TYM T454HST Operator's Manual
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TYM T454HST Operator's Manual

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TYM
OPERATOR'S MANUAL
FOR
TRACTORS
(T454HST/T554HST)
DaeYong B/D, 7, Eonju-ro 133-gil, Gangnam-gu, Seoul, Korea ■TEL: 82-2-3014-2800, FAX:82-2-3014-2852 ■www.tym.co.kr

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  • Page 1 OPERATOR’S MANUAL TRACTORS (T454HST/T554HST) DaeYong B/D, 7, Eonju-ro 133-gil, Gangnam-gu, Seoul, Korea ■TEL: 82-2-3014-2800, FAX:82-2-3014-2852 ■www.tym.co.kr...
  • Page 3 YANMAR WARRANTIES YANMAR LIMITED WARRANTY What is Covered by this Warranty? YANMAR warrants to the original retail purchaser that a new YANMAR TNV common rail series industrial engine will be free from defects in material and/or workmanship for the duration of the warranty period. Note: YANMAR engines may be equipped with external components including, but not limited to: wiring harnesses, electrical devices, control panels, radiator, air filters, fuel/or exhaust systems that are supplied and/or installed by manufacturers other than YANMAR.
  • Page 4 YANMAR limited warranty- continued What the Engine Owner must Do: If you believe your YANMAR engine has experienced a failure due to a defect in material and/or workmanship, your must contact an authorized YANMAR industrial engine dealer or distributor within thirty (30) Days of discovering the failure, You must provide proof of ownership of the engine, proof of the date of the engine purchase and delivery, and documentation of the engine operation hours.
  • Page 5 YANMAR limited warranty- continued What is no Covered by this Warranty? This warranty does not cover parts affected by or damaged by ant reason other than defective materials or workmanship, including, bur not limited to, accident, misuse, abuse, “Acts of God,” neglect, improper installation, improper maintenance, improper storage, the use of unsuitable attachments or parts, the use of contaminated fuels, the use of fuels, oils, lubricants, or fluids other than those recommended in your YANMAR Operation Manual, unauthorized alterations or modifications, ordinary wear and tear, and rust or corrosion.
  • Page 6 EMISSION SYSTEM WARRANTY YANMAR CO., LTD. LIMITED EMISSION CONTROL SYSTEM WARRANTY – USA ONLY Your Warranty Rights and Obligations: ■ California The California Air Resources Board (CARB), the Environmental Protection Agency (EPA) and YANMAR Co,. Ltd. hereafter referred to as YANMAR, are pleased to explain the emission control system warranty on your industrial compression-ignition engine.
  • Page 7 Limited emission control system warranty – USA only – continued Warranty Coverage: This warranty is transferable to each subsequent purchaser for the duration of the warranty period. Repair or replacement of any warranted part will be performed at an authorized YANMAR industrial engine dealer or distributor. Warranted parts not scheduled for replacement as required maintenance in the operation manual shall be warranted for the warranty period.
  • Page 8 Limited emission control system warranty – USA only – continued Exclusions: Failures other than those arising from defects in material and/or workmanship are not covered by this warranty. The warranty does not extend to the following: malfunctions caused by abuse, misuse, improper Adjustment, modification, alteration, tampering, disconnection, improper or inadequate maintenance or use Of non-recommended fuels and lubricating oils;...
  • Page 9 FOREWARD Thank you very much for purchasing our tractor, which, we feel sure, will give you many years of troubling the service. The introduction in this manual set out the correct manner of operating, maintaining and checking the tractor to ensure long-term durability. Please ensure correct operation of the tractor as incorrect operation can cause substantial mechanical damage as well as cause accidents with the associated injuries.

  • Page 10: Table Of Contents

    CONTENTS Sr. No. Description Page No. 1. Tractor Identification ------------------------------------------------------------------------------------------------------------------- 2. About this manual ---------------------------------------------------------------------------------------------------------------------- 12~14 3. Introduction & Description ------------------------------------------------------------------------------------------------------------- 4. Owner assistance ------------------------------------------------------------------------------------------------------------------------ 5. ROPS (Roll over protection structures) ----------------------------------------------------------------------------------------------- 16~19 20~35 6. Safety instructions, Do’s & Don’ts --------------------------------------------------------------------------------------------------- 36~39 7.
  • Page 11 CONTENTS Sr. No. Description Page No. Section D 12. Specifications ----------------------------------------------------------------------------------------------------------------------- 119~124 13. Fuel saving Tips --------------------------------------------------------------------------------------------------------------------- 125~126 14. Fault tracing ---------------------------------------------------------------------------------------------------------------------- 127~130 15. Wiring Diagram -------------------------------------------------------------------------------------------------------------------- 131~137 16. Power train ------------------------------------------------------------------------------------------------------------------------- 17. Tractor history card ------------------------------------------------------------------------------------------------------------------- 18. Service record ----------------------------------------------------------------------------------------------------------------------- 19.

  • Page 12: Tractor Identification

    Engine type warranty schedule. or Number SERVICE. Service is available from any TYM dealer in the country. PARTS. To obtain spare parts please contact your nearest dealer and give him the details listed below. Tractor model...

  • Page 13: About This Manual

    Your Tractor has been designed and built to give maximum performance, with good fuel economy and ease of operation under a wide variety of operating conditions. Prior to delivery, The tractor was carefully inspected, both at the factory and by your TYM Dealer/Distributor, to ensure that it reaches you in optimum conditions .To maintain this condition and ensure trouble free...

