LS tractor MT2 25S Operator'S Manual Download

Page: 128 / 187

5 - 13

HST type



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.



Appropriate service intervals vary depending on the usage and operating conditions. Contact your

authorized dealer for the most appropriate service intervals of your local work conditions.

5-2. Maintenance Chart

Summary of Contents for MT2 25S

Page 1: ...LS TRACTOR OPERATOR S MANUAL LS TRACTOR OPERATOR S MANUAL MT2 SERIES P NO 52129311 01 DATE 20200000 MT2 25S...

Page 2: ...cer and birth defects or other reproductive harm Always start and operate the engine in a well ventilated area If in an enclosed area vent the exhaust to the outside Do not modify or tamper with the e...

Page 3: ...2 Safety Precautions Read this for safety before using 1 Notices before using the tractor 1 13 2 Notices when starting Engine 1 16 3 Notices while operating using the tractor 1 17 4 Notices when conne...

Page 4: ...orward reverse pedal HST type 3 11 8 Cruise control lever HST type 3 11 9 Parking brake lever 3 12 3 2 Left Right hand side Levers and Pedals 1 PTO switch 3 14 2 4WD lever 3 15 3 Rear work light switc...

Page 5: ...optional 4 12 4 Notices when towing the tractor 4 13 5 Notices when transporting the tractor 4 15 4 5 Field Operations 1 Rear 3 point linkage 4 16 2 Power take off PTO operation 4 20 3 Hitch and Drawb...

Page 6: ...5 22 10 Adjustment of Brake pedal play 5 23 11 Adjustment HST control linkage HST type 5 24 12 Fuel filter water separator Check and Drain 5 25 5 6 Every 50 hour check 1 Lubricating grease 5 26 2 Clea...

Page 7: ...00 hour check 1 Inspect ECU and Sensors 5 41 5 12 General maintenance When required 1 Air bleeding from Fuel system 5 42 2 Fuse Main fuse 5 45 3 Battery handling and Notices 5 47 4 Alternator and driv...

Page 8: ...injury Warning Operator s manual Please have all operators read this manual carefully and keep this manual available for ready reference Read this manual to make sure that you have a complete understa...

Page 9: ...equipment when ordering parts Locate these numbers now and record them below Refer to the General Information section of this manual for the location of the model and product identification numbers of...

Page 10: ...ctor 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 driver remains att...

Page 11: ...n are not allowed Always stay clear from implements operating area and especially do not stand between tractor and trailed vehicle either three point linkage when operating lift controls ensure no bys...

Page 12: ...actor and equipment for the specific conditions of the job site field and or crop Movement of components into and out of working positions Routine service and maintenance Routine service and maintenan...

Page 13: ...uring the scrapping and or dismantling of the tractor Trained service personnel familiar with the tractor characteristics must perform these activities Trained service personnel must comply with the i...

Page 14: ...ion per minute rpm Revolution per minute rpm Length kilometer Km mile mi meter m foot ft centimeter cm inch in millimeter mm inch in Mass kilogram kg pound lb gram g ounce oz Power kilowatt kW horsepo...

Page 15: ...yard yd3 liter L Cubic inch in3 liter L US gallon US gal cc cc Cubic inch in3 Volume per time flow rate Liter per minute L min US gallon per minute US gal min Sound pressure level decibel dB decibel...

Page 16: ...aler when requesting parts or service and also to identify the tractor in case of theft Product Identification Number PIN plate The tractor PIN Plate is located on the right hand side of the frame 1 E...

Page 17: ...the ROPS cross bracket Location of ROPS PIN plate on the right hand side of the ROPS frame TM number and Running hours In case of requesting service or parts from your dealer dealer may need TM number...

Page 18: ...1 11 The operator s manual must be stored in a secure place prior to operation and it must be kept available for use by all operators 5 Operator s manual storage...

