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.
TG5330, 5390, 5470 SAFETY MACHINE PURPOSE This machine is designed solely for use in customary agricultural and forestry use, for parks and grounds maintenance, as well as for winter 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.
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.
TG5330, 5390, 5470 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...
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.
TG5330, 5390, 5470 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...
Page 12
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.
(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 •...
(e.g. snapping of winch cable). Falling Objects Protective Structure (FOPS) and Operators Protection Structure (OPS) are not standard equipments. When using FOPS or OPS, consult your ISEKI dealer concerning the fixation points on tractor for the FOPS or OPS. FIG. 21...
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.
TG5330, 5390, 5470 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 or sandwiched between rotating parts. (2) Before manipulating electric parts, be sure to disconnect the earth battery cable (-), or you may get an electric shock or be injured by sparks.
SAFETY (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. To Handle Booster Cables When using booster cables, pay attention to the fol- lowing items for safe operation:...
TG5330, 5390, 5470 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 20
SAFETY (8) Radiator label (10) Starter warning label (Code No.1705-902-008-0) (Code No.1705-902-007-0) WARNING: HIGH PRESSURE STEAM AND HOT WATER DANGER: RISK OF ELECTRIC SHOCK Never remove the radiator cap during or just after Start the engine only from the seat using the key. operation.
Page 21
TG5330, 5390, 5470 (12) Fuel label (15) ROPS label (Code No.1705-904-001-0) (Code No.1674-904-005-0) (ROPS / CABIN type) Keep sparks, open flames, etc. away from the fuel tank. No smoking! (13) Warning: Stop the engine when replenishing fuel. (Code No.1728-903-002-0) WARNING: RISK OF INJURY Keep the ROPS in the upright position and fasten the seat belt at all times.
• 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.
TG5330, 5390, 5470 Location of Safety Decals (8) 1705-902-008-0 (5) 1674-904-002-1 (16) 1728-903-003-0 (9) 1705-904-002-1 (2) 1636-901-022-0 (3) 1674-904-008-0 (3) 1674-904-008-0 (1) 1705-902-006-0 (4) 8595-901-007-0 (1) 1705-902-006-0 (12) 1705-904-001-0 (10) 1705-902-007-0 (13) 1728-903-002-0 (14) 1746-902-007-1 (11) 1674-904-001-0 (7) 1674-904-004-0 (6) 8654-901-002-0 (15) 1674-904-005-0 Location of all instruction decals provided as a reference.
Page 24
SAFETY (ONLY CABIN TYPE) Location of all instruction decals provided as a reference. Replace any decals that are damaged, missing or are not readable. Consult your dealer.
TG5330, 5390, 5470 INTRODUCTION The information in this publication describes the operation, maintenance and servicing of the TG5330, 5390, 5470 trac- tors. Every effort has been made to provide correct and concise information to you, the operator, as available at date of book publication.
TG5330, 5390, 5470 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.
MAJOR COMPONENTS 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.
TG5330, 5390, 5470 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.
MAJOR COMPONENTS 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 18. Foot Step Check Chain Lift Rod 19.
TG5330, 5390, 5470 INSTRUMENTS & CONTROLS Standard type 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 11.
Page 32
INSTRUMENTS & CONTROLS Power shift type FIG. 37 FIG. 37: 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 11.
TG5330, 5390, 5470 INSTRUMENT PANEL Standard type FIG. 38 & 39: Arrangement of gauges. Control switch- es and indicators located in instrument panel. Items are detailed in the descriptions that follow: Electric Fuel Shut-Off Turning main switch to off position will stop engine.
INSTRUMENTS & CONTROLS Indicator Light Strip (Standard Type) Standard type FIG. 42: Indicator light strip, 2, contains several warn- ing lights to monitor certain functions. Currently used positions (from left to right) are: • Main (High) Beam - Illuminates when head- lamps in front grille are selected to high beam position by light switch.
