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 FOREWARD Thank you very much for purchasing our tractor which, we feel sure, will give you many years of trouble free service. The introduction in this manual set out the correct manner of operating, maintaining and checking the tractor to ensure long-term durability.
  • Page 4 WARNING SIGNS IN THIS MANUAL The following warning signs in this manual draw additional attention to items of importance for the safe and correct operation of the tractor. SIGN MEANING OF THE SIGN Danger Serious hazard with a very high level of risk of either serious injury or death. Warning Hazard or unsafe practice that can lead to severe injury or death.
  • Page 5 Number warranty schedule. 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 6 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 performance. it is important that the routine services, as specified in this manual, are carried out at the recom- mended intervals.
  • Page 7 SAFETY PRECAUTIONS INTRODUCTION & DESCRIPTION The word, ’Tractor’ has been derived from latest methods of servicing Tractors. punched on a plate attached to the left hand ‘Traction’ which means pulling. They stock genuine spare parts and are side of the engine body (illust.A) ,For easy A Tractor is required to pull or haul an equip- backed by the Company’s full support.
  • Page 8 ■ Hydraulic system & Linkages. The transmission case, Engine and Front Axle ■ Hydrostatic Transmission TYM Tractors are fitted with Live (i.e. sys- Support are bolted together to form a rigid unit The Tractor is fitted with servo controlled tem is in operation.) independent, very touch ■...
  • Page 9 SAFETY PRECAUTIONS OWNER ASSISTANCE ■ Electrical System We at TYM CO.,LTD and your TYM Deal- • Your name, address and telephone number er/Distributor wants you to be completely • Model and Tractor serial number A 12 Volt Lead Acid Propylene Battery is satisfied with your investment.
  • Page 10 • For ROPS frames to be effective As the ROPS frame or cab together with the TYM Tractors are equipped with a frame for and protect the operator, the seat seat belt was designed to meet certain stan- the protection of operators.
  • Page 11 SAFETY PRECAUTIONS Damage of the ROPS How to adjust the Seat If the tractor has rolled over or the ROPS has • Never attach chains, ropes to the damaged (such as striking an overhead object ROPS for pulling purposes; this during transport), It must be replaced to pro- will cause the Tractor to tip back- vide the original protection.
  • Page 12 SAFETY PRECAUTIONS SAFETY INSTRUCTIONS FOR SLIDING SEAT SEAT SUSPENSION ADJUSTMENT RECOGNIZE SAFETY KNOB INFORMATION To select Seat position, move Adjusting lever and slide Seat closer to or away from Dash To adjust the seat correctly, turn Weight ad- panel and controls. justment knob clockwise or counterclock- wise, while seated in the driving position.
  • Page 13 SAFETY PRECAUTIONS SIGNAL WORDS. READ SAFETY INSTRUCTION PROTECTION CHILDREN DANGER WARNING CAUTION A signal word―DANGER, WARNING OR Keep children and others away from the CAUTION―is used with safety alert sym- Tractor while operating. bol. DANGER identifies the most serious Carefully read all safety instructions given in BEFORE YOU REVERSE hazards.
  • Page 14 SAFETY PRECAUTIONS USE OF ROPS AND SEAT BELT of a roll-over. The ROPS, mounting hard- PRECAUTION TO AVOID TIP- PING ware, and seat belt should be checked after the first 100 hours of Tractor and every 500 hours thereafter for any evidence of damage, wear or cracks.
  • Page 15 SAFETY PRECAUTIONS condition could cause Tractor to tip over KEEP RIDERS OFF TRACTOR HANDLE FUEL SAFELY-AVOID backward. Back out of these situations if FIRES possible PARK TRACTOR SAFELY Do not allow riders on the Tractor. Before working on the Tractor ; Riders on Tractor are subject to injury such as Handle fuel with care;...
  • Page 16 SAFETY PRECAUTIONS STAY CLEAR OF ROTATING SHAFTS ALWAYS USE SAFETY LIGHTS RACTICE SAFE MAINTENANCE AND DEVICES Entanglement in rotating shaft can cause seri- ous injury or death. Use of hazard warning lights and turn signals Understand service procedure before doing Keep PTO shield in place at all times.
  • Page 17 SAFETY PRECAUTIONS Securely support any Tractor elements that AVOID HIGH-PRESSURE FLUIDS PREVENT BATTERY EXPLOSIONS must be raised for service work. Keep all parts in good condition and properly installed. Replace worn or broken parts. Replace dam- age/missing decals. Remove any buildup of grease or oil from the Tractor.
  • Page 18 SAFETY PRECAUTIONS PREVENT ACID BURNS into eyes. SERVICE TRACTOR SAFELY For adequate safety always; 1.Fill batteries in a well-ventilated area. 2. Wear eye protection and acid proof hand gloves 3. Avoid breathing direct fumes when electro- lyte is added. 4. Do not add water to electrolyte as it may splash off causing severe burns.
  • Page 19 SAFETY PRECAUTIONS WORK IN VENTILATED AREA TRACTOR RUNAWAY SAFETY STARTER SWITCH 1. The tractor can start even if the trans- 1. Brake operated safety switch is pro- mission is engaged position causing vided on all Tractors which allow the Tractor to runaway and serious injury starting system to become operation- to the people al only when the Brake pedal is fully...
  • Page 20 SAFETY PRECAUTIONS SAFE OPERATION OF YOUR TRACTOR The manufacturer of your tractor has made or machine and protect him or her from the safety of the operator and any other worker is paramount. every effort to make it as safe as is humanly elements.
  • Page 21 SAFETY PRECAUTIONS SAFETY TIPS DURING MAINTENANCE 1. At least on a daily basis check all oil sure that the area is well ventilated as to the radiator only after the engine levels. Water level in the radiator and exhaust gases are very harmful, and cools down completely.
  • Page 22 SAFETY PRECAUTIONS MOUNTING AND DEMOUNTING IMPLEMENTS (1) Ensure that all mounting and removal of (7) Where young children are present, partic- serve all legal including escort require- implements is done on safe flat ground. ular care should be taken and the tractor ments.
  • Page 23 SAFETY PRECAUTIONS ► The following precautions are sug- seat belt. the cap while the system is hot. First 4. Fiberglass canopy does not give any turn the cap slowly to stop and allow gested to help prevent accidents. protection. the pressure to escape before remov- 5.
  • Page 24 Use only a drawbar pin that locks in bypass the safety starter switch. Consult hibited by law. place. Pulling from the tractor rear axle your TYM Tractor Dealer/Distributor if 15. Dim tractor lights when meeting a ve- - 24...
  • Page 25 SAFETY PRECAUTIONS hicle at night. Be sure the lights are uphill. Do not coast or free wheel en equipment, always apply the trac- adjusted to prevent the blinding on the down hills. tor parking brake and block the rear eyes of coming vehicle operator. 5.
  • Page 26 SAFETY PRECAUTIONS <Diesel fuel> 11. Never use fuel for cleaning purpose. 12. Arrange fuel purchases so that winter 1. Keep the equipment clean and properly grade fuel are not held over and used in the maintained. spring. 2. Under no circumstances should gasoline, alcohol or blended fuels be added to die- N.B: It is suggested that after repairs sel fire or explosive hazard.
  • Page 27 SAFETY PRECAUTIONS DO’S AND DON’T’S DO’S-For Better performance gency and fill before starting the engine. DO- Ensure that the transmission is in neutral DO- Ensure that safety shields are in place and before starting the engine. in good condition. DO- Keep all fuel in clean storage and use a DO- Read all operating instructions before filter when filling the tank.
  • Page 28 SAFETY PRECAUTIONS Don’ts-For safe operation DON’T- Refuel the tractor with the engine running. DON’T- Run the engine with the air cleaner disconnected. DON’T- Mount or dismount from the right DON’T- Start the tractor in an enclosed build- side of the tractor. ing unless the doors and windows are open for proper ventilation.