Page 19: ...anual refer to the right figure for the discrimination of the directions NOTE On this equipment left hand and right hand are determined by standing behind the unit looking in the direction of travel L...

Page 20: ...ty 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 as...

Page 21: ...e air pressure Wheel bolts Toe in Electrical wirings other items related to safety Genuine Parts When replacing parts you must use Genuine Parts of the tractor Contact your authorized local dealer If...

Page 22: ...tor does NOT provide any protection against hazardous substances Do not use the tractor with crop sprayers in hazardous area When using an agricultural tractor with crop sprayers the following hazards...

Page 23: ...s seat with a securely fastened seat belt Place the shuttle lever transmission gear levers in NEUTRAL and especially check if parking brake is applied Lower the implements on the ground Ensure that re...

Page 24: ...ar wheels axles mud guards and fenders regularly 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 serio...

Page 25: ...ouch the overhead power lines and hanging obstacles Do not operate the tractor during an electrical storm Lightening strikes Obey the traffic rules while driving on public roads Do not exceed the loca...

Page 26: ...brake and use the wheel chock 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 det...

Page 27: ...ing wheel If possible run the engine for steering and lubrication When being towed disengage the 4WD differential lock parking brake and place all gear shift levers in neutral position 6 Notices when...

Page 28: ...c pipes or hoses and other parts make sure to check that hydraulic pressure is relieved completely The leaks of pressurized oil can cause a fatal physical injury Use proper protection equipment before...

Page 29: ...hten the fuel tank cap securely Failure to comply could result in death or serious injury Warning When assembling operating or servicing the tractor wear protective clothing and any Personal Protectiv...

Page 30: ...P65warnings ca gov diesel WASH YOUR HANDS AFTER HANDLING 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...

Page 31: ...even ground Driving hazard To prevent tractor instability ALWAYS consider and follow the tractor stability requirements in this manual Failure to comply could result in death or serious injury Warnin...

Page 32: ...or See chapter 6 a Distance Center of gravity of front load to front axle center Manual of the equipment or your measurement b Wheelbase See chapter 6 c Distance rear axle center to lower hitch point...

Page 33: ...b FWr a b RF 0 2 M RF value must be higher than 0 2 M FWr RW c d R1 b 0 2 M b a b Required rear ballast To calculate RWr Ballast required at the rear when carrying a load FW at the front CALCULATION...

Page 34: ...ot increase the pressure in a pressurized circuit as this may lead to a component failure 7 Do not open the air conditioning system yourself It contains gases that should not be released into the atmo...

Page 35: ...e batteries are not properly recycled after use Improper disposal of batteries can contaminate the soil groundwater and waterways We strongly recommends that you return all used batteries to a authori...

Page 36: ...ow beam Side lights Headlights High beam Work light Light switch Emergency lights Cylinder rod shorten Cylinder rod extend Window wiper Window wiper Washer front Window wiper Washer rear Cruise drive...

Page 37: ...h 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 may erase the instructions If the decal is d...

Page 38: ...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 Con...

Page 39: ...tant when lowering or raising the ROPS No roll over protection is provided when ROPS is in lowered position Part No 40234715 7 Location On the radiator fan shroud at the rear of the radiator cap TO PR...

Page 40: ...ull 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 t...

Page 41: ...opes or drop off Avoid sharp turns at high speeds Use of ROPS and seat belt reduce the chance of injury or death in roll over or upset occur Do not attach ropes or chains to ROPS for pulling purpose F...

Page 42: ...Keep instructional signs clean and legible Clean instructional signs with a soft cloth water and a gentle detergent Do not use solvent gasoline or other harsh chemicals Solvents gasoline and other har...

Page 43: ...of the instrument panel Throttle lever Part No 40233965 2 Location On the rear side of the body panel cover under the instrument panel Key switch Part No 40008779 3 Location On the left hand lever gu...

Page 44: ...r guide PTO switch Part No 40200742 HST models only 9 Location On the right hand lever guide 4WD lever Four Wheel Drive lever Part No 40400049 7 Location on the right hand side below the driver s seat...