  • Page 14: Introduction & Description

    A Tractor can also be used as a prime mover as it has a power outlet source which is also called Power Take or PTO shaft. In this book the operating, maintenance and storage instructions for all models of TYM Diesel Tractors has been complied.
  • Page 15 DESCRIPTION ■ General construction The transmission case, Clutch, Clutch housing, Engine and Front Axle Support are bolted together to form a rigid unit ■ Front Axle & Wheels The 4WD front axle is a center-pivot, reverse Eliot type. The front wheel drive mechanism is incorporated as a part of the axle.
  • Page 16 ■ Brakes TYM tractors are provided with independent disc brakes operated by two road travel. A foot brake lever is fitted for parking. ■ Rear axle & Wheels This is mounted on ball bearings and is enclosed in removable housing which are bolted to the transmission case.

  • Page 17: Owner Assistance

    • Nature of problem Before contacting TYM CO.,LTD office, be aware that your problem will likely to be resolved in the Dealership using the Dealer’s/Distributor’s facilities, equipment and personnel. So it is important that your initial contact be with the...
  • Page 18 Each TYM ROPS frame or cab structure is designed and has been tested to meet industry and or Government standards. Included in these tests were all mounting bases and bolts or other fasteners.
  • Page 19 Use of the tractor with the ROPS lowered can cause fatal injuries. As the ROPS frame or cab together with the seat belt was designed to meet certain standards, they must be maintained in good order and condition. To achieve this objective, both the structure and the seat belt should be inspected on a regular basis (every time the tractor is serviced) In the event that the seat belt is damaged or frayed, it should be replaced and in the event that the ROPS frame or any part of the mounting structure is damaged or cracked, the faulty component must be replaced with a new unit.
  • Page 20 DO NOT WELD, DRILL OR STRAIGHTEN THE ROPS Never attach chains, ropes to the ROPS for pulling purposes; this will cause the Tractor to tip backwards. Always pull from the Tractor drawbar. Be careful when driving through door opening or under low overhead objects.
  • Page 21 How to adjust the Seat NOTE: Do not use solvents to clean the seat. Use warm water with a little detergent added. Before operating a Tractor it is important to adjust the seat to the most comfortable position & check whether it is properly locked in its position.

  • Page 22: Safety Instructions, Do's & Don

    SAFETY INSTRUCTIONS RECOGNIZE SAFETY INFORMATION This symbol means ATTENTION! YOUR SAFETY IS INVOLVED. The message that follows the symbol contains important information about safety. Carefully read the message DANGER SIGNAL WORDS. A signal word―DANGER, WARNING OR CAUTION―is used with safety alert symbol. DANGER identifies the most serious hazards.

  • Page 23: Rops (Roll Over Protection Structures)

    PROTECTION CHILDREN Keep children and others away from the Tractor while operating. BEFORE YOU REVERSE - Look behind Tractor for children. - Do not let children to ride on Tractor or any implement. USE OF ROPS AND SEAT BELT The Roll Over Protective Structure(ROPS) has been certified to industry and/or government standards.
  • Page 24 PARK TRACTOR SAFELY Before working on the Tractor ; Lower all equipment to the ground. Stop the engine and remove the key KEEP RIDERS OFF TRACTOR Do not allow riders on the Tractor. Riders on Tractor are subject to injury such as being stuck by foreign objects and being thrown off of the Tractor HANDLE FUEL SAFELY-AVOID FIRES Handle fuel with care;...
  • Page 25 ALWAYS USE SAFETY LIGHTS AND DEVICES Use of hazard warning lights and turn signals are recommended when towing equipment on public roads unless prohibited by state or local regulations. Use slow moving vehicle (SMV) sign when driving on public road during both day &...
  • Page 26 AVOID HIGH-PRESSURE FLUIDS Escaping fluid under pressure can penetrate the skin causing serious injury. Keep hands and body away from pinholes and nozzles, which eject fluids under high pressure. If ANY fluid is injected into the skin. Consult your doctor immediately. PREVENT BATTERY EXPLOSIONS Keep sparks, lighted matches, and open flame away from the top of battery.
  • Page 27 SERVICE TRACTOR SAFELY Do not wear a necktie, scarf or loose clothing when you work near moving parts. If these items were to get caught, severe injury could result. Remove rings and other jeweler to prevent electrical shorts and entanglement in moving parts. WORK IN VENTILATED AREA Do not start the Tractor in an enclosed building unless the doors &...
  • Page 28 SAFETY STARTER SWITCH 1. Clutch operated safety switch is provided on all Tractors which allow the starting system to become operational only when the Clutch pedal is fully pressed. 2. Do not By-pass this safety starter switch or work on it. Only Authorized Dealers are recommended to work on safety starter switch.
  • Page 29 SAFE OPERATION OF YOUR TRACTOR The manufacturer of your tractor has made every effort to make it as safe as is humanly possible. Beyond this point it is the responsibility of the operator to avoid accidents and we ask that you read and implement our suggestions for your safety.
  • Page 30 SAFETY TIPS DURING MAINTENANCE 1. At least on a daily basis check all oil levels. Water level in the radiator and electrolyte level in the battery and perform services according to the service schedule. 2. Ensure tire pressure are even and the correct pressure for the job being done is maintained. 3.
  • Page 31 ► MOUNTING AND DEMOUNTING IMPLEMENTS (1)Ensure that all mounting and removal of implements is done on safe flat ground. Ensure no one is between the Tractor and implement and do not get under the implement to avoid accidental injuries. (2) After mounting the implement, ensure that all sway chains are correctly adjusted and, where PTO shafts are used that the shaft is fitted and secured correctly.
  • Page 32 The following precautions are suggested to help prevent accidents. A careful operator is the best operator. Most accidents can be avoided by observing certain precautions .Read and take the following precautions before operating the Tractor to prevent accidents. Tractor should be operated only by those who are responsible and properly trained to do so.
  • Page 33 PTO button should also be in neutral position for completing the starting circuit. Do not bypass the safety starter switch. Consult your TYM Tractor Dealer/Distributor if safety- starting switch malfunctions. 4. Avoid accidental contact with the gear shifter lever while the engine is running. Unexpected Tractor movement can result from such contact.
  • Page 34 12.Always use hydraulic position control lever when attaching equipments/implement and when transporting equipment. Be sure that the hydraulic couplers are properly mounted and will disconnect safely in case of accidental detachment of implement. 13.Do not leave equipment/implement in the raised position. 14.Use the flasher/ Turn signal lights and Slow Moving Vehicle (SMV) signs when driving on public roads during both day and night time, unless prohibited by law.
  • Page 35 ■ Diesel fuel 1. Keep the equipment clean and properly maintained. 2. Under no circumstances should gasoline, alcohol or blended fuels be added to diesel fire or explosive hazard. Such blends are more explosive than pure gasoline. In a closed container, such as a fuel tank. DO NOT USE THESE BLENDS. 3.
  • Page 36 DO’S AND DON’T’S DO’S-For Better performance DO-Ensure that safety shields are in place and in good condition. DO-Read all operating instructions before commencing to operate Tractor. DO-Carry out all maintenance tasks without fail. DO-Keep the air cleaner clean. DO -Ensure that the correct grade of lubricating oils is used and that they are replenished and changed at the recommended intervals. DO-Fit new sealing rings when the filter elements are changed.
  • Page 37 Don’ts-For safe operation DON’T-Run the engine with the air cleaner disconnected. DON’T-Start the tractor in an enclosed building unless the doors and windows are open for proper ventilation. DON’T-Operate the tractor or engine while lubricating or cleaning. DON’T-Allow the tractor to run out of diesel fuel otherwise it will be necessary to vent the system. DON’T-Temper the fuel injection pump, If seal is broken the warranty becomes void.

