35: Identification and terminology of major components, as given in this operator’s manual, are as follows: Front Wheels 16. Front Hitch Fuel Tank Filler 17. Engine Check Chain 18. Foot Step Lift Rod 19. Transmission Lower Link 20.

  • Page 33: Operation

    OPERATION OPERATION 25 30 FIG. 36 FIG. 36: General layout and location of controls within operator’s area on tractor. Specific use of these controls is given later in this section and also in “Operation” section of this operator’s manual: Steering Wheel 13.

  • Page 34: Instrument Panel

    TG6675 INSTRUMENT PANEL FIG. 37: Arrangement of gauges. Control switches and indicators located in instrument panel. Items are as follows: 1. Main Switch 2. Indicator Light Array 3. Tachometer 4. Liquid Crystal Display 5. Display Select Switch 6. Hazard Warning Switch 7.

  • Page 35: Indicator Light Array

    OPERATION Indicator Light Array FIG. 39: Bottom indicator light array, 1, and right-hand indicator light array, 2, contain several indicator lamps to monitor certain functions. The lamps on the bottom indicator light array, 1, are as follows: • Pre-heat Lamp - Illuminates after the switch is selected to the ON position for a maximum of 30 seconds.

  • Page 36: Tachometer

    TG6675 Tachometer FIG. 40: Tachometer, 1, indicates engine speed in fly wheel revolutions per minute (min-1). Index is also provided to show rear PTO speed of 540 min-1 (at 2 377) at approximately 2 350 - 2 450 or 2 300 - 2 400 engine revolution speed.

  • Page 37: Coolant Temperature Gauge

    OPERATION Coolant Temperature Gauge FIG. 43: Coolant temperature gauge, 1, uses a bar graph to indicate engine coolant temperature. • (A) “C” - Shows too cool of a temperature for se- vere work. Let the engine warm up (bar graph in mid position) before applying a heavy load.

  • Page 38: Display Select Switch

    TG6675 Display Select Switch FIG. 45: Liquid crystal display shows the rear PTO speed or Mid PTO speed. To change the displays, push the display select switch, 1. (1) Rear PTO Speed (2) Mid PTO (If equipped) NOTE: When vehicle ECU detects an abnormality, L.C.D.

  • Page 39: Fault Code Indication

    OPERATION Fault Code Indication FIG. 48: Liquid crystal display shows the fault code for vehicle ECU when vehicle ECU detects an abnormal- ity. Fault code is composed 2 codes, 1 and 2. (1) Suspect Parameter Number (SPN) - system code for fault NOTE : Suspect Parameter Number (SPN) for ve- hicle ECU is composed of 4 figures.

  • Page 40: Horn Switch & Lamp Switches

    TG6675 Horn Switch & Lamp Switches FIG. 51: Horn, 1, will sound when center switch of the steering wheel is depressed. FIG. 52:Direction indicator lamp control lever, 2, is 25 30 equipped with a rotary switch. It has 3 operating positions: •...

  • Page 41: Beacon Switch

    OPERATION BEACON SWITCH FIG. 55: Beacon switch, 1 - Wiring and switch for bea- con lamp are standardly equipped. NOTE: Concerning the position of beacon terminal, refer to PAGE 72 “Beacon”. FIG. 55 CLUTCH PEDAL FIG. 56: Clutch pedal, 1, disengages engine power to the transmission when fully depressed, to permit engine starting, selecting / changing gears and stop- ping tractor movement.

  • Page 42: Parking Brake Lever

    TG6675 Parking Brake Lever WARNING: ALWAYS apply the parking brake before leaving from the tractor. FIGS. 58, 59 & 60: The parking brake is applied on the tractor rear wheels. To engage the brake, pull up- ward the parking brake lever, 4. To release the parking...

  • Page 43: Break-In Period

    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 operation 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: •...

  • Page 44: Normal Starting

    TG6675 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. 61 & 62: To start the engine, proceed as follows:...

  • Page 45: Restarting Warm Engine

    OPERATION Restarting Warm Engine IMPORTANT: Never use any kind of starting fluid to start engine equipped with glow plugs. When restarting an engine that is still warm from Otherwise, such starting fluid will con- previous use, the same procedure is applied as with tact hot glow plug and it will result se- “Normal Starting”.