  • Page 29: Table Of Contents

    CONTENTS 1. Safety signs ............................1-2 2. Universal symbols ..........................2-6 Section A 3.Controls, Instruments & Operations ....................3-1 Section B 4.Lubrication & maintenance ........................4-1 Section C 5.CABIN ..............................5-1 Section D 6. Specifications .............................6-1 7. Fuel saving Tips ..........................7-1 8. Fault tracing ............................8-1 9.

  • Page 30: Safety Signs

    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 31 SAFETY SIGNS 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 1 - 3...
  • Page 32 SAFETY SIGNS 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 1 - 4...
  • Page 33 SAFETY SIGNS DECALS ON THE CHASSIS Part No.:1200-910-011-0 Part No.:1200-910-013-0 Part No.:1769-910-009-0 1 - 5...

  • Page 34: Universal Symbols

    UNIVERSAL SYMBOL UNIVERSAL SYMBOLS Some of the universal symbols have been shown below with an indication of their meaning Engine speed Pressured-open Corrosive ( rev/minX100) slowly substance Continuous ”Tortoise” Slow or Hours, recorded variable minimum Setting Engine Hare” fast or coolant Warning maximum setting...
  • Page 35 UNIVERSAL SYMBOL Power take off Horn Parking brake engaged Power take off Engine oil pressure Work lamps disengaged Air filter Lift arm/raise Differential lock See operator’s Battery charge Lift arm/lower manual Regen Request RegenDisable Exhaust Temp Lamp Lamp Lamp Engine warning Auto throttle lamp lamp 2 - 7...
  • Page 36 UNIVERSAL SYMBOL MEMO 2 - 8...