  • Page 38: Safety Signs

    SAFETY SIGNS (Replace all missing, damaged or illegible signs) GENERAL SAFETY INFORMATION IMPORTANT: This “General safety Information” should be kept with the machine at all times as reference data. This symbol means ATTENTION! YOUR SAFETY IS INVOLVED. The message that follows the symbol contains important information about safety. Follow recommended precautions and safe operating practice.
  • Page 39 DECALS ON THE CHASSIS Part No.:1200-910-003-0 Part No.:1200-910-011-0 Part No.:1200-910-023-0 Part No.:1200-910-019-0 Part No.:1769-910-009-0 Part No.:1200-910-004-0 Part No.:1200-910-006-0...
  • Page 40 DECALS ON THE CABIN Part No.:1220-904-122-1 Part No.:1200-910-015-0 Part No.:1200-910-012-0 Part No.:1200-910-001-0 Part No.:1200-910-016-0 Part No.:1200-910-024-0 Part No.:1200-910-005-0...
  • Page 41 Part No.:1769-910-009-0 Part No.:1200-910-011-0 Part No.:1200-910-013-0...

  • Page 42: Universal Symbols

    UNIVERSAL SYMBOLS Some of the universal symbols have been shown below with an indication of their meaning Pressured- Corrosive Engine speed open slowly substance rev/minX100) ”Tortoise” Hours, Continuous Slow or recorded variable minimum Setting Engine ”Hare” fast or coolant Warning maximum temperature setting...
  • Page 43 Power take Horn Parking brake off engaged Power Engine oil take off Work lamps pressure disengaged Differential Air filter Lift arm/raise lock Battery charge Lift arm/lower operator’s manual Regen Request Lamp RegenDisable Lamp Exhaust Temp Lamp...