TG5330, 5390, 5470 • Caution - Illuminates when it is not normal with starting engine or sensor of Power shift is not normal. • Parking Brake - Illuminates when parking brake lever is pulled up. • 4WD - Illuminates when 4WD is engaged by shifting 4WD lever.
INSTRUMENTS & CONTROLS Power shift type FIG. 54 Power Take-Off (PTO) Switch FIG. 55: A dial-type safety switch, 1, is used to engage and disengage the PTO drive system. The switch must first be turned to right and then pulled up to engage PTO.
TG5330, 5390, 5470 MAIN CLUTCH PEDAL FIG. 58: Foot pedal, 1, disengages engine from transmission when fully depressed, to permit engine starting, selecting / changing gears and stopping trac- tor movement. 4-wheel drive selection also requires clutch disengagement. Slowly raising the pedal will engage clutch and start tractor moving in selected gear.
INSTRUMENTS & CONTROLS NOTE: (Only for power shift type) Power shift type When pulling upward on the parking brake lever, the parking brake indicator light will illuminate. FIG. 61 ENGINE SPEED CONTROLS CAUTION: Always select engine speed to ensure safe operation. Reduce speed prior to turning or backing tractor.
TG5330, 5390, 5470 Forward / Reverse Lever FIG. 63: Forward or reverse travel is selected by lever, 1, on steering column. Moving lever forward will select forward travel, lever backward will select reverse travel. A center neutral position should be selected whenever tractor is stopped.
INSTRUMENTS & CONTROLS Forward / Reverse Lever FIG. 66: With power shuttle lever, 1, forward or reverse direction changes are possible without de- pressing the main clutch pedal. Lift up and move lever forward to shift to the forward travel position, move lever backward to shift to the reverse travel position.
TG5330, 5390, 5470 DIFFERENTIAL LOCK PEDAL FIG. 69: 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.
INSTRUMENTS & CONTROLS REAR PTO SELECTOR LEVER FIG. 72: Rear PTO (power takeoff) selector lever, 1, controls rear PTO on tractor. When lever is forward, 540 min-1 rear PTO is selected. When lever is rearward, 1000 min-1 rear PTO is selected.
TG5330, 5390, 5470 3-POINT HITCH Complete operating instructions for 3-point hitch are given in “Operation” section of this operator’s manual. Control Lever FIG. 74: Position control lever, 1, adjusts height of 3-point hitch on rear of tractor. Setting lever in a particular position will set the height respectively.
INSTRUMENTS & CONTROLS JOYSTICK CONTROL LEVER (OPTION) Fig. 76: 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”...
TG5330, 5390, 5470 COMFORT ADJUSTMENTS Steering Column Tilt FIG. 78: Steering column can be adjusted forward and backward to any 1 position out of 3 positions, enabling operator to select best steering wheel position. While holding steering wheel with both hands, depress tilt locking pedal, 1, and select desired position.
INSTRUMENTS & CONTROLS 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. FIG. 80: COBO GT62 / M200 Driver’s Weight Adjustment, 1 - The seat’s suspension settings is adjusted for the driver’s weight by turning driver’s weight adjustment control.
Page 49
TG5330, 5390, 5470 FIG. 82: GRAMMER MSG93 / 521 Driver’s Weight and Height Adjustment, 1 - The suspension of this seat is air suspension. The seat’s weight and height is adjusted for the driver’s weight by pulling and pressing weight and height ad- justment button, 1.
OPERATION OPERATION BREAK-IN PERIOD STARTING Pre-Start Inspection Operation of tractor within the first 50 hours can be a 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: •...
TG5330, 5390, 5470 Normal Starting (Standard Type) 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. FIG. 84 & 85: To start the engine, proceed as follows: Apply parking brake, 1.
OPERATION Normal Starting (Power Shift Type) 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. FIG. 87 & 88: To start the engine, proceed as follows: Apply the parking brake, 1.