  • Page 37: 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 38 SECTION A INSTRUMENT AND SWITCHES Thtottle lever Load sensing S/W Auto Throttle S/W PTO ON/OFF S/W Hazard warning signal S/W RegenReq S/W Cruise control S/W Horn S/W Regen regendisable S/W Turn signal S/W Key S/W Head lamp S/W Parking brake lever PTO mode S/W Mode(Sensitivity S/W) Cruise speed control S/W...
  • Page 39 SECTION A ■ HORN Push the Red button. ► HOUR METER The hour meter consists of five digits ► MAIN SWITCH (KEY SWITCH) ► HEAD LAMP, TURN SIGNAL where the last digit indicates 1/10th of an [OFF] SWITCH AND HORN hour - The key can be inserted or removed ■...
  • Page 40 SECTION A ▶ AUTO THROTTLE AND HAZARD LAMP strument cluster Come on. Depressing the HST pedal in this State accelerates the vehicle to a certain speed level. Auto Throttle S/W To deactivate the function, press the button again. Then, the lamp goes off and the function is deactivated. ■...
  • Page 41 SECTION A is in operation, the lamp below it blinks. Fuel gauge ▶ FUEL GAUGE This indicates the amount of fuel while the main switch is in the "ON” position. F - Full E - Empty ● Poor fuel quality can damage the engine. Make sure to use only the specified genuine Diesel fuel.
  • Page 42 SECTION A ►Monitor Lamp High beam indicator Low beam indicator Right turn signal indicator Left turn signal indicator Parking brake indicator DPF regeneration warning indicator Preheat indicator Engine oil pressure warning indicator PTO indicator Cruise control indicator Charge warning indicator Airpressure warning indicator Engine check warning indicator Water temperature...
  • Page 43 SECTION A Forward indicator lamp is operated Glow signal Lamp Charge warning indicator when F/R Lever indicated forward , Re- is operated on when the ignition key is verse indicator lamp is operated when This comes on when the main switch is turned onto “GLOW”...
  • Page 44 SECTION A Cruise control indicator This comes on while the cruise control (con- stant speed setting) is activated.) Air cleaner filter contamination indi- DPF warning indicator cator This lamp blinks when carbon is accumulat- This comes on when the air cleaner is clogged ed in the diesel particulate filter.
  • Page 45 SECTION A D P F REGENERATION Perform the following steps when the CHECK ENGINE warning lamp and DPF SWITCH regeneration warning lamp blink. DPF regeneration warning indicator ● Activation (ACK) ① Before regeneration, park the tractor on level ground. ② Apply the parking brake. Regen Disable S/W Regen Req S/W ③...
  • Page 46 SECTION A Two switches operate the independent PTO. The following table explains how the PTO 1. PTO ON/OFF SWITCH: PTO ON/ operates at the two different (Manual & Auto) OFF switch is located on the LHS. on positions of the PTO control switch with the PTO monitor Lamp thesteering column and can be identified PTO ON/OFF switch in the on position.
  • Page 47 SECTION A PTO Monitor Hydraulic Position ON/OFF Control Lamp on the dash PTO SHAFT Control Lever. Switch Switch panel Manual Either raised Glows Rotates Mode or lowered Auto Either raised Blinks Stationary Mode or lowered Auto Raised Blinks Stationary Mode Auto Lowered Glows...
  • Page 48 SECTION A 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 toward causing accident which can lead to serious injuries Warning...
  • Page 49 SECTION A Press and release bottom of cruise speed con- gine from stalling during heavy load applica- trol switch(-) to increase by increment ratio. tion. Press load sensing button to activate load Press and release again to decrease cruise sensing function. speed more by increment.
  • Page 50 SECTION A ► MODE(SENSITIVITY) SWITCH Fully depress bottom of mode switch to ac- tivate mode 3. This mode gives the slow re- The tractor allows the user to choose a response sponse sensitivity to drive pedal movement. sensitivity among three different modes. Mode 1 Mode 2 Mode 3...
  • Page 51 SECTION A 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 3 - 15...
  • Page 52 SECTION A ► BRAKE PEDAL Throttle lever Right and left brake pedals are provided to assist in turning the tractor in the field. A connecting latch is pro- vided to connect the right and left brake pedals for high speed or road use. In the interest of safety al- ways use it on the road or ►...
  • Page 53 Connect the brake pedals, push them down the transmission and is therefore not ac- while pulling the park brake lever up to en- ceptable to TYM for coverage under the gage. Push the Brake pedal to release. warranty. Traveling with the park- ing brake on will damage the brakes.
  • Page 54 SECTION A ► SUB GEAR LEVER (RANGE ► DIFF-LOCK PEDAL SHIFT LEVER) Diff-Lock pedal Sub gear lever (range shift lever) Avoid damage! To prevent transmission damage: 1.Depress brake pedal and stop machine mo- In case of wheel slippage use the diff-lock by tion completely before pushing down on the diff lock pedal.
  • Page 55 SECTION A ► FRONT WHEEL DRIVE LEVER Tractor will be difficult to Do not use front wheel (4WD) turn if the Diff-lock is en- drive at high speed or on gaged, ensure the lock is the road as premature wear disengaged before turning Important of components will result.
  • Page 56 SECTION A ► DRIVER’S SEAT ► TILT LEVER ► PTO GEAR Your tractor is equipped with 1 Speed rear PTO to suit range of applications and con- ditions. Use the PTO switch to engage or disengage rear PTO. MODEL SPEED (rpm) T454/T554 HST To adjust the seat backwards and forwards To adjust the inclination of the steering wheel...
