LS tractor J2023H Operator's Manual
  1. Manuals
  2. Brands
  3. LS tractor Manuals
  4. Tractor
  5. J2023H
  6. Operator's manual
LS tractor J2023H Operator's Manual

LS tractor J2023H Operator's Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

1-1. Before using the tractor · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 1-1
(1) Notices before using the tractor · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 1-4
(2) Notices when starting Engine · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 1-7
(3) Notices while operating/using the tractor · · · · · · · · · · · · · · · · · · · · · · · 1-8
(4) Notices when connecting Implement · · · · · · · · · · · · · · · · · · · · · · · · · 1-10
(5) Notices when towing the tractor · · · · · · · · · · · · · · · · · · · · · · · · · · · · 1-11
(6) Notices when transporting the tractor · · · · · · · · · · · · · · · · · · · · · · · · 1-11
(7) Notices when servicing the tractor after work · · · · · · · · · · · · · · · · · · · 1-12
(8) Notices when handling Diesel Fuel · · · · · · · · · · · · · · · · · · · · · · · · · · 1-13
(9) Notices when leaving the tractor · · · · · · · · · · · · · · · · · · · · · · · · · · · · 1-14
(10) Notices relating to Toxic substances · · · · · · · · · · · · · · · · · · · · · · · · 1-14
(1) Preparation for storage · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 1-15
(2) Check & Maintenance during storage · · · · · · · · · · · · · · · · · · · · · · · · 1-16
(3) Preparation for Reuse · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 1-16
1-5. Symbols · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 1-18
(1) Handling and Maintenance of Safety Decals · · · · · · · · · · · · · · · · · · · · 1-19
(2) Safety Decals and attaching position · · · · · · · · · · · · · · · · · · · · · · · · · 1-19
(1) The name of each part · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·2-1
(1) Boarding the tractor · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 2-2
(2) Driver's seat (HST type) · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 2-2
(3) Seat adjustment · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 2-3
(4) Seat belt · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 2-3
(5) Exiting the tractor · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 2-4
(1) Hood (Bonnet) · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 2-5
(2) Fender · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 2-5
(3) PTO safety cover and protection cap · · · · · · · · · · · · · · · · · · · · · · · · · 2-5
(4) Roll-Over Protective Structure (ROPS) · · · · · · · · · · · · · · · · · · · · · · · · 2-6
Contents

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the J2023H and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for LS tractor J2023H

Summary of Contents for LS tractor J2023H

  • Page 1: Table Of Contents

    Contents 1. General Notices for Safety 1-1. Before using the tractor · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 1-1 1-2.
  • Page 2 Contents 3. Instruments and Controls 3-1. Instrument Panel and Switches (1) Instrument panel · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 3-2 (2) Key switch·...
  • Page 3 Contents 4-3. How to handle new tractor (1) Check points · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 4-8 (2) Notices in handling new Tractor ·...
  • Page 4 Contents 5-6. First 50 hour check (1) Lubricating grease · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 5-13 (2) Cleaning of Radiator and Radiator screen ·...

  • Page 5: General Notices For Safety

    1. General Notices for Safety 1-1. Before using the tractor ※ Have to 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 Your tractor is designed and manufactured to pull, to carry, to supply the power a variety of mounted or towed equipment for agriculture.
  • Page 6 Never remove or modify or change the driver’s protection device or safety device arbitrary. 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.
  • Page 7 ◆ 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 Chassis No.

  • Page 8: 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 Instruction : Before using the tractor, read this Operator's Manual carefully and Read Operator’s Manual. understand the instructions fully for the safety prevention and right usage of the tractor and then use the tractor safely according to the instructions.
  • Page 9 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 dealer. If not, it may cause a reduction of product life, failure and serious injury.
  • Page 10 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 11: 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 12: 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 13 Obey the traffic rules while driving on public roads. Do not exceed the local legal speed limit. Use a sing 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 14: 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 15: 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 16: Notices When Servicing The Tractor After Work

    (7) Notices when servicing the tractor after work The 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 the engine is hot. The engine or radiator may crack.

  • Page 17: 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 dealer to work air conditioning systems. Before servicing the tractor, attach a “DO NOT OPERATE”...

