LS tractor MT345E Operator's Manual
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LS tractor MT345E Operator's Manual

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PO Box 70, Battleboro, NC 27809
Tel : 252-984-0700
Fax : 252-984-0701
www.lstractor.com
www.lstractorusa.com
P/NO
52124203/09
DATE
20190000
LS TRACTOR
OPERATOR'S MANUAL
MT345E MT345HE MT350E MT350HE

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  • Page 1 LS TRACTOR OPERATOR'S MANUAL MT345E MT345HE MT350E MT350HE PO Box 70, Battleboro, NC 27809 Tel : 252-984-0700 Fax : 252-984-0701 www.lstractor.com P/NO 52124203/09 www.lstractorusa.com DATE 20190000...
  • Page 2 CALIFORNIA PROPOSITION 65 WARNING WARNING : Breathing diesel engine exhaust exposes you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.  Always start and operate the engine in a well-ventilated area. ...
  • Page 3 FEDERAL and CALIFORNIA EMISSION CONTROL SYSTEM WARRANTY STATEMENT YOUR WARRANTY RIGHTS AND OBLIGATIONS The California Air Resources Board (CARB), U.S. Environmental Protection Agency (EPA), and LS Mtron Ltd. (LS Mtron) are pleased to explain the emission control system warranty on your 2019 model year engine.
  • Page 4 Any warranted part which is scheduled only for regular inspection in the written instructions shall be warranted for the warranty period defined above, provided that there has been no abuse, neglect or improper maintenance or usage of your engine. A statement in the written instructions to the effect of "repair or replace as necessary"...
  • Page 5 Limited Emission Control Systems Warranty, you should contact LS Mtron at the address below for assistance. If you need additional assistance or information concerning the Limited Emission Control System Warranty, contact: 1. LS Mtron Ltd. 2. LS Tractor USA LLC 886, Gwahak-Ro, Bongdong-Eup Ricky Mark Wanju-gun, Jeollabuk-Do, Korea...
  • Page 6 What is not covered by the Limited Emission Control System Warranty This warranty does not cover: 1. Malfunctions in any part caused by any of the following: misuse, abuse, improper adjustments, modifications, alteration, tampering, disconnection, improper or inadequate maintenance, or use of fuels not recommended for the engine as described in the Maintenance Manual.
  • Page 7 What is covered by the Limited Emission Control System Warranty The following is a list of systems and parts that are considered a part of the Emission Control System and are covered by the Limited Emission Control System Warranty for engines which were built to conform to CARB and EPA regulations: IMPORTANT! This may not include expendable maintenance items such as nozzle assemblies and rubber flanges.

  • Page 8: Table Of Contents

    CONTENTS 1. General Notices for Safety 1-1. Before using the tractor · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 1-1 1-2.
  • Page 9 CONTENTS 3. Instruments and Controls 3-1. Instrument Panel and Front controls (1) Instrument panel · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 3-3 (2) Key switch ·...
  • Page 10 CONTENTS 4. Operation and Work 4-1. Engine start and stop (1) Engine start · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 4-1 (2) Start in cold weather ·...
  • Page 11 CONTENTS 5. Lubrication and Maintenance 5-1. Access for maintenance · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 5-1 5-2.
  • Page 12 CONTENTS 5-10. Every 500 hour check (1) Changing Front axle oil · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 5-25 (2) Changing Transmission oil ·...

  • Page 13: General Notices For Safety

    1. General Notices for Safety 1-1. Before using the tractor ※ Must read and understand this operator’s manual carefully and always refer to information and prescriptions outlined in this manual to prevent all potential health and safety risks. ◆ General information for intended use ...
  • Page 14  You must take the necessary precautions to always be aware of the possible presence of bystanders, certainly when maneuvering in confined areas. Keep people away from the tractor during work. Pay the necessary attention while operating next to public roads or footpaths. Thrown objects can get projected outside the field and hit unprotected people like bikers or pedestrians.
  • Page 15 ◆ Product Identification Your tractor has a exclusive chassis number and engine number marked with product serial number tag to identify the product. (See Fig.1-1) In case of requesting service or parts from your dealer, dealer will need chassis serial number, engine serial number, TM number and also running hours displayed on the instrument panel.

  • Page 16: Safety Precautions (Read This For Safety Before Using)

    1-2. Safety Precautions - read this for safety before using. (1) Notices before using the tractor  For Safety operation : Before using this tractor, read carefully and understand this operator's Read Operator’s manual and operator’s manual of the mounted Manual carefully.
  • Page 17 Tire air pressure, Wheel bolts, Toe-in, Electrical wirings, other items related to safety.  Genuine Parts : When replacing parts, you must use “Genuine Parts” of LS tractor. Contact your authorized local dealer. If not, it may cause a failure, reduction of product life or serious injury.
  • Page 18  Protective Structures : For the operator’s safety, various protective structures, i.e. Bonnet (Hood), Fan cover, PTO safety cover, PTO shaft protection cap, Roll-bar or another Roll-over Protective Structure, etc are attached on the tractor. If these structures are modified or removed by user arbitrarily, it may cause serious accident.

  • Page 19: Notices When Starting Engine

    (2) Notices when starting Engine  Check each part with reference of “5. Lubrication and Maintenance” in this manual. If necessary, repair or replace it immediately. Especially, check if safety protection structures or covers are attached originally and the bolts and nuts are tightened well.

  • Page 20: Notices While Operating/Using The Tractor

    (3) Notices while operating/using the tractor  Ventilation Warning ▶It is very dangerous to work in a closed area. The poisonous exhaust gas may cause serious damage to the human body. If you should work in this area, make sure to ventilate well and put on the protective mask.
  • Page 21  Obey the traffic rules while driving on public roads. Do not exceed the local legal speed limit. Use a beacon or slow moving vehicle (SMV) to indicate that the vehicle is slow moving.  If you can not drive the tractor due to a failure, move the tractor to a safe place and install troubled vehicle (safety tripod).