  • Page 57 SECTION A ► Mid PTO (Optional) Let the PTO driven imple- Mid PTO can be provided for variable ment come to a complete utility and can be engaged simultaneous- stop before changing. ly with rear PTO. Important Engage/disengage the mid PTO using le- ver when PTO switch is Off.
  • Page 58 SECTION A OPERATING THE HYDRAULICS The hydraulics are powered with an engine To raise the implement: Pull the lever back ► DRAFT CONTROL LEVER driven hydraulic pump and controlled with To lower the implement: Push the lever for- Draft control Lever a position control lever mounted beside the ward.
  • Page 59 SECTION A ► LOWERING SPEED CONTROL Always set the knob to KNOB FOR THE 3 POINT lock when HITCH 1.Traveling on the road 2. Replacing tires or blades on an implement. 3. Making adjustments to an implement. Sudden Caution dropping of an imple- ment due to hydraulic problems can cause seri- ous injury or death.
  • Page 60 SECTION A REMOTE HYDRAULIC VALVE power front loader, do not operate the boom ■ Connecting 1.Clean both couplers. LEVER and bucket cylinders simultaneously. 2.Remove dust plugs. 3. Insert the implement coupler to the ► REMOTE HYDRAULIC CON- tractor hydraulic coupler TROL VALVE COUPLER CON- 4.
  • Page 61 SECTION A To rollback the bucket : pull the stick to rollback position. ► JOY STICK LEVER To dump the bucket : push the stick to dump position. To raise the front end loader. To lower the front end loader. To rollback the boom This simple joystick lever can control the use of a front-end loader.
  • Page 62 SECTION A ► SAFETY IMPLEMENT FOR Hydraulic fluid escaping under pressure can have enough force to penetrate JOYSTICK LEVER the skin. Hydraulic fluid may also infect a minor cut or opening in the skin. If injured by escaping fluid. See a doctor at once. Serious infection or reaction can result if medical treatment is not given im- mediately.
  • Page 63 SECTION A OPERATING THE 3 POINT LINKAGE (TPL) 3 - 27...
  • Page 64 SECTION A ► CHECK CHAIN (TELESCOPIC barrel by which the threaded ends are inter- STABILIZERS) ADJUSTMENT connected. ► ADJUSTMENT OF THE TOP LINK The stabilizers are intended for limiting or 1) For general implement : preventing implement side movement. Use the Pin to “A” point There should be no clearance (Position A) 2) For Draft control during implement transport and when work-...
  • Page 65 SECTION A ► ADJUSTMENT OF LOWER For different applications change the position Only use drawbar to tow LINK of the lift rod on the lower links as shown and and keep the 3 point link- insert the pin in the direction of the arrow. age in raised position when toeing with the drawbar.
  • Page 66 SECTION A ► MOUNTING IMPLEMENT Attach the left lower link, then attach the right lower link using the adjusting handle on the leveling box if required. Attach the top link. Attach the PTO shaft to the tractor if used, making sure that it is locked in place. Adjust the check chains to suit the implement and tighten the locknuts.
  • Page 67 SECTION A DRIVING THE TRACTOR (7) Operator need to turn key to the “ON” po- ► STARTING THE ENGINE Especially in cold weath- sition. The glow circuit automatically acti- er, always allow the trac- vates. Operator need to wait for glow light tor to idle for a while to warm up &...
  • Page 68 SECTION A ► STOPPING THE ENGINE and the synchromesh in the transmission. ▶ RUNNING-IN PERIOD - After light work let the engine idle for a Make sure to keep the following instructions Correct times for warming up are: while and turn the key off. for the initial 50-hour use.
  • Page 69 SECTION A STARTING OFF, SHIFTING AND DRIVING engine speed. ▶ STARING OFF ▶ TURNING IN FIELD ▶ SHIFTING AND DRIVING To shift during driving, depress the brake pedal to stop the vehicle in advance. ● The driving speed in the reverse direction is almost the same to the speed in the forward direction.
  • Page 70 SECTION A ▶ STOPING AND PARKING lower it. ● Avoid turning at a high ⑥ Remove the key from the switch after speed. The tractor can parking vehicle. fall on its side. ● When the tractor is in- ● After parking, make stalled with an imple- sure to apply the parking ment, its overall length...
  • Page 71 SECTION A DRVING ON SLOPE ▶ STARTING OFF ON STEEP ● Be careful to keep the ● On a downhill road, but ① Depress the brake pedals. tractor's balance when use the engine brake. Oth- ② Place range shift lever in the low speed working on a slope.
  • Page 72 SECTION A ▶ LODING TO / UNLOADING driving. FROM TRUCK (6) Never let anyone ride the tractor, except yourself as a driver. (1) When loading the tractor onto a truck, drive backward. (2) Be extra careful when using ramps. ● If driving on a road with (3) If the engine stops on ramps, depress the an implement attached, brake pedals immediately and release...
  • Page 73 SECTION A DRIVING DOWNHILL ▶ OPERATION OF THE DIFF Use the engine’s ability to brake when travel- ▶CHECK DURING DRIVING LOCK ing downhill. Never rely on the brakes only and never travel While the diff lock is a very useful feature, care downhill with the gears in neutral.
  • Page 74 SECTION A ► FUEL GAUGE. ► TRAILER SOCKET (Seven Also check to ensure that the fins in the radia- Terminal Electrical Socket type) tor core are not clogged or that the tractor has a broken or stretched fan belt. When traveling on public Trailer socket or farm roads connect both brake pedals and allow for...
  • Page 75 SECTION A ► TRACK ADJUSTMENT As T454HST/T554HST models of TYM 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 DIVISION FRONT REAR TYRE 9.5-16-6PR...
  • Page 76 SECTION A MEMO 3 - 40...

