LS tractor J2023H Operator'S Manual Download

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4-5. 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)

Note) Engine speed : 2700 rev/min, Dynamic load radius : 408mm (16.1 in).

J2023H

HST Type

Range gear stage

Forward

Reverse

0 ~ 6.8 Km/h

(0 ~ 4.3 mph)

0 ~ 15.7 Km/h

(0 ~ 9.8 mph)

0 ~ 12 Km/h

(0 ~ 7.5 mph)

0 ~ 5 Km/h

(0 ~ 3.1 mph)

Summary of Contents for J2023H

Page 1: ...actor 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...

Page 2: ...dals 1 PTO switch 3 9 2 PTO select lever 3 10 3 Work light switch 3 10 4 Range gear shift lever 3 10 5 4WD lever 3 11 6 Differential lock pedal 3 11 3 3 Hydraulic System 1 Safety precautions 3 12 2 St...

Page 3: ...Recommended maximum specification of implements 4 23 4 5 Driving Speed 4 24 5 Lubrication and Maintenance 5 1 Access for Maintenance 5 1 5 2 Maintenance Chart 5 2 5 3 Lubricants and Capacity 5 4 5 4 F...

Page 4: ...eplacing Fuel filter cartridge 5 17 4 Replacing Air cleaner element Dry type 5 17 5 Tension adjustment of Fan belt 5 18 6 Toe in 5 18 5 8 Every 600 hour check 1 Changing Front axle oil 5 19 2 Changing...

Page 5: ...Do not use the tractor without wearing the seat belt and Roll Over Protective Structure ROPS during operations where roll over or tip over hazards exist The ROPS will only be fully effective when the...

Page 6: ...not allow people standing on the access way or step to the cab when the tractor is moving Your view to the left will be obstructed and a rider risks to fall from the tractor during unforeseen or abru...

Page 7: ...on Chassis No Running hour TM number Fig 1 4 Product Identification Your tractor has a exclusive chassis number and engine number marked with product serial number tag to identify the product See Fig...

Page 8: ...fety equipment instead of loose or long clothes Also slippers high heel shoes are not suitable for operation Wear the low shoes or work shoes or boots Warning Do not approach the rotating shaft such a...

Page 9: ...dealer If not it may cause a reduction of product life failure and serious injury z Restrict Maintenance If you repair or change some components and settings arbitrary the performance of the tractor c...

Page 10: ...tive Structure for pulling purposes DO NOT weld drill holes attempt to straighten or repair the protective structure The modification can reduce the structural integrity of the structure which can cau...

Page 11: ...ly with seat belt fastened z Place the shuttle lever transmission gear lever in NEUTRAL and especially check if parking brake is applied z Lower the implements on the ground z Ensure that rear view mi...

Page 12: ...3 Notices while operating using the tractor z 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...

Page 13: ...additional weights in the rear front of the tractor to keep the balance of the tractor z Obey the traffic rules while driving on public roads Do not exceed the local legal speed limit Use a sing beaco...

Page 14: ...Do not attach over weighted implement Before connecting or checking the implement put PTO switch to OFF and place PTO gear lever in Neutral position When attaching or detaching the implement make sur...

Page 15: ...possible run the engine for steering and lubrication z When being towed disengage the 4WD differential lock parking brake and place all gear shift levers in neutral position 6 Notices when transportin...

Page 16: ...n cause blindness if splashed into eyes Do not touch the battery or liquid by bare hand without gloves or any protection Flush eyes with clean water for about 20 minutes If the electrolyte is splashed...

Page 17: ...r grade fuels are not held over and used in the winter z Before operating with Bio Diesel contact your authorized dealer for information relating to the use and storage of Bio Diesel z Before servicin...

Page 18: ...ope unavoidably while attaching the loaded equipment the tractor may move even if the parking brake is applied Apply the wheel chock and low speed transmission gear as follow Mechanical downhill Rever...

Page 19: ...s concentration z Fill the fuel tank full with fuel z Loosen all drive belts and clean the air cleaner z Loosen the rubber plug if fitted under the clutch chamber to drain water z Remove the battery c...

Page 20: ...storage check each part as below z Check the damaged part or loosen part z Check the leakage of fuel coolant engine oil transmission and front axle oil z Check the level and density of the engine cool...

Page 21: ...ssion anti freeze solution directly do not throw the exhausted waste oil to any place This may pollute the soil and water seriously and also is prohibited legally If violating you would be responsible...

Page 22: ...ight Headlights downward Side lights Headlights upward Work light Light switch Emergency lights Cylinder rod shorten Cylinder rod extend Cylinder rod floating Window wiper Window wiper Washer front Wi...