  • Page 46: Operator Observations

    TG6675 Operator Observations Starting Circuit for the Engine Tractor is equipped with a safety starting system to Constant attention should be paid to the following protect the operator. To permit tractor to be started points during operation: (start motor to operate), ALL the following is required: •...

  • Page 47: Traveling Speed Selection

    OPERATION TRAVELING SPEED SELECTION This tractor is equipped to provide 12 forward gear speeds and 12 reverse gear speeds. Engine Speed Control FIG. 64: Hand throttle lever, 1, controls engine speed and will remain in position selected by the operator. With throttle lever rearward, engine will idle.

  • Page 48: Shift Levers

    TG6675 Shift Levers FIG. 66: Gear shift lever, 4, provides 4 gear selections. These gear selections are compounded by range shift lever, 5. The range shift lever provides 3 major changes in traveling speed. Gear shift lever provides smaller changes traveling speed.
  • Page 49 OPERATION TABLE 2: Arrangement of gears with traveling TABLE 2: Speed chart speeds, in order from slow to fast. Shift Position TG6675 Agri Turf NOTE: Traveling speed indicated at 2 600 engine Tire type 13.6 - 28 475/65D-20 min-1 speed with 13.6 - 28 agricultural type...

  • Page 50: Stopping Tractor

    TG6675 STOPPING TRACTOR FIGS. 68 & 69: To stop the tractor, move the throttle lever, 1, rearward, to reduce engine speed and slow travel. Depress the clutch pedal, 2, and brake pedal, 3 and 4, to stop. Put the range shift lever, 5, and gear...

  • Page 51: Differential Lock

    OPERATION DIFFERENTIAL LOCK FIG. 71: When differential lock pedal, 1, is depressed, both sides of the rear axle are locked to gather so the rear wheels turns together at the same speed. This is especially important when operating in loose soil or slippy condition.

  • Page 52: Power Take-Off (Pto)

    TG6675 POWER TAKE-OFF (PTO) WARNING: PTO shafts and PTO-driven Ensure that all PTO safety shields (PTO implements can be extremely dangerous. shield cover and cap) are in place at all Observe the following important points: times. Do not step on the PTO shield cover.

  • Page 53: Mid Pto Shaft

    OPERATION FIG. 75: Implement driveshaft shown connected to tractor rear PTO shaft. CAUTION: Make sure all PTO safety shields are installed on tractor and equip- ment. Before cleaning or adjusting tractor or PTO driven machine, stop the engine, and DISENGAGE PTO. FIG.

  • Page 54: Pto Switch & Pto Selectable Switch

    TG6675 PTO Switch & PTO Selectable Switch FIG. 77: PTO switch, 1, is used to engage and disen- gage the PTO clutch. To engage the PTO clutch, turn the PTO switch clock- wise. When engaged, the PTO indicator lamp in the indicator light array will illuminate.

  • Page 55: Rear Pto Selector Lever

    OPERATION Rear PTO Selector Lever FIG. 78: Rear PTO selector lever, 1, provides 2 speed of rear PTO. When lever is moved to forward position, 2, 540 min- 1 PTO is selected. When lever is moved to rearward position, 3, 750 min-1 PTO is selected. When lever is rearward, 4, the rear PTO is not rotate.

  • Page 56: Mid Pto Operating Control

    TG6675 Mid PTO Operating Control To select mid PTO - Make sure the PTO switch is in the OFF position, and then move mid PTO selector lever to select mid PTO. To engage PTO - Turn PTO switch clockwise. The PTO indicator lamp in the indicator light array will il- luminate when engaged.

  • Page 57: 3-Point Linkage

    OPERATION 3-POINT LINKAGE 3-point linkage combines tractor and implement into 1 working unit. Implement position is controlled hydraulically. Position Control FIG. 81: 3-Point Linkage Position Control Lever - 3-point linkage position control lever, 1, controls the linkage height. The position control lever, 1, is moved rearward, the 3-point linkage (implement) are raised.