  • Page 77: Section B

    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. 4 - 1...
  • Page 78 SECTION B CHECKS AND SERVICE ● PRE-START CHECKS If the coolant is a rusty color, drain the system completely and refill with the correct mixture To avoid problems it is recommended that a of water and anti-freeze or corrosion inhibitor. range of checks be carried out daily before starting the tractor.
  • Page 79 SECTION B ► TRANSMISSION OIL ► FUEL The fuel Filler is located on the left side of Check the level with the dipstick on top of the transmission in rear of the seat. transmission. If the level is low add oil through the filler Use the fuel gauge to check the fuel level and hole.
  • Page 80 SECTION B ► TYRE PRESSURE ► ELECTRICAL Excess tire pressure can Check the operation of all gauge, switches, cause accidents! horn, lights and indicators. Danger ► STEERING Ensure that the steering wheel does not have excessive free play. The air pressure used in the tires has a direct bearing on the life of the tire and its perfor- ►...
  • Page 81 SECTION B ► 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 82 SECTION B MAINTENANCE AND ADJUSTMENT SCHEDULE These intervals are for operation under normal conditions and need to be reviewed under severe conditions to a greater fre- quency Caution Periodical check and service table ○ ★ Check, Top-up or adjust / ●...
  • Page 83 SECTION B Periodical check and service table ○ ★ Check, Top-up or adjust / ● Replace / △Clean or wash / First Replacement Service interval (hour meter, mark) Division Item Daily Comment 100 150 250 300 Year Year Transmission Every 500 hours or ★...
  • Page 84 SECTION B Periodical check and service table ○ Check, Top-up or adjust / ● Replace / △Clean or wash / ★ First Replacement Service interval (hour meter, mark) Division Item Daily Comment 100 150 250 300 Year Year Loose bolts and Tighten to proper ○...
  • Page 85 SECTION B FILLING DIAGRAM & CAPACITY TABLE 4 - 9...
  • Page 86 SECTION B Filling point Fillings Quantity Liter (gal.) MODEL T454HST / T554HST 50/50 : Ethylene Glycol/Water (L.L.C) RADIATOR 9.3ℓ(2.5US gal) ASTM D4985 / D6210 API : (CJ-4 Grades (API ACEA E-6, JASO PH-2, Grade 10W30 Recommended SAE viscosity grades A: Viscosity / B: Temperature ENGINE 5.3ℓ(1.4US gal)
  • Page 87 SECTION B Opening method of each cover ▶ Opening the Side cover ► FUEL Opening method of Hood ▶ Use clean diesel fuel only As diesel fuel equipment is susceptible to contamina- tion by dust or water, En- sure that all dust and water Hook Important is kept well away from the...
  • Page 88 SECTION B BLEEDING THE FUEL SYSTEM 1) Fill the tank with fuel and turn the ignition key to on. 2) Loosen the air breather screw of the fuel filter two or three turns. 3) When fuel free from air flows (bubbles) from the Air breather screw, tighten the Air breath screw.
  • Page 89 SECTION B CHANGING THE OILS IN THE TRACTOR 15W/40 Always use quality oils as engine or transmis- For summer use over 77 ℉ use SAE 30 sion oil (refer to the page 4-2, 4-3.) For temperatures from 32℉-77℉ use SAE20 Refer to the table on page 4-6, 4-7, 4-8 for the or 15W/40 change frequency.
  • Page 90 SECTION B ► CHANGING OIL IN THE FRONT and tighten AXLE Level gauge & Oil Filler Some operators have found Front axle Oil Drain Plug that when they fill with the correct amount of oil and Always use the same grade dip it, the oil level on the and specified oil as Re- 1.
  • Page 91 SECTION B CLEANING AND CHANGING FILTERS ► FUEL FILTER ► ENGINE OIL FILTER 1. Close the fuel supply valve (if equipped). 2. Clean the outside of the fuel filter assembly. Fuel filter Water Separator(1 Note: If the fuel filter element is mot Fuel Supply Pump equipped with a drain, remove cap.
  • Page 92 SECTION B Note: If the element is equipped with a Never use petrol (gasoline) sediment bowl, remove the sediment thinner or similar inflam- bowl from the element. Thorough- mable material to wash the ly clean the sediment bowl. Inspect primary fuel filter. the O-ring seals.
  • Page 93 SECTION B CHANGING THE COOLANT ► ANTI FREEZE Do not remove the radiator Radiator Cap Frozen cooling water can damage the engine. cap on a hot engine. Before replacing the anti freeze solution flush Reservoir Tank Allow the engine to cool the radiator.
  • Page 94 SECTION B ► CLEANING THE RADIATOR GREASING THE TRACTOR ► LIFT ROD Grease the tractor according to the service Radiator Cap schedule (page 4-7, 4-8) Reservoir Tank Ensure that grease nipples are cleaned well Grease Nipple before any attempt is made to grease them. ►...
  • Page 95 SECTION B ►ADJUSTING METHOD GAP ADJUSTMENT Uneven adjustment of the left and right pedal will ► ADJUSTING THE BRAKE result in one sided braking when the pedals are con- nected and can cause seri- ous accidents, especially at Caution high speeds. Double check to ensure free play is the same on Loosen the locknuts to adjust the brake.
  • Page 96 SECTION B ► ADJUSTING THE THROTTLE ► CHECKING THE BATTERY Electrolyte contains ac- LEVER id and can cause serious Indicator condition If this lever is either loose or difficult to move burns. Any spillage on please consult your dealer for rectification of skin should be washed off the problem.
  • Page 97 SECTION B Failure to do so can cause problems with the ► BATTERY MAINTENANCE Always disconnect the electrical circuit. negative terminal first (-)Terminal when removing the bat- ► BATTERY CHARGING tery and always connect the positive terminal first when fitting the battery. (+)Terminal When connecting the bat- tery leads make sure not to...
  • Page 98 SECTION B ►FAN BELT ADJUSTMENT Fit the gauge(1) at the center of the longest If the battery is too colt,the battery will not free length and check the tension.The correct crank the engine. tension is 535N(120 lb).If the tension of the When the engine is not run for long periods belt is below 250N(56 lb) adjust the belt to of time or if the engine is run for short pe-...
  • Page 99 SECTION B ►SERVICING THE AIR CLEANER ► AIR CONDITIONER COM- Never beat the element on PRESSOR BELT ADJUSTMENT a stone or concrete floor/ wall to clean it. Check all connections and hoses especially on the clean side of the air cleaner to ensure no dusty air can enter the engine.
  • Page 100 SECTION B ►CHECKING HOSES AND LINES or get an auto electrician to do so. The circuit has 8 blade type fuses in its wir- Where insulation is chafed or peeled off, re- ing circuit (See diagram on page 135) The fuel lines, radiator hoses, hydraulic and cover the area with a good quality insulation When a fuse has blown replace it with one of rubber hoses are consumables, which deteri-...
  • Page 101 SECTION B To indicate that the fuse is blown it will be discolored. Always check the reason for a blown fuse otherwise DON’T the new fuse is also likely to blow. NEVER EVER Important WIRE in place of correct grade fuse. ►...
  • Page 102 SECTION B MAINTENANCE For daily or short term storage grease and oil points on the tractor. When washing the trac- Check the pressures and add a small amount Clean the tractor and remove all dirt from tor ensure that the water of extra pressure.