TG5330, 5390, 5470 Restarting Warm Engine Warm Up Period When restarting an engine that is still warm from pre- After starting a cold engine, let engine idle at slow vious use, the same procedure is used as with “Normal speed to make sure all engine components are Starting”...
OPERATION Operator Observations Starting Circuit Operation Tractor is equipped with a starting system to protect Constant attention should be paid to the following the operator. To permit tractor to be started (start mo- points during operation: tor to operate), ALL the following is required: •...
TG5330, 5390, 5470 GROUND SPEED SELECTION (STANDARD TYPE) Tractor is equipped to provide 12 forward gear speeds and 12 reverse gear speeds. FIG. 90: Gear shift lever, 1, provides 4 gear selec- tions. These gear selections are compounded by range shift lever, 2. The range shift lever provides 3 major changes in ground speed.
Page 56
/ h Engine Speed 2600 min-1 NOTE: Ground speed indicated at 2600 engine Forward revolution speed with TG5330 - 12.4 - 24, TG5390 - 13.6 - 24 TG5470 - 13.6 - 28 agri- cultural type rear tires. 11.7 12.2 11.4...
TG5330, 5390, 5470 STOPPING TRACTOR FIG. 96 & 97: Brake pedals, 1 and 2, may be used independently to operate respective brake and assist turning at low speed operation. Unlatch brake pedals and use as required to assist turning. When travelling on road or operating at high speed,...
OPERATION DIFFERENTIAL LOCK FIG. 99: Differential lock pedal, 1, should only be depressed when required as steering ability is greatly reduced. To engage differential lock, depress clutch pedal and allow all rear wheel movement to stop. Depress lock pedal and slowly engage the clutch. To disengage differential lock, depress clutch pedal and release differential lock pedal.
TG5330, 5390, 5470 POWER TAKE-OFF (PTO) Ensure that all PTO safety shields are in place at all times. WARNING: PTO shafts and PTO driven implements can be extremely dangerous. Ensure all PTO-driven implements are in Observe the following important points: good condition and conform to current standards.
FIG. 104: Mid PTO, 1, is a forward-facing shaft located at underside of tractor. This accessory can be installed to operate certain mid or front-mounted implements. TG5330 / 5390: ASAE S431 25 mm 15-spline shaft is used. TG5470: ASAE S431 35 mm 6-spline shaft is used.
TG5330, 5390, 5470 PTO OPERATING CONTROL FIG. 105 FIG. 106 To select rear PTO - Make sure PTO control switch is OFF and then move rear PTO selector lever, 2, engage gear set, 4, inside rear housing. To engage PTO - Turn PTO switch, clockwise and then pull up to actuate hydraulic clutch, 5, and com- plete the drive.
OPERATION PTO Operating Controls The pressure control valve, 7, operates when the PTO clutch, 5, begins to operate, enabling efficient engag- ing of the PTO with a minimum of shock. Setting the mode change switch, 6, facilitates optimum engagement of the PTO. Push PTO selectable switch, 6, to engage rear and mid PTO more smoothly and slowly.
TG5330, 5390, 5470 Draft Control - Regulates hitch height to provide con- stant draft. or “pull,” of ground engaging implements (plows, subsoilers, etc.). Moving draft control lever, 2, forward will provide deeper implements working depth. Moving lever backward will provide a shallower depth.
Page 66
OPERATION FIG. 112: To match varying implements, rear linkage is standardized according to spacing, pin size, etc. This enables usage of alternate implements with minimal adjustments as long as matching size or “Category” is used. This tractor is equipped for “Category I ” implements with following attaching point dimensions: TABLE 5: Attaching point dimension Ref.
TG5330, 5390, 5470 Attaching Implements CAUTION: Always use POSITION CON- TROL to attach / detach implements to provide precise control of hitch. FIG. 115: Back tractor to implement, centering tractor with implement hitch frame. Raise or lower hitch using position control lever, 1, and align left lower link end with corresponding imple- ment attaching pin.