Page 23: ...rkers around If ignored it may cause the death or serious injury If the decals are dirty wash them with soap water and wipe with soft rags Do not use the thinner acetone or other harsh chemicals as it...

Page 24: ...l driveline tractor and equipment shields in place during operation Part No 40195650 4 Location On the left right hand side of the fan shroud Keep hands clothing away from the rotating fan and belts C...

Page 25: ...ssistant when lowering or raising the ROPS No roll over protection is provided when ROPS is in lowered position Part No 40008817 7 Location On top of radiator at the front of the radiator cap TO PREVE...

Page 26: ...Pull only from approved drawbar or lower links of 3 point hitch at horizontal position or below Lock tractor brake pedals together for travel on roads or highways Always apply parking brake and shift...

Page 27: ...when operating tractor with ROPS in upright position Do not operate the tractor on steep slopes or drop off Avoid sharp turns at high speeds Use of ROPS and seat belt reduce the chance of injury or de...

Page 28: ...afe operation 1 The name of each part HST type Front towing hook optional Tire Hood Bonnet Fuel tank Fender Rear view mirror optional Instrument panel Steering wheel Driver s seat Safety frame Roll ba...

Page 29: ...ep 2 Driver s seat HST type z At the lower end of the seat there is a switch to detect that operator is sitting in seat z If the operator gets up from the seat while engine is running the engine will...

Page 30: ...fitted Seat adjustment lever Release Lock 4 Seat belt z Always wear the seat belt before operating the tractor and adjust the belt to fit the operator 1 Insert the seat belt end into the buckle until...

Page 31: ...p steering wheel and grab handle on the left fender z In an emergency state you can use the right hand side step for exiting z Do not jump up down for your safety Grab handle Sub step Do not press the...

Page 32: ...haft it may cause a serious injury DO NOT touch shaft which is rotating DO NOT remove the safety cover Avoid loose clothes that can easily be rolled up in the revolving shaft 3 PTO safety cover and pr...

Page 33: ...2 4 3 5 1 4 Roll Over Protective Structure ROPS Foldable Safety frame Roll bar type Warning Do not change or disassemble the safety frame arbitrarily for safety Unless the safety frame is applied cor...

Page 34: ...s Important to owner read carefully HST Brake pedal Light switch Turn signal light switch Hazard warning light switch if fitted HST reverse pedal Horn switch if fitted Instrument panel Key switch Thro...

Page 35: ...il pressure indicator 10 Parking brake indicator 11 One side brake indicator Not used 1 Turn signal indicator Left Right z When turning the turn signal light switch to the left right direction the fro...

Page 36: ...ngine immediately and check the engine cooling system coolant radiator screen fan belt z The radiator and coolant is very hot When checking the coolant level comply with instructions of the section 5...

Page 37: ...zed dealer for checking engine lubrication system 12 Engine oil pressure indicator z This indicator shall be ON when pressing brake pedal 10 Parking brake indicator 11 One side brake indicator Not use...

Page 38: ...beam are ON Instrument panel sidelights headlights high beam are ON with high beam indicator U S A version z OFF Instrument panel and all lights are OFF Instrument panel sidelights and hazard warning...

Page 39: ...S A version z By turning the light switch once to the clockwise all turn signal lights are blinked z When turning the light switch to Low beam position the hazard warning light is automatically turned...

Page 40: ...on the brake pedal while driving If so it may cause failure of the brake device HST Brake pedal 9 Parking brake lever z To apply parking brake press the brake pedal and lift the parking brake lever u...

Page 41: ...ontrol lever HST Type z For cruise drive lift the cruise control lever up in the state of pressing the HST pedal forward And then the HST pedal shall be fixed and the tractor can drive forward with co...

Page 42: ...want to stop the PTO temporarily put the PTO switch in OFF position 4 To change the PTO gear make sure the PTO switch in OFF position To start engine the PTO switch must be placed in OFF position Befo...

Page 43: ...position for starting engine If the lever is placed on the other position you can not start engine due to safety interlock system 4 Range gear shift lever z Low speed neutral and high speed is availa...

Page 44: ...WD lever 6 Differential lock pedal z If the tractor cannot go forward as one side rear wheels are slipping press the differential lock pedal z Differential lock is effective for working on slippery gr...

Page 45: ...gs z DO NOT pull or apply external forces to the hose The hose may fail and cause injury z Keep all persons away from the working area If a hose fails mechanisms controlled by fluid power can become h...