  • Page 103: Section C

    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 104 SECTION C Remember that steering, braking and operational performances are highly influenced by the implements mounted, the trailers Remember that steering, braking and operational performances are highly influenced by the implements mounted, the trailers transported and the ballasts applied to the tractor. transported and the ballasts applied to the tractor.
  • Page 105 SECTION C ■ Side Window: ■ Rearview mirrors.: The cab is provided with rearview mirrors on both sides. They can be adjusted and folded, whenever necessary, to avoid inter- ference with external obstacles. The mirror have a telescopic arm to allow positioning for maximum convenience by the user.
  • Page 106 SECTION C ■ Cab ceiling: ceiling. To obtain a greater pressurization inside To switch it on and adjust it, turn the electri- the cab, it is necessary to take the air from The ceiling is padded with insulation mate- cal fan switch to the desired speed. the outside, therefore the inside air recir- rial to block heat radiation into the cab and The cab becomes slightly pressurized...
  • Page 107 SECTION C - Switch OFF Once again push the buttons. Washer Tank Interior Lamp ■ Interior Lamp Push the button to light on Temperature control And push it again to light off ■ Temperature control Set temperature control as required fully clockwise For maximum cool and fully ■...
  • Page 108 SECTION C less than the ambient temperature will oc- blower set to speed 3. Circulation diffuser cur. When operating the air conditioner The screen is demisted or defrosted by air system, the moisture level is decreased. directed through a slot vent . For defrost or fast demist, all other vents should be NOTE: closed off.
  • Page 109 SECTION C ► SYSTEM CONFIGURATION NOTE: For ideal system operation, the en- The heating system consist of two units: gine must run at 1000 rpm Electric heater and blower unit installed be- hind roof console. Before starting the engine, Power supplying set, consisting of an aux- make sure the system is off iliary alternator located front of the engine (by turning off the ventila-...
  • Page 110 SECTION C ► 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 111 SECTION C ■ Cab Air intake filter ■ Roof hatch (if equipped) Cab air filters remove dust in the air, but are not capa- ble of removing chemicals used in spraying crops or Roof hatch in weed control. Many chemicals used for these purposes are toxic when improperly used and can be hazardous to operators...
  • Page 112 SECTION C ■ Radio, CD player ( If equipped) (op- ■ Ash tray pulleys. tional) ③ Condenser fins must always be duly Located at right side of near side window clean using water or an air set. in cabin. ■ Cup Holder 2.
  • Page 113 SECTION C 3. Diagnosing malfunctions. (1) Tracing faults SYMPTOM CONDITION CAUSE REMEDY Insufficient Lub. Replenish Abnormal Inlet sound Belt tension release Adjust sound Outlet sound Release the bracket Tighten the bolts Clutch fail Check Damaged parts Check, replace Abnormal Inlet cause Slip the clutch Check, replace revolution...
  • Page 114 SECTION C SYMPTOM CONDITION CAUSE REMEDY Air inlet clogged Remove Controlling minimum Evaporator freezing Motor is normal pressure Ventilator switch damage Replace the switch Weak from pressure or Compressor Replace Don’t work 2. Motor Motor failure Replace Motor is abnormal Wire cut Replace Air leakage...
  • Page 115 SECTION C (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 116 SECTION C MEMO 5 - 14...