  • Page 22: Notices When Connecting Implement

    (4) Notices when connecting Implement  Attach or detach the implement on wide and level ground.  Do not use the tractor in combination with equipment arbitrary, without having consulted the specific operator’s manual provided with the equipment.  You have to stay clear from the three-point linkage when controlling it.

  • Page 23: Notices When Towing The Tractor

    (5) Notices when towing the tractor  If your tractor needs to be towed for a short distance, use the hitch (or drawbar) or front towing hook. Do not connect to other structures such as rear axle, ROPS, front axle, steering components for towing.

  • Page 24: Notices When Servicing The Tractor After Work

    (7) Notices when servicing the tractor after work  Check and maintenance must be performed after stopping the engine and cooling down the engine sufficiently.  DO NOT pour water into the radiator or engine when engine is hot. The engine or radiator may crack.

  • Page 25: Notices When Handling Diesel Fuel

     Do not attempt to remove or unfasten the air conditioning components arbitrary. There is a possible to be severely frostbitten or injured by escaping refrigerant. Contact your authorized local dealer to work air conditioning systems.  Before servicing the tractor, attach a “DO NOT OPERATE”...

  • Page 26: Notices When Leaving The Tractor

    (9) Notices when leaving the tractor  Stop the tractor on level ground.  Place the transmission gear in neutral and put PTO switch to OFF position.  Lower the mounted implements on the ground.  Apply the parking brake. ...

  • Page 27: Long-Term Storage

    1-3. Long-term storage (1) Preparation for storage ※ Wash the tractor cleanly and follow the procedure as below.  Apply grease or lubricant oil or spray paint to the non-painted metal to avoid corrosion. Keep the tractor in a covered, dry and well-ventilated place.

  • Page 28: Check & Maintenance During Storage

    ▶ When restarting engine at the end of long-term storage, follow the instructions of Warning the “Preparation for Reuse” as below. (2) Check & Maintenance during storage  Apply grease or lubricant oil regularly to the non-painted parts.  Check the leakage of fuel, oil and coolant. If necessary, repair the damaged part. ...

  • Page 29: Notices For "Use & Disposal" Related To The Environment

    1-4. Notices for ”Use & Disposal” related to the environment Soil, air and water are essential elements for human life. To contribute to environment preservation of the Earth, we are trying to minimize the environment pollution necessitated by general business activity such as product design, manufacturing, distribution, etc. Several substances and products derived from chemical and petrochemical products are major portion of environment pollution and must be disposed of according to environment laws or related regulations, and common sense.

  • Page 30: Symbols

    1-5. Symbols The followings show the symbols and its meaning used for the tractor. Refer to operator’s Gear Neutral Low speed Manual. Caution! Forward/Rearward High speed Engine speed Battery charging Forward control (throttle) Engine speed Fuel level Backward control (throttle) Turn signal Fuel filter 4WD connection...

  • Page 31: Safety Decals

    1-6. Safety Decals (1) Handling and Maintenance of Safety Decals  For intended use and personal safety of the operator, the safety decals (labels) are attached to the parts related with safety operation.  Before operating or maintenance of the tractor, check the position and read the instructions carefully. ...
  • Page 32 1. Location : On top of the left-hand fender. - Only clean diesel fuel not contaminated. - Ultra low sulfur diesel (S<10mg/kg). - Do not smoke while refueling and keep any type of flame away. - Maximum of 7% biodiesel(B7) - Part No.
  • Page 33 6. Location : On top of the left-hand fender. - TO PREVENT DEATH OR SERIOUS INJURY; - Keep Roll-over Protective Structure fully upright and locked. - Do not operate vehicle without ROPS locking pins in position. - When ROPS must be lowered : •...
  • Page 34 10. Location : On the front side of the left-hand fender. ① CAUTION - PTO selector & lever must be in “OFF” position to start engine. - Do not operate on hard surfaces with 4WD engaged. ② WARNING - TO PREVENT SERIOUS INJURY OR DEATH; •...
  • Page 35 11. Location : On the left/right-hand side of the ROPS frame. - TO PREVENT SERIOUS INJURY OR DEATH; • Never operate a tractor without a certified ROPS. • Always fasten seat belt when operating tractor with ROPS in upright position. •...
  • Page 36 15. Location : On top of the right-hand fender . - CAUTION; Periodically, the DPF will require the regeneration. This is an automatic function unless inhibited by operator. 1) Automatic : The DPF regeneration lamp will illuminate indicating the regeneration is needed. If the operator does not inhibit the regeneration, the DPF temperature will also come on and the engine control unit will automatically begin the...

  • Page 37: Instruction For Safe Operation

    2. Instruction for Safe Operation (1) The name of each part - Roll-Bar type Roll-bar (Safety frame) Fuel tank Steering wheel Driver’s Seat Instrument panel Bonnet (Hood) Head lights Fender Sub step Front axle Front ballast weight (optional) 2 - 1...

  • Page 38: Boarding And Exiting The Tractor

    2-1. Boarding and Exiting the tractor (1) Boarding the tractor - Roll-Bar type  Whenever possible, use the left-hand side step for entering.  When boarding the tractor, use the sub-step, steering wheel and grab handle on the right fender. ...

  • Page 39: Driver's Seat (Hst Type)

    (2) Driver’s seat (HST type)  At the lower end of the seat, there is a switch to detect that operator is sitting in seat.  If the operator gets up from the seat while Seat switch engine is running, the engine will stop automatically for safety in case of ;...

  • Page 40: Seat Adjustment

    (3) Seat adjustment  Before operating the tractor, adjust the position of driver’s seat according to body size and length.  Seat F/R adjustment lever Seat F/R adjustment lever 1) After sitting on driver’s seat, move the seat F/R adjustment lever outside to release the lock. 2) Move the driver’s seat forward or backward depending on driver’s body length.