OPERATION Using Position Control FIG. 118: Type of Work - Attaching / detaching imple- ments and other operations requiring implement to be kept at constant height above ground. Also used with tool bars having flexible row units and implements equipped with gauge (support) wheels. FIG.
TG5330, 5390, 5470 Using Draft Control (Option) FIG. 121: Type of Work - When ground engaging implements such as plows, subsoilers, cultivators, etc. are used. CAUTION: Do not use draft control when precise hitch positioning is required (attaching / detaching implements for example).
OPERATION Detaching Implements CAUTION: Always use POSITION CON- TROL to attach / detach implements to provide precise control of hitch. Select a level area to detach and store the implement. Lower implement to ground by moving position control lever to DOWN. If necessary, adjust leveling crank on right lift link to level implement on ground.
TG5330, 5390, 5470 JOYSTICK OPERATION FIG. 124 & 125: Single-lever control, 1, provides “Joystick” operation of auxiliary valve. Moving lever backward and forward moves the A / B spool in con- trol valve respectively raising and lowering loader (or other attachment). Pushing lever completely forward will retain lever in “float”...
OPERATION EXTERNAL AUXILIARY HYDRAULICS (Except Center ROPS type: Option, Center ROPS type: 1st-spool as standard, 2nd- spools as Option) Except Center ROPS Type Auxiliary hydraulics can be dealer-installed to operate implements requiring external hydraulic source for operation. Kits are available as 1 spool valve (1 auxiliary circuit) or 2 spool valves (2 hydraulic circuits).
TG5330, 5390, 5470 DRAWBAR FIG. 130: Drawbar, 1, at rear of tractor allows pull- type implements to be attached to tractor. Maximum vertical load on drawbar must not exceed 500 kg (1,102 lbs). CAUTION: Pulling heavy loads will require extended braking distances. Reduce travel speed.
OPERATION Center ROPS Type Tractor (A type) is equipped with center mounted roll- over protective structure (Center ROPS). Seat belt must be worn. When the tractor is not being operated, the ROPS can be folded down if it will hit the roof of the garage where it is parked.
TG5330, 5390, 5470 REAR HITCH For TG5470 standard and power shift transmission type tractor has 2 types of drawbar rear hitch. • Fixed type (TRH1744A; Standard parts) • Swing type (TRH1744B; Accessory parts) FIG. 134: Drawbar, 1, at rear of tractor allows towed implements to be attached to tractor.
Not Applicable Not Applicable Not Applicable 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 might be necessary to obtain robust safety.
TG5330, 5390, 5470 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.
INSTRUMENTS & CONTROLS & OPERATION INSTRUMENTS & CONTROLS & OPERATION - CABIN TYPE - FIG. 138 FIG. 138: General layout and location on Cabin. Upper fresh air vents Room lamp Air conditioner operation panel Side fresh air vents Front fresh air vents Front wiper / washer switch Ventilation control lever Front working light switch...
TG5330, 5390, 5470 OPENING / CLOSING DOORS FIG. 139: To open the door from outside, push the door lock button, 1, and pull the handle, 2. FIG. 139 FIG. 140: To open the door from inside the cabin, move the door lever, 3, backward and push door frame, 4.
INSTRUMENTS & CONTROLS & OPERATION FIG. 142: 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. 142 REAR WINDOW FIG.
TG5330, 5390, 5470 CORNER WINDOWS The left and right corner windows can be opened and closed. FIG. 145 & 146: Pull the handle, 1, to unlock the win- dow (Position A). Push the handle away from inside to secure the window in the open position (Position B).
INSTRUMENTS & CONTROLS & OPERATION WORK LIGHTS The work lights will light up the working area in front and rear of the cab. FIG. 148: To turn on the work light, press the upper part of the switch, 1, to ON. The switch LED will be Press the lower part of the switch to OFF to turn off the work light.