  • Page 18: 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. Stop the engine and remove the ignition key. Before you leave the operator’s station, wait for engine and all moving parts to stop.

  • Page 19: 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. Temperature : 10℃...

  • Page 20: Check & Maintenance During Storage

    (2) Check & Maintenance during storage Apply grease or lubricant oil to non-painted metal to avoid corrosion. Check the leakage of fuel, oil and coolant. If necessary, repair the damaged part. Check the tire air pressure and maintain the proper pressure. The battery should be charged about once a month not to be discharged entirely.

  • Page 21: 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 22: 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 23: 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. If you find “Read Operator’s Manual”...
  • Page 24 1. Location : On top of the Fuel Cap - Low sulfur diesel fuel only. - Do not smoke while refueling and keep any type of flame away. - Part No. : 40241059 2. Location : On the left-hand side of the bonnet, at the rear of the bonnet.
  • Page 25 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 26 9. Location : On the left-hand side of the hood rear cover. 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 27 10. Location : On the left-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 28: Instruction For Safe Operation

    2. Instruction for Safe operation (1) The name of each part ① HST type Safety frame (Roll-bar) Driver’s seat Steering wheel Instrument panel Fender Fuel tank Hood (Bonnet) Sub step Tire Rear-view mirror Front towing hook (optional) (optional) Head lights 2 - 1...

  • Page 29: Boarding And Exiting The Tractor

    2-1. Boarding and Exiting the tractor (1) Boarding the tractor Grab handle Whenever possible, use the left-hand side step for entering. When boarding the tractor, use the sub-step and grab handle on the left/right fender. Do not jump up/down for your safety. Sub step ▶...

  • Page 30: Seat Adjustment

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

  • Page 31: Exiting The Tractor

    (5) Exiting the tractor Grab handle Whenever possible, use the left-hand side step for entering/exiting. When exiting the tractor, use the step, steering wheel and grab handle on the left fender. In an emergency state, you can use the right- hand side step for exiting.

  • Page 32: Safety Device

    2-2. Safety Device Hood (Bonnet) (1) 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. Fender (2) Fender Fender is a protection device to prevent an...

  • Page 33: Roll-Over Protective Structure (Rops)

    (4) Roll-Over Protective Structure (ROPS) ① Foldable Safety frame (Roll-bar type) How to fold the Safety frame. 1. Loosen the safety frame bolts② ④ and nuts (both sides) loosely. (Do not unfasten it completely) 2. Remove the pins③ on the both side and fold the safety frame backward.

  • Page 34: Instruments And Controls

    3. Instruments and Controls 3-1. Instrument panel and Front controls Important to owner, read carefully Turn signal Instrument panel light switch Horn switch (if fitted) Throttle lever Light switch Hazard warning light switch (if fitted) Key switch HST forward pedal Brake pedal HST reverse pedal Parking brake lever...

  • Page 35: Instrument Panel

    (1) Instrument panel Turn signal indicator (Left / Right) Hour meter PTO operation indicator Fuel level gauge Cold start aid indicator Battery charging indicator 10 Parking brake indicator High beam indicator 11 One side brake indicator (Not used) Engine coolant temperature gauge 12 Engine oil pressure indicator Tachometer Turn signal indicator (Left / Right)
  • Page 36 Cold start aid indicator When turning start-key switch to “Preheat” position, this indicator shall be ON. When turning start-key switch to “Start” position, this indicator shall be ON as well. High beam indicator When turning the light switch to HIGH BEAM, the high beam of the front head light and this indicator shall be ON.

  • Page 37: Key Switch

    10 Parking brake indicator This indicator shall be ON when pressing brake pedal. 11 One side brake indicator (Not used) This indicator is not used. 12 Engine oil pressure indicator This indicator shall be ON when turning the key switch to ON position, and shall be OFF after starting engine.

  • Page 38: Light Switch (Optional)

    (4) Light switch (optional) Light switch ① Europe / Korea version – Instrument panel and all lights are OFF. – Instrument panel and sidelights are ON. – Instrument panel, sidelights, and headlights (low beam) are ON. – Instrument panel, sidelights, headlights (high beam) are ON with high beam indicator.