  • Page 41: Seat Belt

    (4) Seat belt  Always wear the seat belt before operating the Seat belt tractor and adjust the belt to fit the operator. 1. Insert the seat belt end into the buckle until a Buckle “click” indicates it is properly engaged. 2.

  • Page 42: Safety Device

    2-2. Safety device (1) Hood (Bonnet) Hood (Bonnet)  Hood is a protection device to prevent an unintended access to the rotating parts around engine; cooling fan, fan belt and rotating shaft and pulley.  Do not remove and modify the hood. (2) Fender Fender ...

  • Page 43: Roll-Over Protective Structure (Rops)

    (4) Roll-Over Protective Structure (ROPS) (optional) - Foldable roll-bar type  The Roll-Over Protective Structure (ROPS) is integrated and certified structure for driver’s safety. This structure will reduce the risk of serious injury or death when being over-turned.  DO NOT remove, modify or repair the roll-bar arbitrary.

  • Page 44: Instruments And Controls

    3. Instruments and Controls 3-1. Instrument panel and Front controls Important to owner, read carefully Mechanical type Light switch DPF switch Instrument panel PTO switch Shuttle lever Throttle lever Turn signal light switch PTO mode switch (optional) Key switch Hazard warning light indicator Brake pedals Grille work...
  • Page 45 Important to owner, read carefully HST type Light switch DPF switch Instrument panel PTO switch HST switch Throttle lever Turn signal light switch PTO mode switch (optional) Key switch Hazard warning light indicator Grille work light switch HST reverse pedal Brake pedals Parking brake lever HST forward pedal...

  • Page 46: Instrument Panel

    (1) Instrument panel Tachometer 11 DPF inhibited regeneration indicator Turn signal indicators(Left/Right) 12 DPF temperature indicator Forward-reverse indicator(Not used) 13 ESC mode indicator(Not used) High beam indicator 14 Cold start aid indicator Parking brake indicator 15 Hydraulic oil pressure indicator(Not used) Engine coolant temperature gauge 16 Fuel level gauge 17 Engine oil pressure indicator...
  • Page 47 Tachometer  The tachometer shows the engine revolutions per minute (“30” means 3000rpm). Turn signal indicators (Left/Right)  When turning the turn signal light switch to the left/right direction, the front and rear turn signal lights shall blink. At this time, this indicator shall blink simultaneously.
  • Page 48 LCD display a. Hour meter & Engine diagnosis error code Fig.1  If any of errors does not exist on tier-4 engine control, in normal operation condition, accumulated operation hours shall be displayed  If the display shows “0019.1”, it means the tractor has been operated for 19.1hours so far (19 hours and 6 minutes).
  • Page 49 10 DPF Regeneration indicator  When the regeneration process in the DPF is working, this indicator shall be turned on with continuous light. It is not a failure but normal operation.  If this indicator is blinking, it means that the soot is over accumulated in the DPF.
  • Page 50 18 Battery charging warning indicator  This indicator shall be turned on when turning the key switch to “ON” position, and it shall be turned off after the engine starts.  If not, contact your authorized local dealer for checking the electrical charging system. 19 Fuel filter warning indicator ...

  • Page 51: Key Switch

    (2) Key switch ON/Preheat  OFF - power off (engine stop) Start  ON/Preheat - power on & automatic glow  Start - engine start  As soon as the engine starts, turn the ignition key to “ON” position immediately. If not, it may cause damage to the starter motor.

  • Page 52: Horn Switch

    (5) Horn switch (if fitted)  Press the upper side (symbol part) of the switch (if fitted) for sounding off the horn.  It is not applicable in this model. Horn switch (6) Hazard warning light switch  This is used to warn other vehicles in case of emergency status.

  • Page 53: Dpf Switch

    (8) DPF switch  This switch is used to select the Regeneration mode or the Inhibited regeneration mode. - Regeneration mode : If the soot is loaded over the designated level and the engine is warmed up enough, the DPF regeneration shall be processed automatically by ECU.
  • Page 54 If you have any questions in the operation of this emission system, please contact an authorized local LS tractor dealer. ▶Burn hazard ! During the Diesel Particulate Filter (DPF) regeneration process, the exhaust stack and fixed hood area becomes extremely hot.
  • Page 55 ④ Indicator illumination on instrument panel  The indicators related to the DPF regeneration have several illumination figures and its meanings as follows. Read carefully and keep in mind the instructions well. Symptom & Indicators figures Possible cause Remarks Actions 1.
  • Page 56 ⑤ Regeneration mode  In this mode, the operator does not have to take any actions, the system is activated automatically by the engine electronic controller. NOTE : The regeneration is the normal operating mode.  The regeneration shall be activated by ECU ; - When soot’s rate reaches 100% or more.
  • Page 57 ⑥ Inhibited regeneration mode NOTICE : Only use this mode when regeneration needs to be delayed or stopped because of an operation condition that may risk a fire hazard due to high exhaust temperatures during regeneration. NOTE : Even if the DPF regeneration indicator(1) is ON during the regeneration process, the inhibited regeneration mode can be set.

  • Page 58: Pto Switch

    (9) PTO switch  The engine starts only when the PTO switch is placed in “OFF” position for safety.  After starting the engine, you must comply with the following instructions. 1. Check the safety conditions around the implement. 2. Place the PTO gear lever(if fitted) to the desired position.

  • Page 59: Shuttle Lever (Mechanical)

    (11) Shuttle lever (Mechanical synchro-shuttle) Forward  This is used to select the Forward or Reverse.  Forward : Push the lever forward. Reverse : Pull the lever backward.  Before reversing the tractor, lower the engine speed and check the safety conditions behind Reverse Shuttle lever the tractor.

  • Page 60: Clutch Pedal (Mechanical)

    (14) Clutch pedal (Mechanical)  This is used to engage or disengage the main transmission clutch for starting engine or shifting transmission gears. Clutch pedal  Depress the clutch pedal quickly and fully, and release it slowly.  When depressing the clutch pedal, if the PTO mode switch is placed on the MANUAL position, the PTO shaft will NOT stop, if the switch is placed on the AUTO position, the PTO shaft will...