Page 45: ...of the body panel cover under the instrument panel HST cruise control lever Part No 40215219 HST models only 13 Location On the rear side of the body panel cover under the instrument panel Parking bra...

Page 46: ...ion it is not necessary to drain but check its density Fill the fuel tank full with fuel Loosen all drive belts and clean the air cleaner Loosen the rubber plug if fitted under the clutch chamber to d...

Page 47: ...on and lubrication in fuel system The battery should be charged about once a month not to be discharged entirely As the electrolyte of battery is sulfuric acid it is emits the explosive and poisonous...

Page 48: ...the straight run of the belt starts to bend around the pulley Check the vee groove in the pulley for corrosion Electric system check Is there any open circuit or any other problem in the wiring Is the...

Page 49: ...nstruction for Safe Operation 1 The name of each part HST type Tires Hood Bonnet Fuel tank Fender Instrument panel Steering wheel Driver s seat Roll bar ROPS Headlights Sub step Front weight ballast o...

Page 50: ...e does not start Seat switch 1 Boarding the tractor Whenever possible use the left hand side step for entering When boarding the tractor use the step steering wheel and grab handle on the left fender...

Page 51: ...DO NOT put your hand under the seat while sitting It may cause a serious injury by seat suspension DO NOT adjust the seat position while driving Armrest angle adjustment wheel Armrest angle adjustment...

Page 52: ...t 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 a click indicates it is properly engaged 2 To remove t...

Page 53: ...e step steering wheel and grab handle on the left fender Do not jump up down for your safety Jumping on off the tractor could cause an injury Always face the tractor use the handrails and steps and ge...

Page 54: ...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 55: ...or death when being overturned Be sure to stand up the Roll Over Protective Structure ROPS and check the bolts pins and nuts correctly kept in place Always wear the seat belt when operating the vehicl...

Page 56: ...frame tightly and remove the locking pins on both sides 3 Fold the upper frame reward 4 Insert the locking pins into the hole A and assemble the grommets and snap pins When standing up the upper fram...

Page 57: ...ront controls Important to owner read carefully Brake pedals Multi functional light switch HST reverse pedal Instrument panel Key switch Throttle lever Cruse control lever Parking brake lever HST forw...

Page 58: ...e indicator 1 Turn signal indicator and Hazard warning light indicator When turning the turn signal light switch to the left right direction the left right turn signal lights and this indicator will b...

Page 59: ...k the higher the temperature of engine coolant is If the needle of engine coolant temperature gauge indicates red zone Stop the engine immediately and check the engine cooling system coolant radiator...

Page 60: ...tch in the OFF position 8 Fuel level gauge 12 PTO speed indicator It determined by the engine speed indicated on the tachometer The tachometer reading of 2430 RPM indicates 540 RPM rear PTO speed If t...

Page 61: ...l If the tractor is not in use the ignition key should be removed Caution When driving on the road operate the turn signal lights to inform other vehicles before changing your direction Caution 3 Mult...

Page 62: ...and headlights low beam are turned on When passing with other vehicles in the opposite lane at night turn the headlights to low beam not to disturb oncoming cars Caution 3 3 The light switch is used t...

Page 63: ...s of the key switch position Notice 2 If using the hazard warning lights for a long time while the engine is stopped the battery can be discharged completely due to high electrical power consumption C...

Page 64: ...3 8 Horn switch 4 Horn switch if fitted Press down the switch for sounding off the horn...

Page 65: ...rake pedal additionally in an emergency state DO NOT ride your foot on the brake pedal while driving If so it may cause a failure of the brake device 2 The brake lights will illuminate when the brake...

Page 66: ...used to set or change the engine speed Low speed Pull It backward High speed Push it forward Throttle lever Set the engine speed over 1500 rev min for stability of hydraulic system while driving or wo...