  • Page 58: 3-Point Linkage

    TG6675 3-Point Linkage F I G . 8 3 : L i n k a g e c o n s i s t s o f s e v e r a l m a j o r components: Lower Links, 1 - Set points of implement.

  • Page 59: Attaching Implements

    OPERATION FIG. 86: Lift rods, 1, and lower links, 2, also have mul- tiple positions. Normally, lower hole, B, in each lift rod is attached to forward hole, X, in lower link. CAUTION: Make sure all pins secured fasten. Then adjust each parts. Always use pins supplied with tractor.

  • Page 60: Using Position Control

    TG6675 After the implement is attached, it can be readjusted for level operation using turn buckle and top link. Se- cure all adjustments. IMPORTANT: With some mounted implements, it will be necessary to remove drawbar at rear of tractor to permit implement to be raised and lowered without ob- struction.

  • Page 61: Using Draft Control

    OPERATION CAUTION: When using mounted imple- ments with PTO driveline, make sure: PTO drive shaft has minimum 51 mm (2”) engagement of telescoping sections, at all hitch / implement positions. Hitch height during raising does not bind drive shaft universal joints due to extreme drive shaft angles.

  • Page 62: Detaching Implements

    TG6675 To Finish Work and Transport - Pull position control lever backward fully to up setting. NOTE: Changes is soil texture or traveling speed of unit may require slight readjustment of draft control lever to maintain consistent working depth as these can have a direct influence on implement draft load.

  • Page 63: Joystick

    OPERATION JOYSTICK Joystick Control Lever FIG. 95: The joystick control lever, 1, can be used to determine the front loader boom position and bucket position. The lever is located to the front on the right side of the seat. The “Raise”, “Lower”, “Free Flow” operations for the boom, and “Roll back”, “Dump”...

  • Page 64: Joystick Operation

    TG6675 Joystick Operation FIGS. 96 & 97: Joystick control lever, 1, provides “Joystick” operation of auxiliary valve. Moving lever backward and forward operates the A / B spool valve for raising and lowering loader (or other attachment). Pushing lever completely forward will retain lever in “float”...

  • Page 65: External Auxiliary Hydraulics

    OPERATION EXTERNAL AUXILIARY HYDRAULICS Auxiliary hydraulics operate implements requiring external hydraulic source for operation. External Auxiliary Hydraulics Lever FIG. 99: External auxiliary hydraulics lever, 1, controls implement raising / lowering when first set of remote couplers are used. External auxiliary hydraulics lever, 2, controls implement when second set of remote cou- plers are used.

  • Page 66: Roll Over Protective Structure (Rops)

    TG6675 ROLL OVER PROTECTIVE STRUCTURE (ROPS) Rear ROPS Type FIG. 102: Rear ROPS type tractor is equipped with a roll-over protective structure (ROPS). Seat belts must be worn when the ROPS is in the upright position. The ROPS can be folded down only in the limited work such as going into and out from building, and work within orchard, hop or vineyard.

  • Page 67: Rear Hitch

    TABLE 8: Keep the maximum vertical load on the rear hitch, related to the rear tire size and type of hitch. TABLE 8: Maximum vertical load Tire Size TG6675 ROPS/ Without front With front Front...

  • Page 68: Comfort Adjustments

    TG6675 TABLE 9: Keep the permissible towable mass. When towing trailer, stay clear from the area between tractor and trailed vehicle. TABLE 9: Permissible towable mass TRH-1817 Total technically permissible masses of Total technically Towable mass the tractor - trailer combination for each...

  • Page 69: Seat & Suspension Adjustment

    OPERATION SEAT & SUSPENSION ADJUSTMENT CAUTION: Make sure that the seat is ad- justed before driving. Do not attempt to adjust the seat during driving to avoid unexpected accident. WARNING: In case of installing local ar- rangement, you must connect the seat switch with the harness at tractor side.

  • Page 70: Grammer Msg93 / 521 (Local Arrangement)

    The seat is slid forward or backward by pulling fore-aft adjustment lever. FRONT LOADER FIXATION POINT Consult your ISEKI dealer concerning the fixation points on tractor for the Front Loader. Appropriate frames between the rear axle and the front frame...