  • Page 61: Cruise Control Switch (Hst Type)

    (16) Cruise control switch (HST type)  This switch is used to set / release the cruise Cruise control switch control for HST type tractor. - Cruise : Press the upper side of the switch while driving forward. - Release : Press the lower side of the switch to stop the cruise control drive.

  • Page 62: Parking Brake Lever

    (18) Parking brake lever  This lever is used to apply the parking brake. Parking brake lever  Pull it upward with pressing down the brake PARK pedals after locking the brake pedals each other Brake pedals with the brake pedal latch. Release the brake pedals slowly with checking slippage of the tractor.

  • Page 63: Left / Right-Hand Controls

    3-2. Left / Right-hand controls Important to owner, read carefully Mechanical type Range gear (See chapter 3-3-(5)) shift lever (See chapter 3-3-(3)) (See chapter 3-3-(4)) Main gear shift lever Differential lock pedal 4WD lever (See chapter 3-3-(3)) (1) Main gear shift lever (Mechanical) ...

  • Page 64: Range Gear Shift Lever

    Important to owner, read carefully HST type Range gear (See chapter 3-3-(5)) shift lever (See chapter 3-3-(3)) (See chapter 3-3-(4)) 4WD lever Differential lock pedal (See chapter 3-3-(3)) (2) Range gear shift lever ① HST type  Three speed gear and neutral shift is available. ...

  • Page 65: Differential Lock Pedal

    ② Mechanical type  Two speed gear and neutral shift is available. FORWARD  Before operating the range gear shift lever, Range gear - press down the clutch pedal and brake pedals. shift lever - stop the vehicle completely.  Operate the range gear shift lever correctly. If operated diagonally, it may cause a failure.

  • Page 66: Work Light Switch

    (4) Work light switch - Rear work light  The rear work light has a switch on its back. To turn on/off the rear work light, operate the switch as the right figure. ▶When driving on the road at night, do not let the rear work light(s) stay ON. It may Caution cause a disturbance to the driver of the following cars.

  • Page 67: Hydraulic System

    3-3. Hydraulic system (1) Safety precautions  Hydraulic oil leaking under pressure can penetrate the skin and cause infection or other injury. To prevent personal injury, comply with the instruction as below. -. Relieve all pressure before disconnecting hydraulic lines. -.

  • Page 68: Steering System

    (2) Steering system  The hydraulic steering system controlled by fluid power provides you more convenience to operate the steering wheel.  Notices when using the steering system. 1. If there is too much of a load in front-end loader bucket, it could be difficult to operate the steering wheel.

  • Page 69: Hydraulic Lift Control (Mhl)

    (3) Hydraulic lift Control (Mechanical Hydraulic Lift, MHL)  The hydraulic lift system is operated by the position control lever as below. Position control lever Remote control lever (If fitted) Down speed control knob ① Position control  To set the position (height) of the rear implement, Position move the position control lever up/down during control lever...
  • Page 70 ② Down speed control knob  It is use to adjust the down speed of the 3-point linkage. Turn the down-speed control knob to the right direction for slower down speed, and to the left direction for faster down speed. ...

  • Page 71: Remote Control Levers And Quick Couplers (Optional)

    (4) Remote control levers and Quick couplers (optional)  These levers, Lever ① and Lever ② (if fitted) in the below figure are used to operate the hydraulic cylinder and/or motor of the implement attached to the tractor.  Depending on the optional specification, below figures can be little bit different from your vehicle. ...

  • Page 72: Joystick Lever (If Fitted)

    (5) Joystick lever (if fitted)  Multi-functional joystick lever helps to operate Joystick lever the front-end loader comfortably.  The joystick lever can be operated basically in four directions as shown in the right figure.  If you move the joystick lever diagonally, loader and bucket cylinders shall be operated at the same time.

  • Page 73: Hydraulic System Diagram

    (6) Hydraulic System Diagram Mechanical models 1. Hydraulic oil filter 8. Hydraulic lift pump 2. Steering pump 9. Front loader valve 10. Hydraulic lift control valve 3. Steering unit 11. Down speed control valve 4. Steering cylinder 12. Hydraulic lift cylinder 5.
  • Page 74 HST models 1. Hydraulic oil filter 7. Hydraulic lift pump 2. Steering pump 8. Independent PTO valve 3. Steering unit 9. Front loader valve 10. Hydraulic lift control valve 4. Steering cylinder 11. Down speed control valve 5. HST filter 12.

  • Page 75: Operation And Work

    4. Operation and Work 4-1. Engine start and stop ▶Check each part before starting engine. ▶Check if there’s anyone close to the tractor before starting. Caution ▶Place all the gear levers and switches in NEUTRAL or OFF position. (1) Engine start Mechanical type 1.
  • Page 76 ▶Check each part before starting engine. ▶Check if there’s anyone close to the tractor before starting. Caution ▶Place all the gear levers and switches in NEUTRAL or OFF position. HST type 1. Sit in driver’s 2. Place the range gear shift lever 3.

  • Page 77: Start In Cold Weather

    Warning ▶Only start engine outdoors or in a well ventilated place, as the engine exhaust fumes may cause sickness or death. . ▶To avoid an explosion, never use starting fluid to start the engine. ▶Start the engine only from the driver’s seat with placing all the transmission gear levers in neutral position.

  • Page 78: Engine Stop

    ▶When storing tractor in cold weather, the battery must be removed and stored in a cool, dry place that is not frozen away from children. Notice ▶Allowing engine to idle for a long time will waste fuel and cause a build up of carbon. (3) Engine Stop ...