  • Page 117: Section D

    The specifications on the following pages are given for your information and guidance. For further information concerning your Tractor and equip- ment, 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 118 SECTION D SPECIFICATIONS Model: T454/T554HST Model T454 HST T554 HST Manufacturer Yanmar Yanmar Model 4TNV88C-KKTF 4TNV86CT-KKTF Type Natural Aspiration Turbo Number of Cylinders Engine Total Displacement cm 2189(133.6) 2189(133.6) Gross Power kW (PS) 34.3(46) 41.1(55.9) Rated Speed rpm 2800 2800 Maximum Torque N-m@rpm 135~146(99.6~107.7)@1820 161~175(118.8~129)@1820...
  • Page 119 SECTION D Model: T454/T554HST Model T454 HST T554 HST Type Independent Independent Control Electric/Hydro Electric/Hydro Mid (Option) rpm Rear rpm Shaft Diameter in. (mm) 1-3/8 (35), 6 Splines 1-3/8 (35), 6 Splines Fuel Tank, gal. (L) 17(60) 17(60) Cooling System qt. (L) 9.0(8.5) 9.0(8.5) Fluid Capacities...
  • Page 120 SECTION D 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 121: Fuel Saving Tips

    SECTION D 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 122 SECTION D 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 & injection nozzle will lose its life early. Also, it will lead to excessive black smoke &...

  • Page 123: Fault Tracing

    SECTION D FAULT TRACING SYMPTOM CAUSE REMEDY Set the PTO ON/OFF switch into the OFF PTO ON/OFF switch set in ON postion. position Defective safety switch Have it repaired or replaced by workshop Battery discharged Turning the main switch will not Charge the battery Loose terminal operate the starter...
  • Page 124 SECTION D SYMPTOM CAUSE REMEDY Lack of coolant Refill with coolant Broken or misadjusted fan belt Adjust or replace The engine overheats Clogged air filter element Clean or replace air filter Clogged radiator Clean the core Low oil Replace the oil to correct grade Oil level too high Reduce to correct quantity White smoking from the exhaust...
  • Page 125 SECTION D SYMPTOM CAUSE REMEDY Incorrect free play Worm or burnt lining Left Adjust to correct free play Contact dealer for Brake not working and right gap different repair Equalize Brake Replace spring Brake pedal not returning Faulty return spring Lack of grease on the joints Remove rust and lubricate with grease Increase engine revs.
  • Page 126 SECTION D SYMPTOM CAUSE REMEDY Wrong toe-in Adjust toe-in Steering wheel shaking Unequal tire pressure Inflate both to correct pressure Steering Loose component Tighten or replace if worn wheel Worn steering shaft Contact dealer for repair Excessive play in the steering Worn components Contact dealer for repair Faulty wiring...
  • Page 127 SECTION D T454/T554HST ELECTRIC SYSTEM DIAGRAM 9 - 1...
  • Page 128 SECTION D T454/T554HST ELECTRIC SYSTEM DIAGRAM 9 - 2...
  • Page 129 SECTION D T454/T554HST ROLL-BAR WIRING DIAGRAM 9 - 3...
  • Page 130 SECTION D T454/T554HST CABIN WIRING DIAGRAM (1) 9 - 4...
  • Page 131 SECTION D T454/T554HST CABIN WIRING DIAGRAM (2) 9 - 5...
  • Page 132 SECTION D T454/T554HST CABIN WIRING DIAGRAM (3) 9 - 6...

  • Page 133: Wiring Diagram

    SECTION D 10.CONTROLLER ▶Drawing for fixing position of the fuse HEAD LAMP 12V55W 11.E-HYDRO ▶Wiring diagram of the electric instrument TURN SIGNAL LAMP 12V21W (REAR) 21/5W STOP LAMP, TAIL LAMP INSTRUMENT PANEL 12V3.4W LAMP 12V35W WORKING LAMP TURN SIGNAL 12V21W LAMP(FRONT) 21V5W FRONT POSITION LAMP...

  • Page 134: Tractor History Card

    SECTION D TRACTOR HISTORY CARD NATURE OF PARTS W/CLAIM NO. DATE JOB CARD NO. REMARKS DEFECT REPLACEMENT AND DATE 10 - 2...

  • Page 135: Service Record

    SECTION D SERVICE RECORD DATE TRACTOR HOURS NATURE/TYPE OF REPAIR/SERVICE CARRIED OUT 11 - 1...

  • Page 136: Daily Operating Log

    SECTION D DAILY OPERATION LOG MACHINE FUEL ENGINE OIL HOURS DATE JOB DONE REMARKS CONSUMPTION TOPPED UP START 12 - 2...

  • Page 137: Part Replacement Record

    SECTION D PART REPLACEMENT RECORD PART PART DATE Q’TY COST DATE Q’TY COST DESCRIPTION DESCRIPTION 13 - 1...
  • Page 138 SECTION D MEMO 12 - 2...