  • Page 39: Hazard Warning Light Switch

    (6) Hazard warning light switch ① Europe / Korea version This is used to warn other vehicles in case of emergency status. If you press the upper side (symbol part) of the switch, all turn signal lights and indicators shall blink. Hazard warning light switch ▶If you use the hazard warning lights for a long time, it may cause a increase of Notice...
  • Page 40 (8) Brake pedal Press this brake pedal to stop the tractor. Brake pedal If 4WD is disengaged, the braking force is only applied on rear wheels. Brake pedal is located at the left-hand side of the front console. ▶ For HST model, when releasing HST pedal(s), the pedal(s) shall be return to NEUTRAL and HST brake begins to work.

  • Page 41: Hst Forward/ Reverse Pedal (Hst Type)

    (10) HST forward/ reverse pedal (HST type) HST reverse pedal Press HST pedal forward to drive tractor forward. HST forward pedal Remove foot from the pedal to stop the tractor. As the pedal returns to neutral, the tractor shall be stopped.

  • Page 42: Left / Right-Hand Side Levers And Pedals

    3-2. Left / Right-hand side Levers and Pedals Important to owner, read carefully. HST type Differential lock pedal PTO switch Remote control lever (optional) Position control lever 4WD lever PTO select lever Range gear shift lever (1) PTO switch To operate the independent PTO, comply with the instruction as below.

  • Page 43: Pto Select Lever

    (2) PTO select lever PTO select lever can choose M/PTO, M/PTO+REAR, and REAR PTO function. REAR PTO REAR PTO : 540 rev/min (Engine : 2603 rev/min) MID / MID PTO : 2000 rev/min (Engine : 2700 rev/min) REAR PTO Before starting engine, place the PTO select lever on “REAR PTO”...

  • Page 44: 4Wd Lever

    (5) 4WD lever 4WD lever Stop the tractor completely before operating the 4WD lever. Push the lever forward to drive front wheels and pull the lever to disengage the 4WD. Four wheel drive (4WD) is effective for the followings. -when traction is needed in plow ground. -when working on slippery ground.

  • Page 45: Hydraulic System (1) Safety Precautions

    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 as below. -. Relieve all pressure before disconnecting hydraulic lines. -. Before applying pressure, make sure all connections are tight and components are in good condition.

  • Page 46: 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 loader bucket, it could be difficult to operate the steering wheel. In this case, reduce the size of the load.
  • Page 47 (3) Hydraulic lift control ① Position control The 3-point linkage can go up/down by using the position control lever as below. 1. Push the position control lever forward, the 3-point linkage goes down. 2. Pull the position control lever backward, the 3-point linkage goes up. The raising speed is depend on the engine speed.

  • Page 48: Remote Control Lever And Quick Coupler (Optional)

    (4) Remote control lever and Quick coupler (optional) This is used to operate the hydraulic cylinder and/or motor of the implement attached to the tractor by the hydraulic oil pressure. If you push the remote control lever forward, the hydraulic pressure works to the upper coupler, and the lower coupler is connected to the drain.

  • Page 49: Hydraulic System Diagram

    (5) Hydraulic System Diagram HST type 1. Hydraulic oil filter 6. HST filter 11. Down speed control valve 2. Hydraulic pump 7. HST unit 12. Hydraulic housing 3. Steering unit 8. Relief valve 13. Oil tank (Transmission case) 4. Steering cylinder 9.

  • Page 50: Operation And Work

    4. Operation and Work 4-1. Engine start and stop ▶ Check each part before starting the engine. ▶ Check if there’s anyone close to the Caution tractor before starting. ▶ Place all the levers and switches in “NEUTRAL” or “OFF” position. (1) Engine start HST type 1.

  • Page 51: 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 engine. ▶ Start the engine ONLY from the driver’s seat with depressing clutch pedal fully (for mechanical type) and placing all the transmission gear shift levers in “Neutral”.

  • Page 52: How To Drive And How To Stop

    4-2. How to drive and how to stop (1) How to drive HST type Position control 1. Pull the position control lever to lift the lever implement up after starting engine 2. Set engine speed at 1500 rev/min. 3. Place the range shift lever in desired position.

  • Page 53: Changing Speed

    (2) Changing speed HST type Move throttle lever forward to increase the pedals driving speed. Throttle lever Depress the HST pedal forward/backward or slightly/fully to control the driving speed. Set driving speed properly depending on the road condition with range gear lever. The range gear shift lever must be operated in the neural state of this pedal, and after tractor has stopped completely.