  • Page 44: Section A

    Do not start the engine or attempt to drive or operate the Tractor until you are fully accustomed to all the controls. It is too late to learn once the Tractor is moving. If in doubt about any aspect of the operation of the tractor consult your TYM Tractor Dealer/Distributor.
  • Page 45 DESCRIPTION OF TRACTOR CONTROLS INSTRUMENT AND SWITCHES...
  • Page 46 ► MAIN SWITCH (KEY SWITCH) [OFF] - The key can be inserted or removed [ON] - The electric circuit is on & preheat function [START] - The starter motor is engaged. When the key is released it will return to the ON position [GLOW] - Glow plugs preheat the combustion chamber ►...
  • Page 47 ► TACHOMETER This meter shows the revolutions of the engine and the PTO shafts as well as the travel speed in top gear. ►FUEL GAUGE Shows the amount of fuel in the tank when the ignition switch is ON ►WATER TEMPERATURE GAUGE This comes on when the coolant temperature is over 110 degrees.
  • Page 48 ► PANEL INSTRUMENT LAMP High beam lamp is operated on the combination switch. Low beam lamp is operated on the combination switch Parking brake lamp is operated on when the ignition key is turned onto “ON” with the hand brake engaged. PTO monitor Lamp Will turn on when PTO clutch is engaged Fuel Level indicator lamp.
  • Page 49 Charge lamp This light will go off as soon as the engine starts to run to indicate that the alternator is changing. (Please note, as broken fan belt can cause the light to come on, please stop the engine as overheating can occur if not rectified immediately) Glow signal Lamp is operated on when the ignition key is turned onto “GLOW”...
  • Page 50 Air cleaner filter contamination indicator This comes on when the air cleaner is clogged by foreign materials. When this comes on, open the cover and clean the inside of the cleaner. Also, blow air through the filter in the direction of intake air to clean it or replace the filter with a new one. Regen Request Lamp See 46page.
  • Page 51 ■ Regeneration operation and cautions ▶ Lamp functions RegenAck Lamp RegenDisable Lamp RegenReqLamp ExhaustTempLamp Engine Warning Lamp & RegenReqSW & RegenDisableSW ▶ Automatic regeneration The regeneration process is automatically being performed when the exhaust temperature lamp comes on during work. ▶...
  • Page 52 Never move the vehicle to another place during regeneration process. Sudden movement can result in an accident. Caution 2. Before starting regeneration, apply the parking brake and idle the engine. Then, the ACK lamp blinks. However, the regeneration process is not performed if the regeneration activation conditions are not satisfied. 3.
  • Page 53 ■ THE PTO MONITOR LAMP on the dash panel indicates the state of the PTO shaft. 1. If the monitor glows: The PTO is rotating PTO monitor Lamp 2. If the monitor is off: The PTO is off 3. If the monitor blinks: The PTO is presently stationary but will instantly start rotating of the clutch pedal is released or the implements lowered.
  • Page 54 PTO Monitor Hydraulic Position ON/OFF Control Clutch Pedal PTO SHAFT Lamp on the dash Control Lever. panel Switch Switch Manual Either raised Either pressed or Glows Rotates released Mode or lowered Auto Either raised Pressed Blinks Stationary Mode or lowered Auto Either pressed or Raised...
  • Page 55 1.When the PTO control switch is in manual position the PTO does not stop rotating even if the clutch pedal is pressed. If working on hard soils,pavements with a rotary implement the PTO ON/OFF switch must be put to the OFF position to stop the PTO from rotating , If this is not done the rotating blades of the implement will push on the hard ground below and in turn push the tractor Warning toward causing accident which can lead to serious injuries or death.
  • Page 56 ► CRUISE SPEED CONTROL SWITCH Cruise speed can be increased or decreased while cruise control is engaged. Press and release top of cruise speed control switch(+) to increase cruise speed by increment ratio. Press and release again to increase cruise speed more by increment ratio. Press and release bottom of cruise speed control switch(-) to increase by increment ratio.
  • Page 57 ► MODE(SENSITIVITY) SWITCH The tractor allows the user to choose a response sensitivity among three different modes. ■ Mode 1 Fully depress top of mode switch to activate mode 1. This mode gives the higher response sensitivity to drive pedal movement. It will provide more quick changes in speed or direction.
  • Page 58 TRACTOR CONTROLS Tilt Lever Steering Wheel Forward/Reverse Speed control Pedal Brake Pedal Joy stick lever Draft control Lever Sub shift Lever Position Lever Auxiliary Valve Lever 4WD shift Lever...
  • Page 59 ► THROTTLE LEVER ( HAND THROTTLE ) Pulling the hand throttle towards the driver increase engine speed. Pushing it away from the driver decreases engine speed. ► SPEED CONTROL PEDAL The Speed Control Pedal is located in RHS of the Operator floor. Depress the forward speed control pedal to move forward.
  • Page 60 −When starting to operate the tractor, be sure to release the parking brakes. Misuse of the brakes may cause damage to the transmission and is therefore not acceptable to TYM for coverage under the warranty.
  • Page 61 ► SUB GEAR LEVER (RANGE SHIFT LEVER) Operate the sub gear lever using clutch to select the appropriate speed for different applications. It is located on the LHS of driver seat. Sub gear lever (range shift lever) Sub gear lever Avoid damage! To prevent transmission damage: 1.Depress clutch pedal and stop machine motion completely before shifting the main shift &...