  • Page 139: Index

    INDEX INDEX INDEX CAUTIONS FOR DRIVING INTO/ OUT OF FIELD 35 CHANGING OIL IN THE FRONT AXLE 14 CHANGING THE OILS IN THE TRACTOR 13 CHANGING THE TRANSMISSION OIL 13 ADJUSTING THE THROTTLE LEVER 20 CHECKING THE BATTERY 20 AIR CONDITIONER COMPRESSOR BELT ADJUSTMENT 23 CHECKING THE WIRING HARNESS AND FUSES 24 AIR CONDITIONER SWICH 5 CIRCULATION DIFFUSER 6...
  • Page 140 INDEX ENGINE COOLING WATER 38 HEAD LAMP SWITCH 3 ENGINE OIL 2 HEATING SYSTEM 6 ENGINE OIL FILTER 15 HOUR METER 3 HOW TO ADJUST THW SEAT 11 HYDRAULIC OIL FILTER AND ENGINE OIL FILTER CAR- TRIDGE 16 FAN BELT ADJUSTMENT 22 HYDROSTATIC TRANSMISSION 8 FAULT TRACING 1 FOR DAILY OR SHORT TERM STORAGE 26...
  • Page 141 INDEX ROLL OVER PROTECTIVE STRUCTURES (ROPS) 10 MAIN SWITCH (KEY SWITCH) 3 MAINTENANCE AND ADJUSTMENT SCHEDULE 6 SERVICING THE AIR CLEANER 23 SHIFTING AND DRIVING 33 SIDE WINDOW 3 OPENING METHOD OF EACH COVER 11 SPEED CONTROL PEDAL 16 STARTING THE ENGINE 31 STOPING AND PARKING 34 STOPPING THE ENGINE 32 PARKING BRAKE LEVER 17...
  • Page 142 INDEX UNIVERSAL SYMBOLS 6 VENTILATION 4 WINDSCREEN WASHER TANK 5 WORKING LAMPS 3 14 - 4...

  • Page 143: Warranties

    WARRANTY ENGINE WARRANTIES YANMAR ENGINE 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: wiringharnesses, electrical devices, control panels, radiator, air filters, fuel/or exhaust systems that are supplied...
  • Page 144 WARRANTY first, is provided for these specific parts only: the cylinder block, cylinder head, crankshaft forging, connecting rods, flywheel, flywheel housing, camshaft, timing gear, and gear case. The warranty period for both the Standard limited warranty and the extended limited warranty (by duration or operation hours) begins on the date of delivery to the original retail purchaser and is valid only until the applicable warranted duration has passed or the operation hours are exceeded, whichever comes first.
  • Page 145 WARRANTY You may also contact YANMAR by clicking on “Inquiry” in the website heading and typing in your question or comment. What YANMAR will DO: YANMAR warrants to the original retail purchaser of a new YANMAR engine that YANMAR will make such repairs and/or replacements at YANMAR’s option, of any part(s) of the YANMAR product covered by this warranty found to be defective in material and/or workmanship.
  • Page 146 WARRANTY are based on breach of contract, tort(including negligence and strict liability) or any other theory. Any action arising hereunder must be brought within one (1) year after the cause of action accrues or it shall be barred. Some states and countries do not allow certain limitations on warranties or for breach of warranties.
  • Page 147 WARRANTY 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 YAN- MAR, are pleased to explain the emission control system warranty on your industrial compression-ignition engine.
  • Page 148 WARRANTY Manufacturer’s Warranty Period: The model year 1998 or later certified and labeled non-road compression-ignition engines are warranted for the periods listed below. If any emission-related part on your engine is found to be defective during the applicable warranty period, the part will be replaced by YANMAR. If your engine is certified And its maximum And its rated speed is...
  • Page 149 WARRANTY 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 150 WARRANTY ●Turbocharger systems ● Exhaust manifold ● EGR system ● Positive crankcase ventilation system ● Hoses, belts, connectors and assemblies associated with emission control systems ● Exhaust gas after treatment (Diesel Particulate Filter (DPF) Since emissions-related parts may vary slightly between models, certain models may not contain all of These parts and other models may contain the functional equivalents.
  • Page 151 WARRANTY YANMAR may deny your warranty coverage of your non-road compression-ignition engine if a part has Failed due to abuse, neglect, improper maintenance or unapproved modifications. Your engine is designed to operate on diesel fuel only. Use of any other fuel may result in your engine no Longer operating in compliance with applicable emissions requirements.
  • Page 152 WARRANTY MEMO 15 - 10...
  • Page 153 This Limited warranty is limited to TYM repairing or replacing, at TYM's option, warranted parts by an authorized TYM dealer at no charge for either the parts or services. Parts replaced under this Limited Warranty are only warranted for the balance of the warranty period.
  • Page 154 2. Options, accessories, attachments installed by Dealers which are not manufactured by TYM will not be warranted in any way by TYM. For information about the warranty or to obtain warranty service on such parts, Dealers should contact the manufacturer directly 3.
  • Page 155 4. PDI ChECklIST TRACTOR Confirm Confirm Item Inspection Description Item Inspection Description 1. Hydraulic lifting/lowering opera- 1. Engine start and stop tion of implement Hydraulic Device . Operation sound (noise) . PTO operation . Amount of Oil and Leakage Steering system 1. Power steering operation Engine .
  • Page 156 T454, T554 HST Operatior's Manual for Tractor Code No. 1748-940-001-0 Printed in May 2019 2st Edition...

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