TG5330, 5390, 5470 WIPER AND WASHER SWITCH FIG. 151 & 152: To operate the window wiper / wash- er switch, 1, press the upper part of the switch to start the wiper blade. Press harder to release the washer fluid while the wiper blade is moving back and forth.
1, 2 and 3. FIG. 156 FRESH AIR VENT LEVER (TG5330 / 5390) Use the fresh air vent lever to adjust which vents to use: FIG. 157: Air blows from both the upper and side air vents.
TG5330, 5390, 5470 FIG. 158: Air blows from the front air vents as well as the upper and side air vents. With an increased num- ber of air vents used, the air volume from each vent decreases. This is a setting suitable for driving.
INSTRUMENTS & CONTROLS & OPERATION VENTILATION CONTROL LEVER FIG. 161: The ventilation control lever, 1, is used to switch between outside air and recirculated air. (outside air) - Blows air while drawing outside air. This setting is used for normal operation or when the windows are foggy.
Page 87
TG5330, 5390, 5470 FIG. 163: Side air vents - 2 vents, 1 on the left side and on the right side of the cab, blow air toward the sides of the operator. Each vent moves to allow the air flow direction to be changed.
INSTRUMENTS & CONTROLS & OPERATION HEATING FIG. 167: Set the ventilation control lever to Set the switch levers on the heater panel to the posi- tions shown. Warm air will blow from the front air vents to heat the cab. Adjust the air speed, direction, and temperature as necessary.
TG5330, 5390, 5470 AIR CONDITIONER OPERATION (TG5470) FIG. 168 & 169: To turn on the air conditioner, press the button, 2. NOTE: The air conditioner will not operate with the fan speed control switch, 1, set to OFF. Press the button again to turn off the air conditioner.
INSTRUMENTS & CONTROLS & OPERATION FRESH AIR VENT LEVER Use the fresh air vent lever to adjust which vents to use: FIG. 171: Air blows from both the upper and side air vents. FIG. 171 FIG. 172: Air blows from the front air vents as well as the upper and side air vents.
TG5330, 5390, 5470 FIG. 173: Air blows from the front air vents. Use this setting to defrost the front window. FIG. 173 TEMPERATURE ADJUSTMENT LEVER FIG. 174: Adjust the air temperature by moving the temperature adjustment lever, 1, from COOL (left-side) to WARM (right-side) or anywhere in between.
INSTRUMENTS & CONTROLS & OPERATION VENTILATION CONTROL LEVER FIG. 175: The ventilation control lever, 1, is used to switch between outside air and recirculated air. (outside air) - Blows air while drawing outside air. This setting is used for normal operation or when the windows are foggy.
Page 93
TG5330, 5390, 5470 FIG. 177: Side air vents - 2 vents, 1 on the left side and on the right side of the cab, blow air toward the sides of the operator. Each vent moves to allow the air flow direction to be changed.
INSTRUMENTS & CONTROLS & OPERATION USING THE AIR CONDITIONER Cooling FIG. 181: Set the ventilation control lever to Set the switch levers on the air conditioning panel to the positions shown. Turn on the air conditioner. Cool air will blow for the upper and side air vents to cool and dry the air in the cab.
TG5330, 5390, 5470 LUBRICATION & PERIODIC MAINTENANCE SPECIFICATIONS & CAPACITIES Engine Oil Use oil of the quality recommended by ISEKI. API Service “CC” (TG5330 / 5470), API Service “CD” (TG5390). Capacity (Crankcase and Filter) TG5330 / 5390..............................4.7 liters TG5470.................................8.0 liters Recommended Viscosity: 25 °C and Above ..........................SAE 30W, 10W-30...
LUBRICATION & PERIODIC MAINTENANCE LUBRICATION / FILL POINTS (TG5330 / 5390) TG5330 / 5390 FIG. 184: General layout of lubrication, fill and drain locations on tractor: TABLE 10: Type of lubrication (TG5330 / 5390) Ref. Description: Type: Crankcase Engine Oil...