  • Page 54: Stopping Tractor

    (4) Stopping tractor HST Type Throttle lever HST pedals Brake pedal 1. Take a foot off from the HST pedal, and press the brake pedal. Place the range gear shift lever in “Neutral” and PTO switch to “OFF”. switch Key switch 2.

  • Page 55: Driving Tractor On The Road

    (5) Driving tractor on the road When facing downhill, DO NOT place the gear lever in “Neutral” position. When driving the tractor on a unpaved road by attaching an implement to 3-point linkage, place the gear lever to low speed and DO NOT lift the implement up to the highest position. When the tractor bumps an obstacle, it may cause the jolting of implement and the failure of hydraulic system.

  • Page 56: Parking

    (6) Parking Stop the tractor on a level surface, not on a slope. Disengage PTO and place all the transmission gear levers in NEUTRAL position and apply the parking brake. Lower down the implements on the ground. Stop the engine and remove ignition key. Before you leave the operator’s station, wait for engine and all the moving parts to stop.

  • Page 57: How To Handle New Tractor

    4-3. How to handle new tractor (1) Check points ※ For new tractor, the followings 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? Engine cooling system check - Is there anti-freeze solution in the radiator? And any leakage? Fuel system check...

  • Page 58: Attaching Implement

    4-4. Attaching Implement (1) 3-point linkage ① Lift rod (LH) ⑤ ⑧ ② Stabilizer ⑥ ③ Lower link ① ④ Lift rod (RH) ④ ⑤ Upper link ③ ⑦ ⑥ Lift rod pin ⑦ Lower link pin ② ⑧ Upper link pin When attaching the implement, comply with the followings.
  • Page 59 ① Upper link installation and adjustment ① Adjust the upper link ① depending on the implements. ④⑤ Length of the upper link ① can be adjusted by ② turning the grip ②. Fasten the lock nut ③. ③ Adjusting range : 15.7 ~ 29.5 inch. Notice ▶...
  • Page 60 ④ Reference of Implement installation part (Max) (Min) (Max) (Min) 19.3 44.5 22.4 CAT.1 (0.74) (0.75) (1.73) (2.99) (2.71) (1.75) (0.86) (0.88) (1.53) (1.53) (0.18) (26.8) Unit : mm (unit : inch) 4 - 11...
  • Page 61 ⑤ Handling of the 3-point linkage ① Lift rod (LH) ⑤ ⑧ ② Stabilizer ⑥ ③ Lower link ① ④ Lift rod (RH) ④ ⑤ Upper link ③ ⑦ ⑥ Lift rod pin ⑦ Lower link pin ② ⑧ Upper link pin When driving the tractor without attaching implement, comply with the followings.

  • Page 62: 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 63 MID PTO 1 Speed gear (15T) PTO / Engine speed 2000 / 2656 rpm Revolution direction Clockwise (When looking at PTO shaft end) Ground clearance = Tire radius – 1.0mm (0.04 in.) Module : DP 16/32 Number of Teeth : 15T Shaft dimension (Unit : inch) (0.94 in.)
  • Page 64 ③ Attaching PTO drive shaft When attaching implements with power take-off drive shafts, refer to the drawings as below. After installing implements, check the inclination of the drive shaft, and interference with PTO safety cover and other structure. The stiff inclination of the drive shaft make a loud noise and may cause a failure of the driveline.

  • Page 65: Hitch And Drawbar (Optional)

    (3) Hitch and Drawbar (optional) When attaching towing equipments, use the hitch or drawbar. DO NOT use the 3-point linkage or other parts. If so, the tractor could turnover. When attaching towing equipments, do not exceed the maximum permissible vertical and horizontal loads.

  • Page 66: 7-Pole Connector (Optional)

    (4) 7-Pole connector (optional) The 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; EC Version Pin No.

  • Page 67: 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. When working with the front loader, place the attached rear weight to the highest position and turn the down speed control knob to the “lock”...