  • Page 71: Work With Crops Sprayers

    OPERATION WORK WITH CROP SPRAYERS (Risk of Hazard- ous Substances) CAUTION: In case of use of the tractor with crop sprayers, the operator can be exposed to risks as follows. - when spraying hazardous substances with a tractor fitted with a cabin or not. - with entering or exiting the cabin when spraying hazardous substances.

  • Page 72: Towing

    TG6675 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. • Unusual noise occurs.

  • Page 73: External Auxiliary Power Supply Connector

    OPERATION EXTERNAL AUXILIARY POWER SUPPLY CONNECTOR CAUTION: Select the proper size electric wire for auxiliary power supply. Insert a fuse to the wiring for the attachment when using the smaller capacity electrical wires than the proper size. Otherwise, the fuse cannot protect the wiring if there is a short circuit, and may result in the burn- ing of the electric wiring and cause fire.

  • Page 74: Beacon

    TG6675 BEACON FIGS. 116 & 117: Wiring and switch for beacon lamp ROPS type are standardly equipped. For ROPS type, beacon terminal is located at the folded part of rear cover. It is fixed to a harness with tape. The wire color of beacon terminal is gray and red.

  • Page 75: Instruments & Controls & Operation - Cabin Type

    INSTRUMENTS & CONTROLS & OPERATION INSTRUMENTS & CONTROLS & OPERATION - CABIN TYPE - FIG. 119 FIG. 119: General layout and location on CABIN. Air conditioner panel Front wiper / washer switch Front fresh air vents Rear wiper / washer switch (Option) Side fresh air vents Front work lamp switch Room lamp...

  • Page 76: Opening / Closing Doors

    TG6675 OPENING / CLOSING DOORS FIG. 120: To open the door from outside, push the door lock button, 1, and pull the handle, 2. FIG. 120 FIG. 121: To open the door from inside the Cabin, move the door lever, 3, backward and push door frame, 4.

  • Page 77: Rear Window

    INSTRUMENTS & CONTROLS & OPERATION FIG. 123: When getting on or off the tractor, use the handle, 1, and footstep, 2. CAUTION: Do not put your weight on the door damper, 3, when getting on or off the tractor. FIG. 123 REAR WINDOW FIG.

  • Page 78: Corner Windows

    TG6675 CORNER WINDOWS The corner windows in left and right sides can be opened and closed. FIG. 126: Grasp the handle, 1, and turn 90 degrees to unlock the window (Position A). To open, push the corner window out slightly (Position B). The window will open and is held in place by the damper.

  • Page 79: Work Lamps

    INSTRUMENTS & CONTROLS & OPERATION WORK LAMPS The work lamps will light up the working area in front and rear of the cab. FIG. 129: To turn on the work lamp, press the upper part of the switch, 1, to ON for the front work lamp, and press the upper part of the switch, 2, to ON for the rear work lamp.

  • Page 80: Wiper And Washer Switch

    TG6675 WIPER AND WASHER SWITCH FIG. 132: Press the upper part of the switch, 1, to start the front wiper. Press the upper part of the switch, 2, to start the rear wiper (option). Press harder to release the washer fluid while the wiper blade is moving back and forth.

  • Page 81: Washer Reservoir

    INSTRUMENTS & CONTROLS & OPERATION WASHER RESERVOIR FIG. 135: The washer reservoir port, 1, is located at the rear left-hand side. Use automobile washer fluid to replenish the washer fluid level. FIG. 135 AIR CONDITIONER OPERATION FIG. 136: Air conditioner panel is located in the upper right-hand corner of the cab.

  • Page 82: Air Conditioner Button

    TG6675 Air Conditioner Button FIG. 138: To turn on the air conditioner, press the button, 1. The air conditioner button, 2, illuminates when air conditioner is operating. To operate the air conditioner, turn the fan speed control switch to ON position.

  • Page 83: Air Vents

    INSTRUMENTS & CONTROLS & OPERATION Air Vents FIG. 141: Side fresh air vents - 4 vents, 2 on the left side, 1, and 2 on the right side, 2, of the cab, blow air toward the sides of the operator. Each vent moves to allow the air flow direction to be changed.