TG5330, 5390, 5470 LUBRICATION / FILL POINTS (TG5470) TG5470 FIG. 185: General layout of lubrication, fill and drain locations on tractor: TABLE 11: Type of lubrication (TG5470) Ref. Description: Type: Crankcase Engine Oil Engine Radiator Coolant Radiator Overflow Coolant Reservoir...
LUBRICATION & PERIODIC MAINTENANCE Opening / Closing Hood FIG. 186: Turn locking knob, 1, 1 / 4 to clockwise on top of engine bonnet, pull upward the bonnet. Close in reverse order, engine bonnet will be neces- sary to push downward on locks, 1, and then turn 1 / 4 to counterclockwise to secure.
TG5330, 5390, 5470 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.
LUBRICATION & PERIODIC MAINTENANCE FIG. 191: To Replace Engine Oil Filter - Remove el- ement, 4, from engine and discard. Make sure original filter gasket has been removed. Lubricate new gasket on replacement element with clean engine oil. Screw on new element until gasket contacts adapter and then tighten element 1 / 2 turn more.
200 hours of tractor operation. The oil should be changed every 600 hours of operation (indicated on Hourmeter). FIG. 195: TG5330: S / N 000001 ~ 000060, 000730 ~ TG5390: S / N 000001 ~ 000145, 001026 ~ TG5470: S / N ALL To Check Oil Level - Park tractor on level ground and then remove oil level plug, 1.
LUBRICATION & PERIODIC MAINTENANCE FIG. 198: When the coolant level is below the LOW level, remove the radiator cap, 2, after allowing the engine to cool sufficiently, and confirm that there is an adequate amount of coolant in the radiator. CAUTION: Do not open the radiator cap except when checking or replacing the coolant.
Page 105
TG5330, 5390, 5470 FIG. 201: Cleaning Insect Net, 1 When the tractor is operated in fields or at night, the insect net may become clogged with grass, straw, insects and other matter. Open the hood, pull out the insect net and clean it.
LUBRICATION & PERIODIC MAINTENANCE Cleaning Air Cleaner / Vacuator Valve FIG. 204: Open the hood, and remove the left side cover and front grill. Press the vacuator valve, 2, to discharge any dirt inside. If there is moisture, wipe the inside of the air cleaner, 1, with a rag.
Page 107
TG5330, 5390, 5470 FIG. 206: Outer element, 4, may be cleaned (if in ser- viceable condition) using following procedures: • Using compressed air not to exceed 30 psi (200 kPa) from inside element, remove loose dirt, grass, chaff, etc. Be careful not to damage element pleats with air flow.
LUBRICATION & PERIODIC MAINTENANCE 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. IMPORTANT: Do not tamper with injection pump or injector adjustment.
Air-Bleeding Fuel System To bleed air from the fuel system: • Fill the fuel tank. • Turn the fuel cock to “ON”. (TG5330 / 5390) • Turn the main switch “ON” and turn the fuel cock to “AIR”. (TG5470) FIG. 209 & 210: If the engine still fails to start, pres-...
LUBRICATION & PERIODIC MAINTENANCE ELECTRICAL SYSTEM Battery FIG. 212: Battery, 1, is located under engine hood in front of radiator. If battery requires only minor servic- ing or charging, it is recommended that hood side panels be removed to access battery. When battery removal, electrolyte inspection or cable cleaning is necessary, front grille must be removed from tractor.
LUBRICATION & PERIODIC MAINTENANCE ery month 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: Range shift lever must be in neutral position PTO control switch must be in OFF position NOTE: A seat safety switch is incorporated into sys- tem.
TG5330, 5390, 5470 Fuse Location (Standard Type) Main Fuse Box, A- Located on right side, to steering post. TABLE 15: Function of main fuse box Ref. Function Turn Lights Head Lights, Tail Lights, License Plate Light, Position Light, Horn Stop Light...