Page 46: ...is applied this could damage to the steering system Especially DO NOT operate the steering wheel by force if the front wheel mired in the ditch In this case the rim could be affected and damaged 3 If...

Page 47: ...peed control knob z Turn the knob to the clockwise to lower the implement slowly and to the counter clockwise to rise speed faster If turning clockwise fully the implement is fixed and even If lowerin...

Page 48: ...the tractor by the hydraulic oil pressure z 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 z After conne...

Page 49: ...er 2 Hydraulic pump 3 Steering unit 4 Steering cylinder 5 Independent PTO valve 6 HST filter 7 HST unit 8 Relief valve 9 Remote control valve optional 10 Hydraulic lift control valve 11 Down speed con...

Page 50: ...ese are not go OFF stop the engine and check the problem 8 Run engine a few minutes to allow engine oil and transmission oil to warm up 4 Operation and Work 4 1 Engine start and stop 1 Engine start HS...

Page 51: ...ne after heavy work run the engine for 1 2 minutes at low speed If you stop the engine suddenly the engine life could be shortened Caution Only start engine outdoors or in a well ventilated place as t...

Page 52: ...rward or backward to move the tractor 4 2 How to drive and how to stop 1 How to drive For HST model there is a switch to control engine cut off for driver s safety If the operator leaves the driver s...

Page 53: ...letely PTO switch HST pedals Throttle lever z Move throttle lever forward to increase the driving speed z Depress the HST pedal forward backward or slightly fully to control the driving speed z Set dr...

Page 54: ...ving the tractor 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 3 Engage the parking brake lever after pressing brake...

Page 55: ...afety Position control lever Avoid a sudden start sudden brake and sharp turn DO NOT allow people on the tractor or on other implements DO NOT place the baggage on the tractor or implement Place PTO s...

Page 56: ...fore you leave the operator s station wait for engine and all the moving parts to stop If it is necessary to park the tractor on a slope furthermore with loaded trailer the tractor may roll down even...

Page 57: ...the factory z Appearance check Is there any damage while transporting z Engine cooling system check Is there anti freeze solution in the radiator And any leakage z Fuel system check Is there any leaka...

Page 58: ...lement and tractor when connecting implement DO NOT change the setting pressure of the relief valve arbitrarily to increase the lift capacity of the 3 point linkage It can cause fatal damage to the hy...

Page 59: ...nk pin from being escaped Notice Adjustment of the lift rod s length z Lift rod RH can be adjusted by loosening the lock nut and turning the body z After adjusting tighten the lock nut again Adjustmen...

Page 60: ...ference of Implement installation part 19 0 74 A B C Max G H J L N CAT 1 19 3 0 75 683 26 8 4 5 0 18 39 1 53 35 1 53 22 4 0 88 22 0 86 44 5 1 75 69 2 71 76 2 99 44 1 73 Unit mm unit inch D Min K E Max...

Page 61: ...by turning the down speed control knob or remove it as follow 1 Remove upper link pin and detach the upper link 2 Detach fixing parts between lift rod and lower link while holding lower link tightly A...

Page 62: ...ers high heel shoes are not suitable Wear the suitable clothes Warning Do not approach the rotating shaft such as PTO shaft or cooling fan especially with loose clothing and long clothes The entanglem...

Page 63: ...lution direction Ground clearance 1 Speed gear 15T 2000 2656 rpm Clockwise When looking at PTO shaft end Shaft dimension Unit inch Tire radius 1 0mm 0 04 in Module DP 16 32 Number of Teeth 15T 1 77 in...

Page 64: ...ff drive shafts refer to the drawings as below z After installing implements check the inclination of the drive shaft and interference with PTO safety cover and other structure The stiff inclination o...

Page 65: ...could turnover z When attaching towing equipments do not exceed the maximum permissible vertical and horizontal loads Hitch Pulling from the tractor rear axle or any point above the axle may cause the...

Page 66: ...the rear of the tractor are as follows z EC Version Pin No Function 1 Left turn signal light 2 NA 3 Ground Earth 4 Right turn signal light 5 Side light 6 Brake light 7 Side light z ASAE Version Pin N...

Page 67: ...models Remarks Technically total maximum permissible mass 1608kg 3545 lb It may depend on the load capacity of the tires See next page Front axle 620kg 1367 lb Rear axle 1125kg 2480 lb Maximum permis...

Page 68: ...si 740 1631 lb 1608 3545 lb 2 26x12 0 12 4PR 1 4 137 KPa 20 psi 1614 3558 lb 1 6 0 12 4PR 1 8 180 KPa 26 psi 650 1433 lb 1608 3545 lb 2 300 65 R18 2 5 245 KPa 36 psi 2500 5512 lb 7 Adjusting Wheel tra...