  • Page 68: Adjusting Wheel Tracks And Tire Replacement

    (6) Tires and Load capacity Axle No. Standard tire air pressure Load capacity (x2) Tires Maximum mass(es) (kg/cm2) (kg) 6.0-12 4PR 1.8 (180 KPa, 26 psi) 650 (1433 lb) 1608 (3545 lb) 9.5-16 6PR 2.2 (216 KPa, 32 psi) 1450 (3197 lb) Optional Tire 23x8.5-12 4PR 2.5 (245 KPa, 36 psi)

  • Page 69: Using Front-End Loader (Optional)

    (8) Using Front-end loader (optional) ① Safety precautions Multi-functional joystick lever provides you more convenient operation for front-end loader. When operating the tractor with front-end loader, The center of gravity of the tractor may be higher, and the stability of the vehicle may be worse than unattached vehicle.
  • Page 70 ② Attaching points for Front-end loader When attaching the front-end loader for all models, refer to the drawings as below. 4 - 21...

  • Page 71: Adjusting Steering Angle

    (9) Adjusting Steering angle If the front wheel track is adjusted or front tires are replaced with new tires having bigger diameter or width, or one of the front equipments is attached, the steering angle must be adjusted as below. 1) Loosen the locking nut on both sides.

  • Page 72: Recommended Maximum Specification Of Implements

    (10) Recommended maximum specification of implements When attaching implements to the tractor, refer to the followings recommended as maximum specification of each implement. DO NOT attach bigger implements then this specification. For other implements, contact your authorized dealer. J2023H Implements Specification Max lift capacity...

  • Page 73: Driving Speed

    The driving speed of tractor or the revolution speed of PTO depends on the work, tire and ground condition. For safety, operate the tractor at suitable speed. Table of driving speed (unit : Km/h -> Mile/h) HST Type J2023H Range gear stage 0 ~ 6.8 Km/h 0 ~ 15.7 Km/h Forward (0 ~ 4.3 mph)

  • Page 74: 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 one bar is attached inside to support the hood for easy access to the engine.

  • Page 75: 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 76 HST type Check period (hr) Checking Parts Page No. Daily 2-year ▲ Fuel tank ▲ ● Fuel filter 5-20 ▲ ● Engine oil 5-6, 5-15 ★ ● Engine oil filter 5-5, 5-15 ▲ ● Engine coolant 5-9, 5-21 ▲ ■ Radiator screen 5-10, 5-13 ▲...

  • Page 77: Lubricants And Capacity

    5-2. Lubricants and Capacity Recommended Lubricants Capacity International standard products Engine coolant Soft water (50%) + 3.8L (1.0 U.S. gals) ASTM D5216 (Radiator) Anti-freeze (50%) Fuel 25L (6.6 U.S. gals) ASTM D975 No.2 Low sulfuric diesel fuel API CF-4 or CG-4 Winter : SAE 10W/30 KIXX DL Engine oil...

  • Page 78: 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 filter. (⇒ Refer to Every 300 hour check. See page 5-15) - Replace hydraulic oil filter. (⇒ Refer to Every 300 hour check. See page 5-16) - Check transmission / rear axle / hydraulics oil level - Check front axle oil level - Check and adjust parking brake...

  • Page 79: Engine Oil

    5-5. Checking Before Starting (Daily check) Before starting engine, check the followings carefully to avoid any failure or damage. Contaminant Wheel bolts and Damage of headlights, Amount of in fuel filter tightening of turn signal lights, Fuel amount transmission oil each part and horn Battery...

  • Page 80: Fuel Tank

    (2) Fuel tank ① Tank Capacity : 25 ℓ (6.6 U.S. gals) ② Using Fuel Use low sulfuric diesel. If contaminants like water or dusts are mixed in Drum the fuel, it may cause a severe damage to the Impurities engine.

  • Page 81: Turn Signal Lights, Lights And Horn

    (4) Turn signal lights, Lights, Horn Check the operation of lights, turn signal lights and horn Horn switch (If fitted) Light switch Turn signal light switch If the light is OFF suddenly when operating the switch, check the problems as followings. 1.

  • Page 82: Engine Coolant

    (5) Engine coolant Refer to “Replacement of Engine coolant” (See page 5-21) (6) Air cleaner (Dry type) Cover ① Cleaning filter element Remove the cover and pull out the primary filter element straight out. (Fig. 1) When cleaning the element in the working field, Evacuator valve tap the element by hand to remove the dust.