Page 67: ...control lever HST type For cruise control drive lift up the cruise control lever in the state of pressing the HST forward pedal And then the HST pedal shall be fixed at that position and the driving...

Page 68: ...arking brake lever To apply the parking brake press down the brake pedal s and lift the parking brake lever upward to engage the parking brake ratchet Release the brake pedal s slowly with checking sl...

Page 69: ...ear shift lever 4WD lever Differential lock pedal Middle PTO lever PTO switch See chapter 3 3 Important to owner read carefully 3 2 Left Right hand side Levers and Pedals Rear PTO lever See chapter 3...

Page 70: ...PTO select lever make sure to push down the PTO switch in OFF position ON Push and Turn OFF Push PTO switch HST OFF ON To start the engine the PTO switch must be placed in OFF position Before connect...

Page 71: ...ore coming out from the field disengage the 4WD When driving the tractor at high speed while the 4WD is engaged sharp steering may cause an accident 2 4WD lever This lever is used to engage disengage...

Page 72: ...ess down the brake pedal and stop the tractor completely Notice Operate the range gear shift lever by correct I pattern If operated diagonally it may cause a failure Forward H M N L 4 Electrical power...

Page 73: ...al Notice Operate the PTO gear lever by correct I pattern If operated diagonally it may cause a failure If the PTO gear lever is not engaged smoothly shift the lever again after lifting up the impleme...

Page 74: ...the pedal to release the differential lock If the differential traction force is reduced to some extend the differential lock is released automatically If the differential lock does not disengaged au...

Page 75: ...me hazardous Lifted mechanisms can fall to the ground steering system may fail etc Stay clear of a pressurized hose assembly that has blown apart Hose fittings can be thrown off at high speed and a lo...

Page 76: ...time As unnecessary hydraulic force is applied to the steering linkage it may cause damage to the steering system and excessive increase of the hydraulic oil temperature which may cause reduction of t...

Page 77: ...rward 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 If it does not raised at the low rpm increase...

Page 78: ...lock The knob rotates about two revolutions Do not over tighten the knob It may cause damage to the control valve and connection parts Warning 4 Mid mower height adjustment knob If fitted This is used...

Page 79: ...pressure is relieved 5 Joystick lever Multi functional joystick lever helps to operate the front loader comfortably The joystick lever can be operated basically in four directions as shown in the righ...

Page 80: ...eering pump 3 Steering unit 4 Steering cylinder 5 TM oil cooler 6 PTO valve 7 HST filter 8 HST unit 9 Hydraulic lift pump 10 Front loader valve 11 Quick couplers 12 Hydraulic lift control valve 13 Dow...

Page 81: ...hour check in this manual If possible contact your authorized local dealer for First 50 hour check 2 Notices in handling new tractor Engine brake in procedure To get the best performance comply with...

Page 82: ...to ON position and check if the battery charging indicator and engine oil pressure indicator are turned on 6 Turn the key switch to Start position As soon as the engine starts release the key switch t...

Page 83: ...ay 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 posi...

Page 84: ...key switch to OFF position The engine shall be stopped Remove the ignition key after stopping engine Throttle lever To stop the engine after finishing heavy work run the engine for about 2 minutes at...

Page 85: ...rated engine speed is recommended to assure proper vehicle functionality transmission lubrication and operation NOTE Do not operate the tractor under full load condition until the hydraulic oil is suf...

Page 86: ...ped automatically For further information see chapter 2 1 2 in this manual When driving or working with the HST model operate it more than 1500 rev min for stability of the hydraulic system Press down...

Page 87: ...e the HST pedal to return to the neutral position press down the brake pedals and stop the tractor completely HST type 4 Emergency Stop PARK Brake pedals Key switch Parking brake lever Brake pedals Th...

Page 88: ...e ignition key always after stopping engine 1 Release the HST pedal slowly and pull the throttle lever to Low speed position Place all the transmission gear levers in neutral position and put PTO swit...