  • Page 84: Using The Cooling System

    TG6675 Using the Cooling System FIG. 144: Set the ventilation control lever, 1, to Set the temperature adjustment lever, 2, to the coolest position. To turn on the air conditioner, press the air conditioner button, 3. Turn the fan speed control switch, 4, to the desired speed.

  • Page 85: Lubrication & Periodic Maintenance

    LUBRICATION & PERIODIC MAINTENANCE SPECIFICATIONS & CAPACITIES Engine Oil Use oil of the quality recommended by ISEKI. API Service “CF-4”. Capacity (Crankcase and Filter) ........................6.5 liters Recommended Viscosity: 25 °C (77 °F) and Above ..................... SAE 40, 15W - 40, 20W - 40 0 °C (32 °F) - 30 °C (86 °F) ................

  • Page 86: Lubrication / Fill Points

    TG6675 LUBRICATION / FILL POINTS FIG. 147: General layout of lubrication, fill and drain TABLE 10: Type of lubrication locations on tractor: Ref. Description: Type: Fuel Tank Diesel Fuel Radiator Engine Coolant Engine Engine Oil Transmission Case Transmission Oil Front Axle...

  • Page 87: Periodic Inspection And Maintenance Table

    LUBRICATION & PERIODIC MAINTENANCE PERIODIC INSPECTION AND MAINTENANCE TABLE  : Clean or wash  : Inspect, replenish or adjust  : Replace  : Replacement or servicing at authorized service facility recommended. TABLE 11: Maintenance table Remarks Replace after initial 50 hours and then ...
  • Page 88 TG6675  : Clean or wash  : Inspect, replenish or adjust  : Replace  : Replacement or servicing at authorized service facility recommended. Remarks Inspect and adjust every 200 hours.    18 Toe-in adjustment If there is abnormality, consult your dealer.

  • Page 89: Service Access

    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 Hood FIGS. 148 & 149: To open the hood, use the tool, 1, which is attached to the engine key.

  • Page 90: Lubrication Details

    TG6675 LUBRICATION DETAILS Grease Fittings Lubricate all grease fittings every 50 hours of opera- tion. Clean grease gun and fittings before and after greasing to prevent contamination from dirt. NOTE: When operating in muddy or extremely wet conditions, daily lubrication of fittings is recommended.

  • Page 91: Transmission Oil & Filters

    LUBRICATION & PERIODIC MAINTENANCE FIG. 155: 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.

  • Page 92: Front Axle Oil

    TG6675 FIG. 158: To Clean Transmission Oil Filter - With oil drained, unscrew transmission oil filter, 4, from adapter (filter wrench may be required), and transmis- sion oil suction filter, 5 from transmission case. Clean it, dry thoroughly and reinstall. If filter is dam- aged, replace it with new one.

  • Page 93: Cooling System

    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.

  • Page 94: Use Of Anti-Freeze

    TG6675 Use of Anti-Freeze Freezing of the coolant may result in damage to the engine. Mix in 50/50anti-freeze (Long Life Coolant) when the outside temperature will drop below 0 °C (32 °F) during the winter. The mixture ratio of anti-freeze differs depending upon the anti-freeze manufacturer and temperature.

  • Page 95: Engine Air Cleaner

    LUBRICATION & PERIODIC MAINTENANCE ENGINE AIR CLEANER IMPORTANT: Never operate the engine with the air filters removed. Cleaning Air Cleaner / Vacuator Valve FIGS. 166 & 167: The engine air cleaner, 1, is located above the engine. To service the engine air cleaner, gain access, open the hood.

  • Page 96: Fuel System

    TG6675 FUEL SYSTEM Use only clean diesel fuel of correct grade. Introduc- tion of water or dirt into fuel tank or other portion of fuel system can cause repeated plugging of fuel filter and possible injection pump and injector damage.

  • Page 97: Air-Bleeding Fuel System

    LUBRICATION & PERIODIC MAINTENANCE Air-Bleeding Fuel System FIG. 172: To bleed air from the fuel system: • Fill the fuel tank. • Set the fuel filer cock, 1, downward (open). • Feed the fuel by fuel pump. • Loosen the air bleeding bolt, 2, and then bleed air by activating the pump at Pre-filter manually.