  • Page 83: Cleaning Of Radiator And Radiator Screen

    (7) Cleaning of Radiator and Radiator screen Remove the dust or dry grass stuck to the radiator or radiator screen daily. When cleaning the radiator with water, let water flow from the fan side. Radiator screen ▶ If there are lots of foreign materials such as dry grass stuck to the radiator screen, the cooling efficiency will be reduced and the engine can be overheated.

  • Page 84: Tightening State Of Bolts And Nuts Of Each Part

    (9) Tightening state of Bolts and Nuts of each part Check if the bolt or nut of each part is loosened and If loosened, tighten it again. Check the bolts and nuts of tires before starting engine. (10) Adjusting HST control linkage (HST type) Run engine and place the range gear shift lever in “Low”...

  • Page 85: Adjustment Of Brake Pedal Play

    (11) Adjustment of Brake pedal play Check the distance of brake pedal play. Normal distance : 100~110mm (3.9~4.3 in) If the distance is more than 110mm (4.3 in), Brake pedal adjust it as below. 1. Loosen locking nut of the left side first and turn brake rod to adjust.

  • Page 86: Lubricating Grease

    5-6. Every 50 hour check (1) Lubricating grease Threads, pin-connection parts and other sliding or moving parts. (2) Cleaning of Radiator and Radiator screen (See page 5-10) (3) Checking Transmission oil Oil gauge Stop the tractor on level surface and apply the parking brake and lower implements to the ground.

  • Page 87: Checking Front Axle Oil

    (4) Checking Front axle oil Turn the oil gauge counter-clockwise and pull it Oil gauge Check If the oil level in the gauge scale is in between the maximum and minimum mark. If necessary, add new oil into the oil filling port. (after 5~10 minutes later, check the oil level again) For oil specification, refer to “Lubricants and...

  • Page 88: Every 300 Hour Check

    5-7. Every 300 hour check (1) Replacing Engine oil and Filter ① Drain Engine oil Run engine for a few minutes to warm oil. Park the tractor on a level surface. Oil filter Remove drain plug of oil pan and drain the oil completely.

  • Page 89: Replacing Hydraulic Oil Filter

    (2) Replacing Hydraulic Oil Filter ① Hydraulic oil filter (Main) Park tractor on level surface and engage parking brake and lower Suction filter implements and stop the engine and cool down the tractor sufficiently. Carefully clean around the filter and set a clean container under the filter.

  • Page 90: Tension Adjustment Of Fan Belt

    (3) Tension adjustment of Fan belt Check the tension of fan belt. If it’s not normal, Adjusting plate loosen the bolt and adjust the tension. Bolt - Belt tension : crank shaft pulley ~ water pump pulley - Normal : approx. 10~12mm (0.4~0.5 in.) (if pressed by 98 N (22 lbf)) Alternator Cooling water...

  • Page 91: Toe-In

    (6) Toe-in Check Toe-in of the front wheel and if needed, FRONT Lock nut Lock nut adjust it as below. Tie rod Normal value : B - A = 0~8 mm (0~0.3 in.) Loosen lock nut of the tie-rod (both side). Fix steering cylinder and turn adjuster counter- clockwise, the toe-in (“B-A”) shall be increased.

  • Page 92: Every 600 Hour Check

    5-8. Every 600 hour check (1) Changing Front axle oil Remove left/right drain plug and drain oil completely. Oil filling port Assemble the plug again. & Oil gauge Add new oil into the oil filling port with checking the oil level. After 5~10 minutes later, check the oil level again and tighten the oil gauge.

  • Page 93: Replacing Fuel Filter Cartridge

    (3) Replacing Fuel filter cartridge 1. Stop engine and apply parking brake. Set Fuel tank container under the fuel filter. (Return) Prepare the plug to block the fuel hoses. 2. Disconnect hose-A first, and plug the hose. Bolt 3. Disconnect hose-B and C with the same method. 4.

  • Page 94: Every 2-Year Check

    5-9. Every 2-year check (1) Replacement of Engine Coolant ① Capacity : 3.8 ℓ (1.0 U.S. gals) Radiator cap ② Check Check the coolant of radiator and expansion tank whether it is insufficient or not. Do not open the radiator cap except to check or change it.