  • Page 62 Tractor will be difficult to turn if the Diff-lock is engaged, ensure the lock is disengaged before turning the steering wheel. Danger Do not use high engine RPM when engaging Diff lock If the diff lock does not release after removing the foot from the diff lock pedal alternatively brake with the left and right brake until it gets released.
  • Page 63 ► DRIVER’S SEAT To adjust the seat backwards and forwards push left side the lever at the front of the seat and set it to the desired position ► TILT LEVER To adjust the inclination of the steering wheel with a 3 stages and set it to the desired position.
  • Page 64 ► Mid PTO (Optional) Mid PTO can be provided for variable utility and can be engaged simultaneously with rear PTO. Engage/disengage the mid PTO using lever when PTO switch is Off. 1.Decrease engine speed to near idle. 2.Make sure that PTO switch is OFF. 3.Pull upward the PTO lever to engage mid PTO.
  • Page 65 OPERATING THE HYDRAULICS. The hydraulics are powered with an engine driven hydraulic pump and controlled with a position control lever mounted beside the driver. POSITION CONTROL ► Implements can be raised and lowered with the hydraulic position control lever and can be stopped at any position by stopping the lever.
  • Page 66 ► LOWERING SPEED CONTROL KNOB FOR THE 3 POINT HITCH This knob controls the downward speed of the hydraulics three point linkage and positioned at the front of the driver’s seat. To slow the downward speed- Turn the knob clockwise. To increase the downward speed, turn the knob anticlockwise.
  • Page 67 ► REMOTE HYDRAULIC CONTROL VALVE COUPLER CONNECTING AND DISCONNECTING. ■ Connecting 1.Clean both couplers. 2.Remove dust plugs. 3.Insert the implement coupler to the tractor hydraulic coupler 4.Pull the implement coupler slightly to make sure couplers are firmly connected. ■ Disconnecting 1.Lower the implement first to the ground to release hydraulic pressure in the hoses.
  • Page 68 To raise the front end loader. NOTE : The Joystick control and valve can To lower the front end loader. also be used for other applications if a front end loader is not fitted. To rollback the boom To dump the boom ►...
  • Page 69 OPERATING THE 3 POINT LINKAGE (TPL)
  • Page 70 ► CHECK CHAIN (TELESCOPIC STABILIZERS) ADJUSTMENT The stabilizers are intended for limiting or preventing implement side movement. There should be no clearance (Position A) during implement transport and when working with grades, rollers mowers, seeders, drills and similar implements. However, a slight play is necessary (Position B) when working with ploughs, harrows, ditchers, cultivators and the like: That is when working with “draft control”.
  • Page 71 ► ADJUSTMENT OF LOWER LINK The adjustment is done with the adjusting handle on the Right hand Lift rod. To shorten it wind the handle clockwise and to lengthen it wind it counterclockwise. When adjusted correctly hold the turn buckle with the stopper provided. ►...
  • Page 72 ► MOUNTING IMPLEMENT If the PTO is used, remove the safety cover off the PTO shaft. Adjust the yoke rod on the lower links to suit the implement in use. Attach the left lower link, then attach the right lower link using the adjusting handle on the leveling box if required.
  • Page 73 DRIVING THE TRACTOR STARTING THE ENGINE Before starting the engine carry out the pre-operational checks as set out on page 31. (1) Sit on the driver seat (2) Apply the footbrake. (3) Put the hydraulic lever in the down position. (4) Push down the clutch to activate the safety-starting switch.
  • Page 74 STOPPING THE ENGINE -After light work let the engine idle for a while and turn the key off. After long or heavy work allow the engine to idle for 5- 10 minutes and turn the key off. Important WARMING UP When starting the engine allow it to warm up to operating temperature by allowing it to idle 5-10 minutes to ensure full lubrication and operating temperature.
  • Page 75 Ensure the handbrake (Foot brake) is on during the warming period. Failure to warm up correctly can result in problems. Important When the engine is warm push down the clutch and engage the main and auxiliary gear levers to the required position. Push down on the brake pedals and release the handbrake.
  • Page 76 TIGHT TURNS IN THE FIELD Disconnect the latch connecting left and right brake pedals to allow the use of individual pedals. To make a tight turn use both the steering wheel and the brake pedal at the same time. For a left turns use the left pedal and a right turn the right pedal. Perform tight turns only at a slow safe speed.
  • Page 77 ► DRIVING DOWNHILL Use the engine’s ability to brake when traveling downhill. Never rely on the brakes only and never travel downhill with the gears in neutral. When operating in hilly terrain the risk of the rollover is increased substantially, please drive with extra care. When towing trailers in hilly terrain ensure that they are equipped with brakes, use a lower gear to get Caution maximum engine braking and do not change gears on a down hill run...
  • Page 78 ► FUEL GAUGE. To avoid excessive condensation in the fuel tank refill at the end of each day’s work and ensure during the day that it does not drop to a low level where the fuel system will require bleeding to expel air in the system after refilling the tank.
  • Page 79 ► TRACK ADJUSTMENT T454HST/T554HST models of are front wheel assist the front track can be set in 2 positions. The rear track can be set in 5 positions as illustrated. MODEL T454HST/T554HST REAR DIVISION FRONT TYRE 9.5-16-6PR 13.6-26-8PR PRESSURE (kgf/cm2)