Page 69: ...he tractor z DO NOT allow to stay people under the front end loader z DO NOT allow people on the bucket z Only install a front end loader with a parallel guidance system and use it all the time this s...

Page 70: ...4 21 Attaching points for Front end loader z When attaching the front end loader for all models refer to the drawings as below...

Page 71: ...ith the cast Check all the possible interferences by combinations of the steering and oscillation of the front axle 5 Tighten the locking nuts of the each side 9 Adjusting Steering angle z If the fron...

Page 72: ...cutter Max working width 1372 mm 54 in 5 Mid mower Max working width 1524 mm 60 in 6 Landscape lake Max working width 1219 mm 48 in 7 Box blade Max working width 1219 mm 48 in 8 Rear blade Max workin...

Page 73: ...nd ground condition For safety operate the tractor at suitable speed z Table of driving speed unit Km h Mile h Note Engine speed 2700 rev min Dynamic load radius 408mm 16 1 in J2023H HST Type Range ge...

Page 74: ...ication and Maintenance z The jacking points for maintenance is depending on serviced parts case by case Do not hesitate to contact your authorized dealer for asking z Do not use the front axle assemb...

Page 75: ...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 thi...

Page 76: ...0 5 13 7 Air cleaner 5 9 5 14 5 17 8 Battery 5 14 9 Fan belt tension 5 17 10 Valve clearance 5 20 11 Nozzle injection pressure 5 20 12 Hydraulic oil filter 5 5 5 16 HST filter 5 5 5 16 13 Transmission...

Page 77: ...0 SAE 5W 20 Lubricants Capacity International standard Recommended products Engine coolant Radiator 3 8L 1 0 U S gals ASTM D5216 Soft water 50 Anti freeze 50 Fuel 25L 6 6 U S gals ASTM D975 No 2 Low s...

Page 78: ...haust manifold bolts Check and adjust V belts and tension Tighten all cooling system hose connections Check torque of safety cab or frame mounting bolts Check torque of front end weight clamp bolts if...

Page 79: ...eadlights turn signal lights and horn z Checking oil level Check oil level before starting engine or at 5 minutes later after stopping engine Check If the oil is between MAX and MIN mark of the oil ga...

Page 80: ...use diesel for winter in winter time z If the ambient temperature is below 15 C 5 F it is advised to mix diesel with kerosene as shown in the right table Checking Fuel level z Check the fuel gauge and...

Page 81: ...High beam 12V 55W 60W Turn signal lights front rear 12V 21W Side lights front rear 12V 10W Stop lights Taillights rear N A Work light s optional 12V 27W Roll bar Instrument panel lights and indicator...

Page 82: ...he wet filter element by using the compressed air Do not start the engine if air filter element is not assembled Notice Assembling filter element z Clean the inside of the air cleaner housing using a...

Page 83: ...ew one z Ensure tire pressures are not lower than the correct values to prevent blown tires bead wear internal damage irregular wear and short service life z Do not over inflate the tires as this may...

Page 84: ...efer to 6 Dimension and Specification 3 Place the 4WD lever to 2WD and apply wheel chock to the front wheels It is necessary for the tractor not to move when engine starts 4 Set the HST pedal horizont...

Page 85: ...eased 3 After adjusting distance tighten the locking nut 4 Adjust the brake rod of the right side as the same way 5 Check if the brake distance is normal as below Left Right brake distance is differen...

Page 86: ...the cap Caution Oil gauge 2 Cleaning of Radiator and Radiator screen z See page 5 10 3 Checking Transmission oil z Stop the tractor on level surface and apply the parking brake and lower implements t...

Page 87: ...See page 5 26 6 Air cleaner Dry type z See page 5 9 Oil gauge 7 Hydraulic hoses and Leakage z Stop the engine and place all the transmission gears in neutral and lower down the implement to the ground...

Page 88: ...nts and Capacity at the end of this manual or See page 5 4 z Check any leakage of the engine while running the engine for several minutes at idle rpm z Stop the engine After several minutes later chec...

Page 89: ...to remove with filter wrench z Turn the new filter clockwise to assemble until the packing makes contact with the mounting surface Tighten to 1 turn more after packing contact z Run the engine at idle...

Page 90: ...vacuator valve placed downward Do not start the engine or close the hood if the filter element is not assembled Notice 3 Tension adjustment of Fan belt z Check the tension of fan belt If it s not norm...