  • Page 95: General Maintenance (When Required)

    5-10. General maintenance (When required) (1) Air-bleeding from Fuel system The air in the fuel system may cause weak injection and the failure of engine start or stop. To prevent such failures, bleed the air from the fuel system. Fuel injection pipe Fuel injection nozzle Fuel tank...
  • Page 96 ② Air-bleeding from Fuel Injection Air-bleed bolt pump 1. Turn key switch to “ON” position. 2. Loosen the Air-bleed bolt. 3. After clean fuel without bubble comes out from the Air-bleed bolt, turn key switch to “OFF” position. And tighten the Air-bleed bolt again. Tightening torque : 8 N.m (5.9 lb-ft) Notice ▶...

  • Page 97: Fuse & Main Fuse

    (2) Fuse & Main fuse ① Fuse check and replacement How to replace the fuse 1. Remove the cover of fuse box. 2. Check each fuse and remove the damaged fuse. 3. Replace the new one same as damaged one. Capacity and function of each fuse is described in the cover of fuse box.
  • Page 98 ② Main fuse (SLOW BLOW FUSE) check and replacement The main fuse is attached to the electric wiring of left side of the engine. If the main fuse is damaged, remove it from the Main fuse wiring and replace with a genuine part. As the main fuse is a device to protect the electric system and wiring, check if there is trouble in the electric system.

  • Page 99: Battery Handling And Notices

    Get medical attention immediately. ▶ 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 - 26...
  • Page 100 ▶ 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 - 27...
  • Page 101 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 102 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 103: Troubleshooting

    5-11. Troubleshooting ▶ To avoid injury due to sudden start, apply parking brake and place the Warning transmission gear in “Neutral”. System Faults Possible causes Solutions ▲ Start safety switch is not ▲ Depress clutch pedal fully contacted. ▲ PTO switch is not in “OFF” ▲...
  • Page 104 System Faults Possible causes Solutions ▲ Fault of injection pump ▲ Repair Engine stops at low ▲ Valve gap is not correct ▲ Adjust the gap speed revolution. ▲ Poor nozzle pressure ▲ Repair ▲ Lack of coolant ▲ Supplement ▲...
  • Page 105 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 After brake pedal ▲...
  • Page 106 System Faults Possible causes Solutions ▲ Repair or replace ▲ Pump worn or part damaged ▲ Repair or replace ▲ Steering unit damaged or worn ▲ Repair Hydraulic steering ▲ Oil leakage by steering system does not work. cylinder piston seal damaged or worn ▲...
  • Page 107 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 108 System Faults Possible causes Solutions ▲ Abnormal wiring ▲ Check the tightening state of terminals and ground ▲ Alternator failure ▲ Repair or replace Battery does not charge ▲ Lack of fan belt tension or ▲ Adjust fan belt tension or broken replace ▲...

  • Page 109: Dimension And Specification

    6. Dimension and Specification ① Roll-bar type 6 - 1...
  • Page 110 J2023H Mechanical Type HST Type 720kg (1587 lb) Bumper Front weight Model Type Indirect, Swirl Chamber No. of cylinder Diameter x stroke 78 x 78.5mm (3.07x3.09 in.) Displacement 1,125cc (68.65 in³) Rated speed 1000 rev/min ~ 2900 rev/min Maximum torque 64.7N.m / 1800rev/min...
  • Page 111 J2023H Type Independent rear PTO / MID PTO No. of speed 1 speed 540 rev/min / 2603 rev/min (Rear) PTO / Engine 2000 rev/min / 2656 rev/min (MID) 3 Point linkage CAT1 Draft load detection Lowering speed control Down speed control valve &...
  • Page 112 J2023H Rated output 12V-50A Voltage control Built-in (IC-type) Voltage Capacity 60AH Output power 12-2.0KW Operation Solenoid Type Headlights 12V 55W / 60W (Low / High beam) Turn signal lights 12V 21W (front / rear) Side lights 12V 10W (front / rear)
  • Page 113 Lubricants and Capacity Recommended Lubricants Capacity International standard products Engine coolant Soft water (50%) + 3.8L (1.0 U.S. gals) ASTM D5216 (Radiator) Anti-freeze (50%) Fuel 25L (6.6 U.S. gals) ASTM D975 No.2 Low sulfuric diesel fuel API CF-4 or CG-4 Winter : SAE 10W/30 KIXX DL Engine oil...

Table of Contents

Save PDF