Page 89: ...the operator s station wait for engine and all the moving parts to stop Apply wheel chocks to the wheels when parking the tractor on a slope unavoidably If it is necessary to park the tractor on a slo...

Page 90: ...by wide turning radius While traveling on public roads do not ride your foot on the brake pedal While traveling on public roads do not operate any implement such as tiller loader etc Caution 1 Safety...

Page 91: ...e following lights Modified lamps or change bulb capacity may cause a traffic accident by disturbing approaching driver s views If the lamp is blown out replace it immediately with a genuine part In c...

Page 92: ...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 Function 1 Ground Earth 2 Working light 3 Left turn signal lig...

Page 93: ...ible run the engine for steering and lubrication When being towed disengage the 4WD differential lock parking brake and place all gear shift levers in neutral position Unexpected machine movement Neve...

Page 94: ...r and brake the tractor If possible run the engine to provide lubrication to the transmission and power steering Place the transmission gearshift levers in neutral disengaged the front wheel drive dif...

Page 95: ...d lights required by local regulation to avoid collision with a vehicle When fixing the tractor do not hook or connect chains to the 4WD shaft steering cylinder tie rod or front axle These can be dama...

Page 96: ...ements that require larger power than can be generated by your tractor Never stand between implement and tractor when connecting implement DO NOT change the setting pressure of the relief valve arbitr...

Page 97: ...escaped Notice Adjustment of the lift rod s length The Lift rod RH can be adjusted by loosening the lock nut and turning the grip After adjusting the length tighten the lock nut again Adjustment range...

Page 98: ...4 0 88 35 1 38 39 1 53 12 0 47 683 26 8 Unit mm inch When adjusting the stabilizer s length set the implement s lateral swinging clearance to be 20 40mm 0 8 1 6 in Notice Adjustment of stabilizer s l...

Page 99: ...nd lower link while holding the lower link tightly And put down the lower link 3 Remove the lift rod pins and detach the lift rod LH and lift rod RH 4 Detach the lower link and stabilizer after removi...

Page 100: ...ension of Rear PTO shaft Rear PTO 1 speed gear 6T PTO Engine speed 540 2580 rpm Rotation direction Clockwise When looking at PTO shaft end Shaft dimension Unit inch Check the specification of the rear...

Page 101: ...47 rpm Rotation direction Counter clockwise When looking at PTO shaft end Shaft dimension Unit inch Specification and Dimension of Middle PTO shaft Spline Teeth 15T Where fitted Module DP 16 32 Number...

Page 102: ...tion of the 3 point linkage check the articulation angle of the PTO drive shaft and rotating noise is suitable check the interference with PTO safety cover and other structure check the effective enga...

Page 103: ...rake and stop the engine before applying the locking pins manually Before transporting equipment on public roads make sure you comply with your local traffic regulation Caution Drawbar Unbraked towabl...

Page 104: ...tal maximum permissible mass 1400kg 3086 lb It depends on the load capacity of the tires See next page Front axle 830kg 1830 lb Rear axle 980kg 2161 lb Maximum permissible mass is measured with only t...

Page 105: ...2339 lb 980 2161 lb 1 22x8 50 12 4PR OTR TURF 1 5 150 KPa 22 psi 500 1102 lb 830 1830 lb 1400 3086 lb 2 31x15 50 15 10PR OTR TURF 4 1 410 KPa 60 psi 1920 4233 lb 980 2161 lb 1 7 12 6PR HS458 2 3 230...

Page 106: ...d Tire replacement Rear wheel When changing the rear wheels check the radial and lateral clearance between rear tire and tractor chassis as below A 15mm 0 6 in Minimum B 30mm 1 2 in Minimum A B FENDER...

Page 107: ...ainst the slope DO NOT try to approach a stiff slope Attach the rear ballast on the 3 point linkage or rear wheels if applicable to prevent overload of the front axle and to improve the stability of t...