  • Page 79: How To Drive And Stop

    4-2. How to drive and stop (1) How to drive Mechanical type 1. Lift up all the implements(front/middle/rear) from the ground after starting engine. Clutch pedal 2. Place the throttle lever to the low speed position. 3. Press clutch pedal fully and place all the transmission gear levers (main, range, shuttle Main gear shift lever lever) on a suitable position.
  • Page 80 HST type Range gear shift lever 1. Lift up all the implements (front/middle/rear) from the ground after starting engine. 2. Set the engine speed more than 1500 rev/min. 3. Press down the brake pedals and place the range gear shift lever on a suitable position. Parking brake lever Brake pedals 4.

  • Page 81: Changing Speed

    (2) Changing speed Mechanical type  Depress the clutch pedal fully and operate all the shift levers correctly. For about operating method of the control levers and pedals, see chapter 3 in this manual. Clutch pedal  Before shifting the main gear shift lever, range gear shift lever or 4WD lever, - press down the clutch pedal and brake pedals.

  • Page 82: Emergency Stop

    (3) Emergency Stop Mechanical type 1. Press the clutch pedal and brake pedals at the same time to stop the tractor. Turn off the key switch. Throttle lever Key switch 2. DO NOT release the clutch pedal until all Clutch pedal moving parts have stopped.

  • Page 83: Stopping Tractor

    (4) Stopping tractor Mechanical type PTO switch 1. Press the clutch and brake pedals. Pull the throttle lever to “Low speed” position. Place the shuttle lever, main gear shift lever in Throttle lever NEUTRAL and PTO switch to “OFF” position. Key switch 2.

  • Page 84: Driving Tractor On The Road

    (5) Driving tractor on the road  When facing downhill, DO NOT place the transmission gear lever in neutral position.  When driving the tractor on an unpaved road with a heavy rear implement on the 3-point linkage, do not drive fast and do not lift up the implement to the highest position. The hydraulic lift system may be damaged by vibration and impact.

  • Page 85: Parking

    (6) Parking  Stop the tractor on a level surface, not a slope.  Disengage PTO and place all the transmission shift levers in NEUTRAL position.  Lower the mounted implements on the ground.  Apply parking brake.  Stop engine and remove ignition key. ...

  • Page 86: How To Handle New Tractor

    4-3. How to handle new tractor (1) Check points ※ For new tractor, the following must be checked once again even though there was sufficient quality management, inspection, regulating of each part in the factory.  Appearance check - Is there any damage while transporting? ...

  • Page 87: 3-Point Linkage

    4-4. Attaching Equipment (1) 3-point linkage ⑦ ⑥ ⑤ 1. Lift rod (LH) ① 2. Stabilizer 3. Lower link ④ 4. Lift rod (RH) ③ 5. Upper link 6. Lift rod pin 7. Upper link pin ②  When attaching a rear implement, comply with the followings. 1.
  • Page 88 ① Upper link installation and adjustment ①  Select a suitable attaching hole on the top link bracket(1) depending on the rear implement. ⑥  Adjust the length of the upper link with turning ④ ② the handle(4) after loosening locking nut(3). ③...
  • Page 89 ③ Adjustment of stabilizer ⓐ Telescopic type  Pull up the link pin(1) and find a adaptable hole with adjusting the stabilizer’s length.  Insert the link pin(1) into the hole and let it ① tightened firmly by locking spring. Stabilizer ▶When adjusting the stabilizer’s length, set the lateral swinging clearance of the Notice...
  • Page 90 ⑤ Handling of the 3-point linkage ⑦ ⑥ ⑤ 1. Lift rod (LH) ① 2. Stabilizer 3. Lower link ④ 4. Lift rod (RH) ③ 5. Upper link 6. Lift rod pin 7. Upper link pin ②  When driving the tractor without attached implement, comply with the followings; 1.

  • Page 91: Power Take-Off (Pto) Shaft

    (2) Power take-off (PTO) shaft ① Safety precautions  When PTO shaft is rotating, NEVER APPROACH the shaft.  Check if PTO shield is attached correctly. If the shield is removed or damaged, replace it with a new one.  Suitable Clothes & Protect Entanglement : When checking or attaching implement to the PTO shaft, wear tight fitting clothes and safety equipment instead of loose or long clothes.
  • Page 92 ③ Attaching power take-off(PTO) drive shaft  When connecting PTO drive shaft to the PTO shaft and implement, make sure to check that the locking pin of the PTO drive shaft is locked in place.  When attaching PTO drive shaft, refer to the drawings as below for safety clearance zone. ...

  • Page 93: Hitch And Drawbar (Optional)

    (3) Hitch and Drawbar (optional)  When attaching towed equipment, use the hitch or drawbar. DO NOT use the 3-point linkage or other parts. If so, the tractor could turnover. Locking pin  When attaching/detaching towed equipment, be sure to check the pins locked in place correctly. Drawbar ...

  • Page 94: 7-Pole Connector (Optional)

    (4) 7-Pole connector (optional)  One of the standard 7-pole trailer connectors is provided and is mounted at the rear of the tractor. The connections of the 7-pole connector (viewed from the rear of the tractor) are as follows;  ASAE Version Pin No.

  • Page 95: Technically Maximum Permissible Mass

    (5) Technically maximum permissible mass  When working with front loader or rear heavy loaded attachments installed to the 3-point linkage, install ballast weights on the counter-part axle to maintain the front and rear weight balance of the tractor. If not, front or rear axle can be strained by the overloaded weight. ...

  • Page 96: Tires And Load Capacity

    (6) Tires and Load capacity  For safe operation and secure the reliability of the driveline, use only approved tire combination and manage the specified tire air pressure regularly as below table. If using an unapproved tire combination or unsuitable tire air pressure, it may cause failure of the front/rear axle and reduce the reliability of the driveline.

  • Page 97: Adjusting Wheel Tracks And Tire Replacement

    (7) Adjusting Wheel tracks and tire replacement  If the front wheel track is adjusted, check the FENDER clearances between tires and tractor body case by case. If necessary, the steering angle must be adjusted. (refer to the chapter 4-4-(9) “Adjusting steering angle”...