  • Page 80: Section B

    Section-B Lubrication & Maintenance This section gives full details of the service procedures necessary to maintain your Tractor at peak efficiency while the lubrication and maintenance chart provides a ready reference to these requirements.
  • Page 81 CHECKS AND SERVICE PRE-START CHECKS To avoid problems it is recommended that a range of checks be carried out daily before starting the tractor. For full details of the items and frequency please refer to the tables on page 83,84,85and 86. Radiator Cap ►...
  • Page 82 ► TRANSMISSION OIL Check the level with the dipstick on top of the transmission in rear of the seat. If the level is low add oil through the filler hole. Always ensure that you use the correct oil for topping up or oil changes Caution ►...
  • Page 83 ► TYRE PRESSURE The air pressure used in the tires has a direct bearing on the life of the tire and its performance in the field. Ensure that the tire pressures are correct and in accordance with the table on page 77. To make a visual judgment see the drawing on the right.
  • Page 84 ► INSTALLING LOADER 1.Connect P port of loader control valve to the line on the tractor marked P(from the PTO valve) 2.Connect the T port on the loader control valve to the line on the tractor marked T 3.Connect the remaining line from the control valve to the line on the tractor marked P1 ( to the transmission housing) ►...
  • Page 85 MAINTENANCE AND ADJUSTMENT SCHEDULE ○ Check, Top-up or adjust ● Replace Periodical check and service table △ Clean or wash ★ Consult the service Dealer Service interval(hour meter,mark) Item Frequency Comment Every 500 hours or To correct level on the dipstick 12months ○...
  • Page 86 ○ Check, Top-up or adjust ● Replace Periodical check and service table △ Clean or wash ★ Consult the service Dealer Service interval(hour meter,mark) Item Frequency Comment Check daily See page 100,101. ○ Fan belt ○ ○ ○ ○ ○ ○...
  • Page 87 Service interval(hour meter,mark) Item Frequency Comment Trans Every 500 hours or mission oil ○ ● ● 12months after first 50 hours Free play of ○ Check daily (0.78-1.18in) clutch pedal Free play of ○ Check daily (1.18-1.57in) brake pedal State of both Adjust so that both operate brake pedals ○...
  • Page 88 Service interval(hour meter,mark) Item Frequency Comment Tighten if loose Wheel nut ○ Front:116-130(ft-lbs) Check daily fastening torque Rear: 268-282(ft-lbs Operation of ○ Check daily the instrument Adjustment of ○ ○ Check every 300 hours the throttle pedal Grease each Replenish every 50 hours ○...
  • Page 89 FILLING DIAGRAM & CAPACITY TABLE...
  • Page 90 Filling point Fillings Quantity Liter (gal.) MODEL T454HST / T554HST 50/50 : Ethylene Glycol/Water (L.L.C) 9.3ℓ(2.5US gal) RADIATOR ASTM D4985 / D6210 API : (CJ-4 Grades (API ACEA E-6, JASO PH-2, Grade 0W30 Recommended SAE viscosity grades 5.3ℓ(1.4US gal) ENGINE...
  • Page 91 Opening method of each cover ► Opening method of Hood With the hood up the Hook release lever can be removed by pulling rearwards, having first detached the hood lamp wiring harness. Hook Hood can be open by itself. ▶ Opening the Side cover To open, grasp the side cover, Pull the forward panel upward to separate from guide support pin (1).And pull the side panel forward again, ►...
  • Page 92 BLEEDING THE FUEL SYSTEM 2. Fuel filter Fuel injection pump Fuel Tank 3. Fuel feed pump 1. Water separator Fuel filter Water Separator(1 1) Fill the tank with fuel and turn the ignition key to on. Fuel Supply Pump 2) Loosen the air breather screw of the fuel filter two or three turns. Fuel Filter(2 3) When fuel free from air flows (bubbles) from the Air breather screw, tighten the Air breath screw.
  • Page 93 ► CHANGING ENGINE OIL Park tractor on level surface, shut-off engine Remove sump plug & drain oil. Replace and check the sump plug and refill the engine with oil to the correct level on the dipstick (approx. 5.3ℓ 1.4 gal) The grade of oil to be used will depend on the ambient temperature.
  • Page 94 Refill the transmission to the correct level on the dipstick with new oil : Qty 35ℓ(9.24 US gal) Always use the same grade and specified oil as Replacements. Dispose off the old oil as per local regulations. important ► CHANGING OIL IN THE FRONT AXLE 1.
  • Page 95 CLEANING AND CHANGING FILTERS ► ENGINE OIL FILTER Using a filter wrench turn the filter anti clockwise to remove it. Lightly smear the rubber seal on the new filter with oil to ensure, turn it clockwise until the seal contacts the base and then turn it another 2/3 turn to tighten it. ►...
  • Page 96 Note: If the element is equipped with a sediment bowl, remove the sediment bowl from the element. Thoroughly clean the sediment bowl. Inspect the O-ring seals. Install new O-ring seals, if necessary. Install the sediment bowl to the new element. Hand tighten the sediment bowl. Hand tighten the sediment bowl. Hand tightening is the only method that should be used.
  • Page 97 CHANGING THE COOLANT (1) Open the tap in front of the gear pump to drain the coolant. (2) Open the radiator cap at the same time. (3) To give a thorough clean run a hose into the radiator and flush it out. (4) Close the tap and refill the radiator with a coolant mixture of water and corrosion Radiator Cap inhibitor or anti freeze.
  • Page 98 ► CLEANING THE RADIATOR Insects, grass straw and dust can all block the radiator ,condenser and reduce its efficiency. Radiator Cap Remove the radiator cover to clean it and the radiator. Release the bolt and pull to remove the cover. Reservoir Tank Then clean the radiator between the fins and tube by using clean water.
  • Page 99 GAP ADJUSTMENT ADJUSTING THE CLUTCH Using the clutch over a period of time will increase the free play. The correct free play of the pedal is 0.78~1.18 in To adjust, loosen the locknut on the turnbuckle and adjust. Check the adjustment and tighten the locknut if the free play is correct. ADJUSTING METHOD Loosen the locknuts to adjust the brake.
  • Page 100 ADJUSTING THE THROTTLE LEVER If this lever is either loose or difficult to move please consult your dealer for rectification of the problem. ADJUSTING TOE-IN If the toe-in adjustment is incorrect it can cause severe shaking of both the steering wheel and the entire tractor. The correct toe in is 0.08~0.24in.
  • Page 101 ► BATTERY MAINTENANCE Low temperatures will affect the performance of batteries so take particular care of it in winter. For long-term storage of the tractor remove the battery and keep it in a cool dry room. (-)Terminal If it is on the tractor while stored, disconnect the negative terminal. Batteries will self discharge if left for a period of without use time.
  • Page 102 FAN BELT ADJUSTMENT 1.Loosen the alternator pivot bolt. 2.Move the alternator in order to increase or decrease the belt tension. Tighten the alternator pivot bolt and the link bolt to 22 N.m(16 lb ft)(1) Alternator Inspect Perkins recommends a scheduled inspection of the alternator.Inspect the alternator for loose connections and proper battery charging.
  • Page 103 ► AIR CONDITIONER COMPRESSOR BELT ADJUSTMENT Check the compressor belt tension regularly and adjust If required. The correct tension is if the center of the belt is Pushed With a finger it moves in approx. 10 mm (0.39 in) as shown in the picture. To adjust the belt, loosen the top bolt on the alternator, move the alternator to the desired position and tighten the bolt.
  • Page 104 CHECKING THE WIRING HARNESS AND FUSES Loose wires make inferior connections and damaged wires can cause short circuits, fires burnt wiring or reduce efficiency of components. Replace or repair any faulty wiring or insulation. If a fuse burns out again after it has been replaced, do not replace it with wire or a high capacity fuse, find the cause and rectify it or get an auto electrician to do so.
  • Page 105 Always check the reason for a blown fuse otherwise the new fuse is also likely to blow. NEVER EVER USE WIRE in place of correct grade fuse. important SERVICE PRIOR TO DAILY AND SHORT TERMS STORAGE. Wash the tractor and keep it clean. Fill the tank to avoid condensation and rust.
  • Page 106 3. MAINTENANCE For daily or short term storage Clean the tractor and remove all dirt from field work. Fill the fuel tank to avoid condensation and rust. Lower the implement to the ground.. Keep it in a machinery shed or, if not available cover the unit if left outside. In very cold conditions it is advisable to remove the battery and keep it inside in a warm environment.