Page 108: ...oses To install the front end loader and connect its hydraulic lines contact your authorized local dealer After connecting the hoses start the engine and check the leakage of the hydraulic lines Opera...

Page 109: ...4 29 Attaching points for Front end loader When attaching the front end loader for all models refer to the drawings as below...

Page 110: ...th 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 both sides 8 Adjusting Steering Angle The steering...

Page 111: ...cutting width 1524 mm 60 in 6 Rear mounted Sprayer Total weight 150 kg 331 lb 7 Pull type Sprayer Total weight See chapter 4 5 3 in this manual 8 Rotary Tiller Max tilling width 1280 mm 50 in 9 Furro...

Page 112: ...ide Ballast the tractor less implement so that approximately one third of the tractor weight is on the front wheels For optimum traction tractors equipped with 4WD should be ballasted so that 40 45 of...

Page 113: ...the ballast weights please be careful and use a suitable hoist and specific equipment to move the heavy parts Failure to comply could result in death or serious injury Warning It is used to balance t...

Page 114: ...esult in death or serious injury Warning Rear wheel weights Optional NOTE Rear wheel weights are not available Rear ballast weights on the 3 point linkage To mount the ballast weights on the rear of t...

Page 115: ...condition For safety operate the tractor at a suitable speed Unit Km h Mile h Note Engine maximum speed 2950 rev min Dynamic load radius 408mm 16 1 in HST Type Range gear L M H Forward 0 6 3 Km h 0 3...

Page 116: ...additional oil quantities Regular lubrication is the best insurance against delays and repairs Proper lubrication will extend tractor life Refer to the following charts for lubricants and service int...

Page 117: ...9 1100 1320 1496 12 9 1286 1543 1748 M12 X 1 75 19 8 8 695 835 922 10 9 996 1195 1354 12 9 1164 1397 1582 M14 X 1 5 24 8 8 1209 1451 1603 10 9 1731 2077 2354 12 9 2023 2428 2749 M16 X 1 5 24 8 8 1832...

Page 118: ...5 3 Identification markings Metric hex bolt head 1 Manufacturer s identification 2 Property class GS 8 8 1 2...

Page 119: ...and distort the metal backup washer 4 Position the fitting by turning out counterclockwise up to a maximum of one turn 5 Holding the pad of the fitting with a wrench tighten the locknut and washer ag...

Page 120: ...igure Remarks N m f m G 1 8 15 1 5 G 1 4 25 2 6 G 3 8 49 5 G 1 2 59 6 G 3 4 118 12 Thread Torque Figure Remarks N m f m G 1 8 20 25 2 2 5 1 Materials of threaded hole G 1 4 39 49 4 5 Cast or steel G 3...

Page 121: ...hreaded hole G 3 8 2 47 54 4 8 5 5 Cast or steel 4 39 44 4 0 4 5 2 Assemble with packing G 1 2 4 47 54 4 8 5 5 washers G 3 4 4 59 69 6 0 7 0 3 Holes Number of holes on M 12 2 20 27 2 0 2 8 the same se...

Page 122: ...nded fuel is permitted for a short period of time See your fuel supplier for winter fuel requirements in your area Diesel fuel conditioner is available from your authorized local dealer Instructions f...

Page 123: ...regulating bodies encourage the use of biodiesel c Disadvantages of Biodiesel Concentrations that are higher than 7 of biodiesel higher than B7 can have an adverse affect on the engine s performance i...

Page 124: ...ting hours or 2 years whichever comes first same as conventional diesel fuel used c Replacement of the following parts before using the recommended biodiesel only for the operation with biodiesel abov...

Page 125: ...ilter on the storage tank or fuel container filter the fuel through a 100 mesh or finer screen when filling the tractor fuel tank 4 Keep the tractor tank as full as possible without filling to capacit...

Page 126: ...has not yet been approved by the engine manufacturer We strongly recommend not to use OAT coolant solution NOTICE NEVER mix OAT coolant with conventional ethylene glycol coolant Definitions Convention...