  • Page 98: Air Conditioner Filter

    TG6675 AIR CONDITIONER FILTER Inspect and clean air conditioner filter once a month. Otherwise, lowering of air volume or the breakage of air conditioner could be caused. NOTE: Depending on using condition, inspecting and cleaning interval is changed. FIG. 175: Remove filter cover, 1, with 4 bolts on left- hand side roof of cabin.

  • Page 99: Electrical System

    LUBRICATION & PERIODIC MAINTENANCE ELECTRICAL SYSTEM Battery FIG. 178: 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.
  • Page 100 TG6675 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).

  • Page 101: Safety Switches

    LUBRICATION & PERIODIC MAINTENANCE Safety 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. • Forward / reverse lever in neutral position. •...

  • Page 102: Fuse Location

    TG6675 Fuse Location Main Fuse Box, A- Located on left-hand side, to steering post. TABLE 12: Function of main fuse box Ref. Function Instrument Panel Power Suppy, Parking Brake Warning Stop Lamp, Horn Hazard Warning Lamp Headlamp, Position Lamp, Rear...

  • Page 103: Fuse Location (Cabin Type)

    LUBRICATION & PERIODIC MAINTENANCE NOTE: Failure of fuse, B-2, is usually caused from incorrect polarity (such as reversed cables when using a booster battery). Failed fuse will not allow battery to be charged during normal operation. IMPORTANT: Fuses are of specific amperage ca- pacity for the circuit in which they are located.

  • Page 104: Brake Adjustment

    TG6675 BRAKE ADJUSTMENT FIG. 183: Unlatch pedals and check free-play of each brake pedal. Correct free-play, A, of each individual brake pedal is 30 to 35 mm (1 - 1 / 8 to 1 - 3 / 8”). NOTE: Through use, free-play will increase and brake balance will be affected.

  • Page 105: Wheels & Tires

    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.

  • Page 106: Front Wheel Spacing

    TG6675 Front Wheel Spacing FIG. 188: Front 4WD Wheels - Agri tires, turf tires cannot be reversed. TABLE 18: Front wheel setting Setting (mm) Tire Type Tire Size Agri 9.5-16 1 270 Front Turf 29X12.00-15 1 360 NOTE: For center ROPS type, turf tire is not available.

  • Page 107: Steering Free-Play

    LUBRICATION & PERIODIC MAINTENANCE TABLE 20: Turf rear tire settings Setting Tire size ROPS Type (mm) 475/65D20 Rear / CABIN 1 260 NOTE: For center ROPS type, turf tire is not available. Steering Free-Play FIG. 191: Steering should be checked for excessive looseness, as indicated by steering wheel free-play.

  • Page 108: Torque Chart

    TG6675 TORQUE CHART TABLE 21: Torque chart TABLE 22: All fasteners should be tightened in accor- dance with torque chart unless a specific torque value is called out in relevant maintenance information. ft.lbs. ft.lbs. M6 3.6-5.5 4.9-7.4 7.2-8.7 9.8-11.8 M8 8.7-12.7 11.8-17.2...

  • Page 109: Washing Of The Machine

    LUBRICATION & PERIODIC MAINTENANCE 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 this operator’s manual and safety label of washer.

  • Page 110: Major Consumables List

    TG6675 MAJOR CONSUMABLES LIST ROPS Type Rear ROPS Type Center ROPS Type FIG. 197 AIR CLEANER BLADE FUSE FILTER COMP 32V05A 32V10A 32V15A 32V20A 32V25A 32V30A FUEL FILTER ASSY SLOW BLOW FUSE FUEL FILTER ELEMENT OIL FILTER CARTRIDGE HEAD LAMP...
  • Page 111 LUBRICATION & PERIODIC MAINTENANCE PARTS NAME ROPS TYPE PARTS CODE AIR CLEANER FILTER COMP 1803-104-203-00 FUEL FILTER ASSY BR13-030-647-00 BR13-036-639-00 (Main Filter) FUEL FILTER ELEMENT BR13-030-649-00 (Pre-Filter) OIL FILTER CARTRIDGE BR14-051-702-00 CARTRIDGE (20) 1785-509-201-00 SUCTION FILTER (400) COMP 1801-508-260-00 32V05A 3824-247-202-00 32V10A 3821-262-202-00...