Page 91: ...lock nut of the tie rod both side z Fix steering cylinder and turn adjuster counter clockwise the toe in B A shall be increased z Turn adjuster of the other side to the same displacement z After adjus...

Page 92: ...of the oil gauge Oil capacity 20 L 5 3 U S gals 5 8 Every 600 hour check 1 Changing Front axle oil z Remove left right drain plug and drain oil completely z Assemble the plug again z Add new oil into...

Page 93: ...container under the fuel filter Prepare the plug to block the fuel hoses 2 Disconnect hose A first and plug the hose 3 Disconnect hose B and C with the same method 4 Remove the bolt from the filter 5...

Page 94: ...the coolant must be determined according to the ambient temperature If the amount of anti freeze in the coolant is low the coolant can be frozen and the engine and radiator may be damaged z Use anti f...

Page 95: ...placing fuel filter only air bleeding from fuel injection pipe is not necessary Notice Air bleeding from Fuel Filter 1 Disconnect the fuel hose from the fuel filter for a while 2 If the bubble dose no...

Page 96: ...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 Air bleed bol...

Page 97: ...instead of using the alternatives such as wire or aluminum foil If using the alternatives instead of the rated capacity fuse it may cause fire which results in the damage of tractor or injury Notice...

Page 98: ...trouble in the electric system Contact your authorized dealer for check Main fuse SLOW BLOW FUSE check and replacement Main fuse Capacity 40A If the main Fuse is cut off repeatedly contact your author...

Page 99: ...aution The gas generated from the battery is explosive comply with following instructions Keep cigarettes sparks and flames away from battery Use a flashlight to check battery electrolyte level or ind...

Page 100: ...ly parking brake and remove the ignition key before replacing the battery Put on eye protection and globes to protect human body from poisonous sulfuric acid before handling the battery Always remove...

Page 101: ...electrolyte during the charging 7 Unplug charge cord and remove charger cables 8 Attach battery to the tractor Put on eye protection and globes to protect human body from poisonous sulfuric acid befo...

Page 102: ...and sparks away and DO NOT smoke while you charge battery 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 in...

Page 103: ...but the engine does not start The battery is weak Bad grounding Improper viscosity of engine oil Air in fuel system Fuel filter clogged Error in engine body Fuel cock closed Charge or replace Tighten...

Page 104: ...Bad adjustment of valve gap Bad injection timing Lack of fuel supply Air cleaner clogged Repair Repair Repair Repair Check fuel system Clean or replace Engine oil pressure indicator is ON during oper...

Page 105: ...draulic pump failure Control valve failure Cylinder or cylinder related parts broken Aid oil Tighten the filter or replace seal of connecting part Clean the filter or replace Repair or replace Repair...

Page 106: ...ing failure Relief valve Valve spool clogged Setting pressure too low Check mounted condition of steering unit and column Replace Apply regular torque Adjust RPM or Repair Repair or replace Repair or...

Page 107: ...ion on HST pedal Neutral position of HST pedal is changed HST pedal linkage damaged HST arm bolt loosened Adjust neutral position Replace damaged part Fasten the bolt with adhesive HST power is too lo...

Page 108: ...Check and repair Headlight is not ON Light bulb cut off Fuse blown Replace Check the cause and replace it Horn does not sound Switch failure Abnormal wiring Horn failure Replace Repair Replace Turn si...

Page 109: ...6 1 6 Dimension and Specification Roll bar type...

Page 110: ...Engine rated power 17 2kW 2700 rev min FUEL INJECTION PUMP Type IN LINE pump ND PFR Speed regulation Centrifugal Fuel filter Replaceable cartridge type Injection order 1 3 2 LUBRICATION SYSTEM Type F...

Page 111: ...ion drive Rated flow 24 3LPM 6 4 GPM System pressure 14 7 MPa 2132 psi Lift capacity Lower link end 650 kgf 1433 lbf 24 behind lift point 480 kgf 1058 lbf REMOTE CONTROL Type Double acting Spring retu...

Page 112: ...ont rear 12V 10W Stop lights Taillights rear N A Work light optional 12V 27W Roll bar OTHERS Instrument lights LED Indoor light CAB N A Instrument indicator light LED Cold start aid Glow Plug STD AGRI...

Page 113: ...Ltd Front axle oil 3 0L 0 8 U S gals API GL4 SAE 80W EPK 80W90 Manufacturer S OIL TOTAL co Ltd Grease Front axle holder 3 point linkage etc Proper amount NLGI 2 Caltex MAHWAK Multi Purpose or Caltex M...

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LS tractor J2023H, Operator'S Manual

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