  • Page 98: Using Front-End Loader (If Fitted)

    (8) Using Front-end loader (optional) ① Safety precautions  If attaching a non-approved front-end loader or Joystick lever heavy front-mounted implement, engine block or front axle can be damaged or broken. Contact your authorized local dealer.  DO NOT attach any non-approved front- mounted implement by manufacturer.
  • Page 99 PRE-OPERATION CHECK, REAR BALLAST ! ▶ For tractor stability and operator’s safety, rear ballast should be added to the rear Caution of the tractor in the form of implements as counter weight like Back Hoe, Rotary Tiller, etc. The amount of rear ballast will be depend on the application. ②...
  • Page 100 ③ Attaching points for Front-end loader  When attaching the front-end loader, refer to the drawings as below. 4 - 26...

  • Page 101: Adjusting Steering Angle

    (9) Adjusting Steering Angle  The steering angle must be checked or adjusted in case of; - If the front wheel track is adjusted. - When the front tires are replaced with new one having bigger diameter or width. - When installing a front implement such as front-end loader. ...

  • Page 102: Recommended Maximum Specification Of Implements

     When attaching implements to the tractor, refer to the following specifications recommended as maximum capacity of each implement. DO NOT attach bigger implements than these specifications. For other implements, contact your authorized local dealer. Implements Specification MT345E/MT345HE MT350E/MT350HE Trailer Max vertical load See chapter 4-4-(3) in this manual 1829 mm ...

  • Page 103: Driving Speed

    4-5. Driving speed  The driving speed of the tractor or the revolution speed of the PTO shaft has to be selected appropriately depending on the type of work, tires or ground conditions. For safety, operate the tractor at a suitable speed. ...

  • Page 104: Lubrication And Maintenance

    5. Lubrication and Maintenance 5-1. Access for maintenance ① Opening Hood  For safety, the hood must be closed and correctly latched before operating the tractor.  The hood is hinged at the rear and a gas cylinder is attached to provide easy access to the engine for check and maintenance.

  • Page 105: Maintenance Chart

    5-2. Maintenance chart  Periodic maintenance not only extends the service life of the tractor but also serves to ensure safe operation. The maintenance chart shows the standard service intervals. If you notice any abnormal symptoms, make sure to carry out the inspection and maintenance work, regardless of recommended service intervals in this maintenance chart.
  • Page 106 Check period (Every ---- (hr)) 1000 1500 Checking Parts Page No. Daily 3000 1-yr 2-yr ▲ ■ Fuel tank 5-10, 5-24 ■ ● Fuel filter 5-8, 5-26 ▲ ★ ▲ ● Engine oil 5-7, 9, 20, 21 ★ ● Engine oil filter 5-7, 5-21 ▲...
  • Page 107  Periodic maintenance not only extends the service life of the tractor but also serves to ensure safe operation. The maintenance chart shows the standard service intervals. If you notice any abnormal symptoms, make sure to carry out the inspection and maintenance work, regardless of recommended service intervals in this maintenance chart.
  • Page 108 Check period (Every ---- (hr)) 1000 1500 Checking Parts Page No. Daily 3000 1-yr 2-yr ▲ ■ Fuel tank 5-10, 5-24 ■ ● Fuel filter 5-8, 5-26 ▲ ★ ▲ ● Engine oil 5-7, 9, 20, 21 ★ ● Engine oil filter 5-7, 5-21 ▲...

  • Page 109: Lubricants And Capacity

    API CJ-4 (Manufacturer : (1.5 U.S.gals.) GS Caltex) Transmission oil LSTH400G (common use for API GL4 (LS Tractor T/M & Hyd. oil) 37 L hydraulic lift and (9.8 U.S.gals.) ISO VG 32/46 ( Manufacturer : steering system) GS Caltex) 6 L(Kingpin case)+...

  • Page 110: First 50 Hour Check

    5-4. First 50 hour check  After using first 50 hours, contact your authorized dealer for maintenance if possible. - Replace engine oil & engine oil filter. (⇒ Refer to Every 300 hour check. See page 5-21) - Replace hydraulic oil filter. (⇒ Refer to Every 300 hour check., See page 5-22) - Check transmission / rear axle / hydraulics oil level.

  • Page 111: When The Warning Indicator Lights

    5-5. When the warning indicator lights (1) Drain water from Fuel filter 1. Loosen the drain plug and drain water inside of Main fuel filter the filter. (Approx. 150cc(9.1 in³)) 2. Tighten the drain plug and bleed the air from the fuel filter.

  • Page 112: Check Before Starting (Daily Check)

    5-6. Check before starting (Daily check)  Check the following check points before using to avoid a failure. Damage of Headlights, Wheel bolts and Amount of Brake, Clutch Fuel tightening of Turn signal lights, engine coolant or HST pedals amount Horn etc.

  • Page 113: Fuel Tank

    (2) Fuel tank ① Using Diesel fuel  Use Ultra low sulfur diesel, below 15 ppm. - ASTM D975-08a Grade 2 - EN590 : 2009 Diesel fuel Drum - BS2869 : 2006 Class A2 Impurities - You can use the Bio diesel fuel up to 7% (EN590 2009, ASTM D975) ...

  • Page 114: Turn Signal Lights, Lights And Horn

    (4) Turn signal lights, Lights and Horn  Check the operational status of the headlights, turn signal lights, horn and other illuminating lights. Light switch Turn signal light switch Horn switch (if fitted)  If any of these lights are not turned on when operating the switch, check the problem as followings. 1.

  • Page 115: Engine Coolant

    (5) Engine coolant  Before opening the radiator cap, cool down the engine coolant sufficiently.  See chapter 5-12-(1), Replacement of engine coolant” in this manual. (See page 5-28) (6) Air cleaner (Dry type) Safety filter Primary element element ① Cleaning filter element ...