  • Page 112: Cabin Type

    TG6675 CABIN Type FIG. 198 AIR CLEANER BLADE FUSE FILTER COMP 32V05A 32V7.5A 32V10A 32V15A 32V20A 32V25A 32V30A FUEL FILTER ASSY SLOW BLOW FUSE FUEL FILTER ELEMENT OIL FILTER CARTRIDGE HEAD LAMP BULB / 12V / 45 / 40W NUMBER PLATE LAMP...
  • Page 113 LUBRICATION & PERIODIC MAINTENANCE PARTS NAME MODEL PARTS CODE AIR CLEANER FILTER COMP 1803-104-203-00 FUEL FILTER ASSY BR13-030-647-00 BR13-036-639-00 (Main Filter) FUEL FILTER ELEMENT BR13-030-649-00 (Pre-Filter) OIL FILTER ELEMENT BR14-051-702-00 CARTRIDGE (20) 1785-509-201-00 SUCTION FILTER (400) COMP 1801-508-260-00 32V05A 3824-247-202-00 32V7.5A 1729-658-202-00 32V10A...

  • Page 114: Troubleshooting

    TG6675 TROUBLESHOOTING ENGINE Problem Possible Cause Remedy Starter motor does not Gear shift lever not in neutral Place gear shift lever in neutral. operate with key turned to PTO clutch engaged Turn off PTO switch. START Broken safety switch Consult your dealer.

  • Page 115: Clutch

    TROUBLESHOOTING Problem Possible Cause Remedy Poor engine output Seized fuel injectors and / or carbon Consult your dealer. deposit Insufficient compression or leaking Consult your dealer. valves Incorrect valve clearances Consult your dealer. Incorrect fuel injection timing Consult your dealer. Insufficient fuel supply Check fuel system.

  • Page 116: Hydraulic System

    TG6675 HYDRAULIC SYSTEM Problem Possible Cause Remedy Insufficient oil pressure Low engine speed Increase speed. Low transmission oil Fill to specified level. Intake piping is sucking air Retighten clamps or replace cracked pipes and defective O-rings. Clogged oil filter (s) Clean or replace.

  • Page 117: Fault Code List

    TROUBLESHOOTING FAULT CODE LIST Suspect Failure Mode Parameter Indicator Fault Description Number (SPN) (FMI) 3070 Less than specified value in Throttle pedal sensor 3070 More than specified value in Throttle pedal sensor 3070 Abnormal specified value in Throttle pedal sensor 3071 Less than specified value in Throttle lever sensor 3071...
  • Page 118 TG6675 FAULT CODE LIST Suspect Failure Mode Parameter Indicator Fault Description Number (SPN) (FMI) 3510 Failure 2 in Power supply (Low speed) 3510 Failure 2 in Power supply (High speed) Failure in cooling oil temperature sensor (High speed) Failure in cooling oil temperature sensor (Low speed)
  • Page 119 TROUBLESHOOTING FAULT CODE LIST Suspect Failure Mode Parameter Indicator Fault Description Number (SPN) (FMI) Rail pressure shows high pressure abnormality (third steps) Fuel pressure reduces less than specified value to control Engine over-speed GND shorts out in Glow plug Battery shorts out in Glow plug Failure in Engine stop switch Engine overheats 1485...

  • Page 120: Specifications

    TG6675 SPECIFICATIONS ENGINE Make ........IHI Shibaura Machinery Corporation Model ............N4LDI-TA4503 Type of Injection ... 4 cycle, water-cooled, in line overhead valve type Aspiration..........Turbo charger Displacement ..........2 216 cm Number of Cylinders ........... 4 Bore ..............84 mm Stroke ............100 mm...