Page 127: ...is depending on serviced parts case by case Do not hesitate to contact your authorized dealer for asking Do not use the front axle assembly or steering linkage and cylinder for jacking point These com...

Page 128: ...andard 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 Appropriat...

Page 129: ...1 5 26 7 Air cleaner 5 20 5 28 5 31 8 Battery 5 28 9 Fan belt tension 5 16 5 31 First 10 Valve clearance 5 36 11 Nozzle injection pressure 5 36 12 Hydraulic HST oil filter 5 16 5 30 13 Transmission oi...

Page 130: ...SAE 80W EPK 80W90 Maker S OIL TOTAL co Ltd Grease Front axle holder 3 point linkage etc Proper amount NLGI 2 MAHWAK Multi purpose or MAHWAK All purpose Caltex Ambient Temperature Oil Viscosity 30 22 2...

Page 131: ...Check and adjust V belts and tension Refer to Every 250 hour check See page 5 31 Tighten all cooling system hose connections Check torque of safety cab or frame mounting bolts Check torque of front e...

Page 132: ...horn 1 Engine oil Oil specification and capacity See chapter 5 3 Lubricants and Capacity or the last page in this manual Checking engine oil level Check the engine oil level before starting engine or...

Page 133: ...r Engine oil pressure indicator Drum Impurities 3 Instrument panel Indicators Check if the indicators are normally turned on off before starting engine or while operating frequently and periodically I...

Page 134: ...High beam 12V 35W N A Turn signal lights front rear 12V 21W Side lights front rear N A Stop lights Taillights rear 12V 21W 5W Work light s optional 12V 27W Roll bar Instrument panel lights and indicat...

Page 135: ...Replacement of Engine coolant in this manual See page 5 37 Pressurized air Cover Primary filter element Evacuator valve Assembling filter element Clean the inside of the air cleaner housing using a cl...

Page 136: ...ort service life Do not over inflate the tires as this may cause to damage in the event of impact and in extreme conditions the rim and disk may be deformed or the tires may burst Radiator screen Low...

Page 137: ...nuts Front Wheel Torque M12x1 25P 950 1100 kgf cm 93 108 N m 69 80 lb ft Roll over hazard Never operate the machine with a loose wheel rim or disc Always tighten nuts and or bolts to the specified to...

Page 138: ...is larger than normal distance the performance of the brake and parking brake system can be decreased If it is smaller than normal distance the transmission oil temperature is increased abnormally be...

Page 139: ...t wheels It is necessary for the tractor not to move forward when the engine starts 4 Start the engine and place the range gear shift lever in Low speed position 5 After loosening locking bolt slightl...

Page 140: ...fuel filter base and plug it or clamp the fuel hose to stop the fuel flow 1 Make sure there is adequate fuel in the fuel tank and close off or plug the fuel inlet hose to the fuel filter 2 Loosen the...

Page 141: ...onnection parts and other sliding or moving parts 1 Wipe dirt from fittings before greasing 2 Use a grease gun containing clean high grade of grease For grease specification see chapter 5 3 Lubricants...

Page 142: ...and hydraulic system Clean around the oil filling inlet before opening the gauge Caution 4 Checking Front axle oil Stop the tractor on a level surface and apply the parking brake and lower the implem...

Page 143: ...amaged parts kinked crushed flattened hard blistered heat cracked charred twisted soft or loose covered hoses and fittings Before removing the hydraulic components make sure to check that hydraulic pr...

Page 144: ...e last page in this manual Check any leakage of the engine while running the engine for several minutes at idle rpm Stop the engine After about 5 10 minutes later check again if the oil level is betwe...

Page 145: ...he same procedure of the Main suction filter Make sure to stop the engine before loosening the oil filter If the filter or oil is very hot it may cause serious burns After cooling down the tractor suf...