  • Page 116: Cleaning Of Radiator And Radiator Screen

    (7) Cleaning of Radiator and Radiator screen  Inspect the radiator and radiator screen for these Knob items on a daily basis: Damaged fins, corrosion, dirt, grease, insects, leaves, oil, and other debris. Clean the radiator and radiator screen, if necessary.

  • Page 117: Tightening State Of Bolts And Nuts Of Each Part

    (9) Tightening state of bolts and nuts of each part  Check if the bolts or nuts of each part are loosened. If necessary, tighten it again as referring to the following table.  Especially, check the bolts and nuts of the tires before starting engine, if necessary, tighten them. ※...

  • Page 118: Adjustment Of Brake Pedal Play

    (11) Adjustment of Brake pedal play  Normal distance: 50~60mm. (2.0~2.4 in.) Locking nut If the pedal play distance of the brake pedals is over the normal distance, adjust it as below. Adjuster 1. Loosen the locking nut and turn adjuster to the Locking nut left/right direction.

  • Page 119: Adjusting Hst Control Linkage (Hst Type)

    (12) Adjusting HST control linkage (HST type)  Run engine and place the range gear shift lever in the lowest speed position.  Check if the HST tractor stops by taking the foot off from the HST pedal while driving. If the tractor does not stop, stop the tractor by using the brake pedals.

  • Page 120: Every 50 Hour Check

    5-7. Every 50 hour check (1) Lubricating grease nipple Grease nipples  Steering cylinder pins (LH/RH)  Front axle holder & Steering arm (LH/RH)  3-point linkage Grease nipple (both sides) Grease nipple (2) Cleaning of Radiator and Radiator screen ...

  • Page 121: Checking Transmission Oil

    (3) Checking Transmission oil  Stop the tractor on a level surface and apply the parking brake and lower the implements to the ground. Max.  Clean around oil filling inlet and pull the gauge Min. straight out.  If the oil level is between “Min” and “Max” marks <Oil gauge >...

  • Page 122: Hydraulic Hoses And Leakage

    (7) Hydraulic hoses and Leakage  Stop the engine and place all the transmission gears in neutral and lower down the implement to the ground.  Periodically check the hydraulic system for leaks or damaged parts - kinked, crushed, flattened, hard blistered, heat cracked, charred, twisted, soft or loose covered hoses and fittings.

  • Page 123: Every 100 Hour Check

    5-8. Every 100 hour check (1) Checking and adding Engine  Oil specification and capacity: See chapter 5-3, “Lubricants and Capacity” or the last page in this manual.  Checking engine oil level - Check and add the engine oil every 100 hours of operation.

  • Page 124: Replacing Engine Oil And Filter

    5-9. Every 300 hour check (1) Replacing Engine oil and Filter Oil filling inlet ① Drain Engine oil  Run the engine for a few minutes to warm oil.  Park the tractor on a level surface.  Remove both LH and RH drain plugs of oil pan and drain the oil completely.

  • Page 125: Replacing Hydraulic Oil Filter

    (2) Replacing Hydraulic Oil Filter ① Hydraulic oil filter (Main)  Stop the tractor on a level surface and apply Hydraulic parking brake and lower implements. Stop the oil filter engine and cool down the tractor sufficiently.  This filter is attached under the right-hand floor. ...

  • Page 126: Tension Adjustment Of Engine Belt

    ② HST filter (HST model only)  The HST filter is located under the left-hand step floor.  Replace the HST filter according to the same procedure of the hydraulic oil filter. Close HST filter Warning ▶ Be sure to stop the engine before loosening the oil filter. ▶...

  • Page 127: Toe-In

    (4) Toe-in  Check the toe-in of the front wheels and if necessary, adjust it as follows. Tie rod Tie rod FRONT Normal value (B–A) = 0~5 mm (0~0.2 in.) Lock nut Lock nut  Unscrew the lock nuts of the tie-rod. ...

  • Page 128: Every 500 Hour Check

    5-10. Every 500 hour check (1) Changing Front axle oil  Stop the tractor on a level surface and apply Oil filling inlet (3L) Oil filling inlet (3L) parking brake. Clean around oil filling inlet and & Oil gauge & Air breather drain plugs.

  • Page 129: Replacing Fuel Filter Cartridge

    (3) Replacing Fuel filter cartridge  Loosen drain plug and drain fuel in the filter. Fuel filter  Disconnect electric wire of the fuel filter sensor.  Remove element from the body. Body  Remove fuel filter sensor from the element and assemble it to the new element.

  • Page 130: Every 1000Hr Or 1-Year Check

    5-11. Every 1000hr or 1-year check (1) Adjusting Engine valve clearance  Contact your authorized dealer to check the valve clearance. Normal: 0.25mm (0.0098 in) Valve clearance If the gap is large, the valves can make a loud tapping noise and if the gap is too small, the engine output power may be reduced due to leakage of compressed air.

  • Page 131: Every 1500Hr Or 2-Year Check

    5-12. Every 1500hr or 2-year check (1) Replacing Engine coolant ① Check Radiator cap  Stop the engine and allow the engine to cool down. Loosen the radiator cap slowly in order to relieve any pressure. Remove the radiator cap. ...
  • Page 132 Drain plug Drain cock ▶ Care must be taken to ensure that fluids are contained during performance of inspection and maintenance of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.
  • Page 133 ④ Fill  Close the drain cock and install the drain plug on the engine and radiator.  Fill the cooling system with the designated coolant. Do not install the radiator cap. For coolant specification and capacity, see chapter 5-3, “Lubricants and Capacity” or the last page in this manual. ...

  • Page 134: Cleaning Emission Related Parts

    (2) Cleaning Emission related parts  The following items are major engine emission related parts. These items are checked and cleaned periodically. But it is performed by special engine service experts. Contact your authorized local dealer for check. -. EGR Cooler -.