  • Page 121: Electrical System

    SPECIFICATIONS ELECTRICAL SYSTEM System Voltage....12 volt, negative (-) ground Battery cca @ -18 degrees C (0 degrees F)..710 cca (EN) <115D31R> Charging ........75amp alternator with internal regulator / rectifier CAPACITIES Engine Crankcase with Filter ....6.5 liters Transmission ..........43.0 liters Fuel Tank ..........53.0 liters Cooling system ........6.7 liters Front Drive Axle ........8.0 liters...

  • Page 122: General Dimensions

    TG6675 GENERAL DIMENSIONS Rear ROPS Type FIG. 199 TABLE 22: Dimension Model TG6675 Tire Agri Turf Front 9.5-16 29X12.00-15 Rear 13.6-28 475/65D20 Wheel Base 2 040 mm Front Tire Track 1 270 mm 1 360 mm Rear Tire Track 1 255 mm...

  • Page 123: Center Rops Type

    SPECIFICATIONS Center ROPS Type FIG. 200 TABLE 23: Dimension Model TG6675 Tire Agri Front 9.5-16 Rear 13.6-28 Wheel Base 2 040 mm Front Tire Track 1 270 mm Rear Tire Track 1 140 mm 1 255 mm 1 340 mm...

  • Page 124: Cabin Type

    TG6675 GENERAL DIMENSIONS Cabin Type FIG. 201 TABLE 24: Dimension Model TG6675 Tire Agri Turf Front 9.5-16 29X12.00-15 Rear 13.6-28 475/65D20 Wheel Base 2 040 mm Front Tire Track 1 270 mm 1 360 mm Rear Tire Track 1 255 mm...

  • Page 125: Axle Loads & Tire Load Carrying Capacity

    3 000 2 400 3 450 Load capacity is the total of left and right tires. NOTE: For TG6675 center ROPS type, turf tire is not available. LOAD INDEX & SPEED INDEX TABLE 26: load & speed index Front Tire...

  • Page 126: Vibration Declaration (Regulation (Eu) No1322/2014)

    Bumper Hitch (for CABIN model) Rear Wiper (for CABIN model) Weight (for all model) Hook (for CABIN model) Radio Antenna (for CABIN model) Joystick Set (for TG6675WRE4 and TG6675WRE4A) Ball cat (2) (for all model) NOTE: When attaching non-ISEKI authorized parts, consult your dealer.
  • Page 127 MEMO...

  • Page 128: Index

    TG6675 INDEX Numeric 3-point linkage 55, 56 defrosting 82 4-wheel drive 49 differential lock 49 7-pin socket 71 dimensions 120 dismantling and disposal 15 doors adjustment lock / unlock 74 brake 102 opening / closing 74 comfort 66 draft control 59...
  • Page 129 INDEX grease fittings 88 noise declaration 123 normal starting 42 heating 82 hood operation 31 opening / closing 87 another person 8 hydraulic system 114, 118 before 9 hydraulic valves 63 during 13 joystick 61 operator observations 44 implement attaching 57 detaching 60 parking brake lever 40 indicator light array 33...
  • Page 130 TG6675 safety 6 table of contents 3 loading onto or unloading from a truck 12 tachometer 34 maintenance 7 temperature adjustment 80 operation 8 throttle lever 95 personal 6 tire inflation pressures 103 starting engine and operating tractor 10 to our customer 1...
  • Page 131 WIRING DIAGRAM WIRING DIAGRAM Main Harness See (F) See (A) See (C) See (B) See (D) See (E)
  • Page 132 TG6675 Harness for engine Connet to (A) of Main Harness...
  • Page 133 WIRING DIAGRAM Harness for other Connet to (D) of Main Harness Connet to (E) of Main Harness Connet to (C) Connet to (B) of Main Harness of Main Harness...
  • Page 134 TG6675 Harness for CABIN (Only for Cabin Type) Connet to (F) of Main Harness...
  • Page 136 TG6675 Overseas Business Division 5-3-14, Nishi-Nippori, Arakawa-ku, Tokyo 116-8541, Japan Phone: (03) 5604-7658 Fax: (03) 5604-7703 Parts code: 1817-912-101-0A-EN Publishing date: 18 September 2017 Printed in Japan...

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