  • Page 107: Section C

    Section - C CABIN The cab fully conforms to the international standard as far as safety and soundproofing are concerned. It can be provided with ventilation, heating and air-conditioning system. It is available in the following version.: ● Cab with ventilation and heating systems ●...
  • Page 108 Remember that steering, braking and operational performances are highly influenced by the implements mounted, the trailers transported and the ballasts applied to the tractor. When transporting heavy loads (exceeding the weight of the tractor) reduce the speed under 15 Km/h.. All the implements mounted onto the tractor must be safely secured.
  • Page 109 ■ Side Window: The side window is fitted with central handle for opening. When opened it is held in place by holder. ■ Working lamps (front and rear) : The working lamps are located on the cab roof (two in the front and two in the rear) .They are switched on by means of the special switches on the roof console ■...
  • Page 110 ■ Cab ceiling: The ceiling is padded with insulation material to block heat radiation into the cab and keep the temperature down when working in very sunny areas. The cab platform is covered with a “firm grip” carpet in the most commonly used areas. It is recommended to keep this carpet clear of earth, mud, etc.
  • Page 111 ■ Re-circulation inlets fully closed: Air is taken in entirely from outside the cab through the rear grille and filtered through a paper element positioned behind the grille. N.B-it is very important that the air diffusers never be completed closed so as to allow for a steady air flow. To obtain a greater pressurization inside the cab, it is necessary to take the air from the outside, therefore the inside air recirculation grille should be fully closed.
  • Page 112 ■ Blower control switch ■ Temperature control Three position rocker switch Set temperature control as required fully clockwise For maximum cool and fully counterclockwise for heat. Temperature control ■ Air conditioner switch To operate the air conditioner the blower must be on the blower speed temperature control and all vents must be adjusted to obtain the best cooling for the ambient temperature and dust conditions.
  • Page 113 ■ Circulation diffuser Circulation diffuser With the circulation vent set in any position outside Air will still be pulled into the cab. ■ Heating System General description The heater is switched on and adjusted by rotating the control knob at the roof console, then switching on the blower and setting the selector at the preferred speed .
  • Page 114 ► SYSTEM CONFIGURATION The heating system consist of two units: 1.Electric heater and blower unit installed behind roof console. 2.Power supplying set, consisting of an auxiliary alternator located front of the engine and driven by a belt directly linked to the engine pulley.
  • Page 115 ► AIR CONDITIONING SYSTEM The system is designed to ensure optimum temperature inside the cab and maximum comfort and safety for the operator. However, it is advisable to consult our specialized workshops whenever repairs or adjustments need to be performed. Do not approach the system with open flames, as any escape from the circuit may produce a lethal gas.
  • Page 116 ■ Roof hatch (if equipped) Ventilation-push the latch towards the front of the tractor and then push the hatch up. Emergency Exit-Push firmly upwards to release the support struts from the lower retainer clips. Roof hatch ■ Circulation diffuser With the circulation vent set in any position outside air will still be pulled into the cab. ■...
  • Page 117 ■ Radio, CD player ( If equipped) (optional) For operation refer to the Radio, CD player manufacturers instructions. ■ Ash tray Located at right side of near side window in cabin. ■ Cup Holder Cigarette Lighter Cup Holder Put the bottles and Personal belongings. ■...
  • Page 118 3. Diagnosing malfunctions. (1) Tracing faults SYMPTOM CONDITION CAUSE REMEDY Insufficient Lub. Replenish Abnormal Belt tension release Adjust Inlet sound sound Outlet sound Release the bracket Tighten the bolts Clutch fail Check Damaged parts Check, replace Inlet cause Slip the clutch Check, replace Abnormal revolution...
  • Page 119 SYMPTOM CONDITION CAUSE REMEDY Air inlet clogged Remove Evaporator freezing Controlling minimum pressure Motor is normal Ventilator switch damage Replace the switch Weak from pressure Compressor Replace or Don’t work Motor failure Replace 2. Motor Motor is abnormal Wire cut Replace Air leakage Duct leakage...
  • Page 120 (2) How to check the air conditioning system with the needle of high low gauge To connect with manifold pressure gauge can find the cause of air conditioning system. Because manifold pressure gauge is various sensibly (Ambient Temp. is based on 30~35℃) Caution: Operating E/G RPM 1500~2000 is must, and so to that you can check the correct cause and air conditioning.