  • Page 135: Every 3000Hr Check

    5-13. Every 3000hr check (1) Cleaning Emission related parts  The following items are major engine emission DOC&DPF related parts. These items are checked and cleaned periodically. But it is performed by special engine service experts. Contact your authorized local dealer for check. -.

  • Page 136: General Maintenance (When Required)

    5-14. General maintenance (When required) (1) Air-bleeding from Fuel system  Air in the fuel system may cause weak fuel injection or a failure of the engine start or stop. To prevent such a failure, bleed the air from the fuel system. Common Rail Fuel injection pipes Fuel return pipe...
  • Page 137 ▶ Fuel leaked or spilled onto hot surfaces or electrical components can cause a fire. To help prevent possible injury, turn the key switch off when changing fuel filters or Warning water separator elements. Clean up fuel spills immediately. ▶ Do not allow dirt to enter the fuel system. Thoroughly clean the area around a fuel system component that will be disconnected.

  • Page 138: Fuse & Main Fuse

    (2) Fuse & Main fuse ① Fuse check and replacement Chassis fuse box  How to change the fuse 1. Remove the fuse box cover. 2. Check each fuse and remove the damaged one. 3. Replace it with a new one of the same capacity as the damaged one.
  • Page 139 ② Chassis main fuse  Chassis main fuse is attached to the left-hand Chassis main fuse main harness.  Pull out the chassis main fuse. If necessary, replace it with a genuine part. Rated capacity : 50 A  The chassis main fuse is an important part to protect the electric system of the driver station and lights.

  • Page 140: Battery Handling And Notices

    ▶ Charge the battery in an area with good ventilation and DO NOT charge a frozen battery. ▶ Replace it with LS tractor genuine products or the battery with the same capacity. 5 - 37...
  • Page 141 ▶Replaced old battery must be disposed of in a suitable manner, according to the national legislation or local regulations. Contact your authorized dealer. ▶ Replace it with LS tractor genuine products or the battery with the same capacity. 5 - 38...
  • Page 142 ③ Notices in charging the battery using separate charger  As the battery fluid makes poisonous gas which can explode during the charging, comply with the following instructions. 1. Detach battery from the tractor. 2. Wait until the battery is warmed to room temperature.
  • Page 143 ④ How to use jumper cables ※ If the battery which is attached to the tractor is discharged and needs to connect a auxiliary battery, follow the instructions as below. ⓐ Connecting Jumper cables  Check followings before connecting the cables. Red cable - Is the spring of clamp normal? - Is the cable and clamp cut-off?

  • Page 144: Troubleshooting

    5-15. Troubleshooting ▶ To avoid injury due to sudden start, apply parking brake and place the Warning transmission gear in NEUTRAL position before checking and repairing. System Faults Possible causes Solutions ▲ Start safety switch is not ▲ Depress the clutch pedal contacted fully ▲...
  • Page 145 System Faults Possible causes Solutions ▲ Lack of engine coolant ▲ Supplement ▲ Bad fan belt tension or broken ▲ Adjust belt tension or Engine overheat replace ▲ Dirt attached to the radiator ▲ Clean ▲ Air cleaner clogged ▲ Wash element The color of exhausted ▲...
  • Page 146 System Faults Possible causes Solutions ▲ Wrong brake pedal play ▲ Adjust Brake does not work or ▲ Lining worn or broken ▲ Replace only one side works. ▲ Left/right pedal play is different ▲ Adjust Brake ▲ Return spring damaged ▲...
  • Page 147 System Faults Possible causes Solutions ▲ Repair or replace ▲ Pump worn or part damaged ▲ Repair or replace ▲ Steering unit damaged or worn Hydraulic steering ▲ Repair ▲ Oil leakage by steering system does not work. cylinder piston seal damaged or worn ▲...
  • Page 148 System Faults Possible causes Solutions ▲ Check and repair ▲ Low pressure relief set is too ▲ High pressure relief set is too ▲ Check and repair When operating HST ▲ HST charger valve fault pedal, tractor dose not ▲ Replace start.
  • Page 149 System Faults Possible causes Solutions ▲ Abnormal wiring ▲ Check the tightening state of terminal and ground ▲ Alternator failure ▲ Repair or replace Battery is not charge ▲ Lack of fan belt tension or ▲ Adjust fan belt tension or broken replace ▲...
  • Page 150 6. Dimension and Specification - Roll-bar type (Unit : mm) * Front tires : 10-16.5 6PR / Rear tires : 17.5L-24 6PR 6 - 1...
  • Page 151 MT345E/MT345HE MT350E/MT350HE Roll-bar 1689kg(3724 lb) 1661kg(3662 lb) CABIN Bumper 10.5kg (23.1 lb) (optional) Front weight 20kg (44.1 lb) x 6EA (optional) Model L3C19-T3 L3C19-T2 Type 4-stroke, vertical, water cooling, CRDI No. of cylinder Diameter x stroke 88x103 (3.46x4.06 in) Displacement 1879cc (114.7 in³)
  • Page 152 MT345E/MT345HE MT350E/MT350HE Type Independent PTO with wet disk clutch No. of speed 1 speed gear PTO / Engine 540 rpm / 2409 rpm 3 Point linkage CAT.1 Draft load detection Lowering speed control and cylinder Down speed control valve fixing device...
  • Page 153 MT345E/MT345HE MT350E/MT350HE Rated output 12V - 70A Voltage control Built-in (IC type) Voltage Capacity 80AH Output power 12V, 2.2kW Operation Solenoid Headlights 12V 55W / 60W (Low / High beam) Turn signal lights 12V 21W (front) Side lights (front) Turn signal lights...
  • Page 154 (Manufacturer : (1.5 U.S.gals.) GS Caltex) Transmission oil LSTH400G (common use for 37 L API GL4 (LS Tractor T/M & Hyd. oil) hydraulic lift and (9.8 U.S.gals.) ISO VG 32/46 ( Manufacturer : steering system) GS Caltex) 6 L(Kingpin case)+...

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