LUBRICATION & PERIODIC MAINTENANCE Fuse Location (Power Shift Type) Main Fuse Box, A- Located on right side, to steering post. TABLE 18: Function of main fuse box Ref. Function Turn Lights Head Lights, Tail Lights, Position Light, Horn Stop Light Instrument Panel Alternator, Fuel Pump, Safety Relay...
TG5330, 5390, 5470 Fuse Location (Center ROPS Type) Main Fuse Box, A- Located on right side, to steering post. TABLE 21: Function of main fuse box Ref. Function Turn Lights Head Lights, Tail Lights, License Plate Light, Position Light, Horn...
LUBRICATION & PERIODIC MAINTENANCE Fuse Location (Cabin) Cabin Fuse Box, P- Located on the left hand side of the operator’s seat FIG. 219 TABLE 24: Function of cabin fuse box Ref. Function Radio (option) Front Working Lamp Rear Working Lamp (option) Windshield Wiper Rear Window Wiper (option) Courtesy Lamp...
TG5330, 5390, 5470 CLUTCH FREE-PLAY ADJUSTMENT FIG. 220: Check clutch pedal free-play regularly 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 as shown.
TG5330, 5390, 5470 Steering Free-Play FIG. 231: Steering should be checked for excessive looseness, as indicated by steering wheel free-play. Maximum free-play is approximately 30 mm (1.25”) when measured at outside of steering wheel rim. Excessive free-play can be caused by: •...
LUBRICATION & PERIODIC MAINTENANCE STORAGE FIG. 233: If tractor is to be stored for extended peri- ods, such as off-season non-use, certain measures should be taken for its preservation during such periods. These measures will vary according to geo- graphical area and storage season. Replace engine oil and filter.
TG5330, 5390, 5470 WASHING OF THE MACHINE CAUTION: If you use high pressure washer, be sure to use in accordance with this operator’s manual and safety label of washer. In case of irregular use, it may cause personal injury and damage to the machine.
TROUBLESHOOTING 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 Switch off PTO. START Broken safety switch Consult your dealer. Discharged battery Charge battery.
TG5330, 5390, 5470 Problem Possible Cause Remedy Exhaust fumes are too black Poor fuel Replace with better grade. Excessive fuel delivery Consult you dealer. Insufficient fuel injector pressure Consult you dealer. Insufficient combustion air Check, clean or replace air cleaner element.
TROUBLESHOOTING 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.
TG5330, 5390, 5470 DIGITAL PANEL CONTENTS - POWER SHIFT TYPE - Digital panel display is used to assist in your operation. Indication of digital panel is changed by pushing selectable switch, 1. Digital panel indicates not only engine revolutions but also traveling speed, rear PTO speed, mid PTO speed, hourmeter, tripmeter, etc.
DIGITAL PANEL CONTENTS Item Display Indication Note Pushing selectable switch for 2 seconds at this monitor, digital panel would indicate traveling speed and rear PTO Traveling / Rear PTO Speed speed per 5 seconds automatically. Pushing selectable switch again, digital panel would return to normal mode.
TG5330, 5390, 5470 AXLE LOADS & TIRE LOAD CARRYING CAPACITY TABLE 29: Load capacity Front Tire Rear Tire Maximum Maximum Maximum Tire Model Front Axle Rear Axle Total Load Load Capacity Load Capacity Type Size Size Load (kg) Load (kg)
0.98 m / s ATTACHMENT (OPTION) TABLE 37: List of attachment (option) ATTACHMENT External Auxiliary Hydraulics Value (1R) External Auxiliary Hydraulics Value (2R) MID PTO Joystick Front Bumper (except Center ROPS type) NOTE: When attaching non-ISEKI authorized parts, consult your dealer.
Need help?
Do you have a question about the TG5330 and is the answer not in the manual?
Questions and answers