  • Page 121: Specifications

    The specifications on the following pages are given for your information and guidance. For further information concerning your Tractor and equipment, consult your Authorized TYM Dealer/ Distributor. TYM CO.,LTD. policy is one of continuous improvement and the right to change prices, specifications or equipment at any time without notice is reserved.
  • Page 122 SPECIFICATIONS Model: T454/T554HST ENGINE ELECTRICAL STARTING AND LIGHTING 4 Cycle, Inline, Water-cooled Diesel Engine. Battery Capacity : 12 Volt 80AH Model : T454(4TNV88C-KKTF) Starter : Solenoid Engaged. : T554(4TNV86CT-KKTF) Key Start with interlock, No. of cylinders Neutral switch Displacement : T454(2,190)Liters Alternator : 12V 55A : T554(2,090)Liters...
  • Page 123 TRANSMISSION HYDRAULIC SYSTEM Type : HST Independent fully “Live” hydraulic pump No. of gears : Infinite (3 ranges) and separate reservoir. Position control & Draft control STEERING : Hydraulic power (Power steering) Piston and cylinder Lift 1503 (at lower link end) POWER TAKE OFF Pump output Main : 15.0 cc/rev (38.3 ℓ/min)
  • Page 124 ► MAIN SPECIFICATIONS MODEL T454/T554HST MODEL T454/T554HST Engine Maker YANMAR Engine Fuel Diesel Fuel Tank T454 (4TNV88C-KKTF) 60ℓ(15.85 US gal) Model capacity T554 (4TNV86CT-KKTF) Electrical Battery 12V80AH Water cooled 4 cycle 4 Type cylinder diesel turbo charged Starter motor with pre- Starting system heater T454 –...
  • Page 125 T454/T554HST MODEL Clutch Multiple wet disk Dimensions Overall length (mm) 3,500 (137.8”) Overall width (mm) 1,610 (63.4”) Overall Height (mm) 2,765 (108.9”) Wheel base (mm) (Distance between shafts) 1,935 (76.2”) Min. Ground Clearance (mm) 370 (14.6”) Front 9.5-16-6PR Tire Rear 13.6-26-8PR Front Center pin...
  • Page 126 Traveling Speed : Km/hour (mile/hour) MODEL T454/T554HST Range shift Forward Reverse 0 ~ 7.04 (4.37 ) 0 ~ 7.04 (4.37 ) 0 ~ 11.41 (7.09 ) 0 ~ 11.41 (7.09 ) 0 ~ 33.41 (20.76) 0 ~ 33.41 (20.76) *The specifications are subject to change for improvement without notice.

  • Page 127: Fuel Saving Tips

    FUEL SAVING TIPS To save fuel & oil in your tractor, following things should always be kept in mind. A) Air cleaning system 1) Clean the air cleaner regularly so that dust does not settle down. 2) For every 50 hours & everyday in sandy/dusty conditions. (a) Clean the air cleaner filter element with compressed air.
  • Page 128 D) Fuel system 1) Always use filtered diesel for the fuel system 2) At the end of the day’s working, it is preferable to fill the diesel tank so that it may prevent condensation. 3) Change the filter, if the system gets choked. Do not change both the filters at the same time. If the above directives are not adhered to, the fuel injection pump &...

  • Page 129: Fault Tracing

    FAULT TRACING SYMPTOM CAUSE REMEDY Turning the main switch will not Clutch not pushed in Push the clutch in operate the starter Battery flat Charge or replace the battery Switch faulty Dealer to repair or replace Contact dealer for repair or replace PTO Switch ON Off the PTO Switch Starter operates but not enough to turn...
  • Page 130 SYMPTOM CAUSE REMEDY The engine overheats Lack of coolant Refill with coolant Broken or misadjusted fan belt Adjust or replace Clogged air filter element Clean or replace air filter Clogged radiator Clean the core Low oil Replace the oil to correct grade White smoking from the Oil level too high Reduce to correct quantity...
  • Page 131 SYMPTOM CAUSE REMEDY Incorrect free play Worm or burnt lining Adjust to correct free play Contact dealer for repair Brake not working Left and right gap different Equalize Replace spring Faulty return spring Lack of grease on Brake pedal not returning the joints Remove rust and lubricate with grease Engine revs.
  • Page 132 SYMPTOM CAUSE REMEDY Steering wheel shaking Wrong toe-in Adjust toe-in Unequal tire pressure Inflate both to correct pressure Loose component Tighten or replace if worn Excessive play in the steering Worn steering shaft Contact dealer for repair Worn components Contact dealer for repair Flat battery Faulty wiring Repair,reconnect or tighten as needed...
  • Page 133 T454/T554HST ELECTRIC SYSTEM DIAGRAM...
  • Page 134 T454/T554HST ELECTRIC SYSTEM DIAGRAM...
  • Page 135 T454/T554HST ROLL-BAR WIRING DIAGRAM...
  • Page 136 T454/T554HST CABIN WIRING DIAGRAM...
  • Page 137 T454/T554HST CABIN WIRING DIAGRAM...
  • Page 138 T454/T554HST CABIN WIRING DIAGRAM...

  • Page 139: Wiring Diagram

    ▶Drawing for fixing position of the fuse ▶Wiring diagram of the electric instrument 1. PANEL, RANGE RPM SENSOR 2. HEAD LAMP, HORN 3. WORKING LAMP 4. STOP LAMP, REVERSING LAMP 5. TURN SIGNAL 6. PTO 7. FUEL PUMP ENGINE STOP 8.

  • Page 140: Power Train

    ◎(T454/T554HST) POWER TRAIN...

  • Page 141: Tractor History Card

    TRACTOR HISTORY CARD NATURE OF JOB CARD W/CLAIM NO. DATE PARTS REPLACEMENT REMARKS AND DATE DEFECT...

  • Page 142: Service Record

    SERVICE RECORD DATE TRACTOR HOURS NATURE/TYPE OF REPAIR/SERVICE CARRIED OUT...

  • Page 143: Daily Operating Log

    DAILY OPERATION LOG MACHINE HOURS FUEL ENGINE OIL DATE JOB DONE REMARKS CONSUMPTION TOPPED UP START...

  • Page 144: Part Replacement Record

    PART REPLACEMENT RECORD PART DATE PART DESCRIPTION Q’TY COST DATE Q’TY COST DESCRIPTION...
  • Page 145 T454/T554HST Operator’s Manual for Tractors Code No. 1748-940-001-0 Printed on APRIL. 2014 1st Edition...

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