Page 146: ...e filter element is not assembled Notice Adjusting plate Bolts Crank shaft pulley Alternator 3 Tension adjustment of Fan belt If the fan belt tension exceeds the normal value adjust the tension as bel...

Page 147: ...en lock nuts of the tie rod both side Fix steering cylinder and turn adjuster counter clockwise the toe in shall be increased Turn adjuster of the other side to the same displacement After adjusting t...

Page 148: ...r or dirt flows out Reinstall the fuel hose and clamp firmly Reinstall the fuel cap Check for fuel leaks Fire and Explosion Hazard Diesel fuel is flammable and explosive under certain conditions When...

Page 149: ...ontaminated oil may reduce the durability of the transmission and it can cause a failure of the hydraulic system Clean around the oil filling inlet and then pull the oil gauge Caution 2 Changing Trans...

Page 150: ...n chapter 5 12 1 Air bleeding from Fuel system in this manual Do not throw the exhausted waste fuel to any place This may pollute the soil and water seriously and also is prohibited legally If violati...

Page 151: ...al time for the engine to cool before measuring adjusting valve lash clearance Warning Do not allow dirt to enter the fuel system Thoroughly clean the area around a fuel system component that will be...

Page 152: ...ny pressure Remove the radiator cap Set a suitable clean container under radiator drain cock and drain plug on the engine Open the drain cock and remove the drain plug on the engine and radiator Allow...

Page 153: ...ve the drain plug on the engine and radiator Allow the water to drain Care must be taken to ensure that fluids are contained during performance of inspection and maintenance of the product Be prepared...

Page 154: ...perating temperature Use the coolant with anti freeze solution in cold weather Anti freeze solution is filled up from the factory After first winter change the coolant to remove the debris or corrosio...

Page 155: ...es 2 Fuel and Coolant hoses Follow the guidelines of the EPA or other governmental agencies for the proper disposal of hazardous materials such as engine oil diesel fuel and engine coolant Consult the...

Page 156: ...tuators Check the occurrence status and error history of the engine failure lamp and warning lamps on the control panel If necessary a more detailed check up can be done using a diagnosis tool For det...

Page 157: ...uel injection system arbitrary This will alter the emission of exhaust fumes and engine performance Warning HIGH PRESSURE FUEL When the engine is running do not loosen the fuel injection pipes to blee...

Page 158: ...f injured by leaking fluid see your doctor immediately Failure to comply could result in death or serious injury Warning Bleed the injector lines if The tractor has run out of fuel New injectors have...

Page 159: ...Fit a suitable cover disconnected fuel system component Do not fill the new filter with fuel Invisible fine contaminants can enter the injection pump and it may cause damage to the fuel injection syst...

Page 160: ...on the main electric wiring harness on the left hand side of the engine as shown in the right figure How to replace the fuse 1 Remove the fuse box cover if fitted 2 Check each fuse and remove the dam...

Page 161: ...lace it with a genuine part Rated Capacity 60A The main fuse is an important part to protect the electric system and components If it is often burn out contact your authorized local dealer to check th...

Page 162: ...grease Caution The gas generated from the battery is explosive Comply with the following instructions Keep cigarettes sparks and flames away from the battery Use a flashlight to check battery electrol...

Page 163: ...gine and apply 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 Al...

Page 164: ...rolyte 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 before han...

Page 165: ...l flames and sparks away and DO NOT smoke while charging the battery How to use jumper cables If the battery which is attached to the tractor is discharged and needs to connect a auxiliary battery fol...

Page 166: ...not disconnect the alternator output lead or battery cables while the alternator is operating Do not remove the alternator from the tractor without first disconnecting the negative battery cable When...

Page 167: ...l light lenses and remove the lenses 2 Push in on the bulb and rotate bulb counter clockwise in socket to remove 3 Insert the new bulb into the socket and turn it clockwise until the bulb locks into p...

Page 168: ...n 1 4 turn clockwise to secure 5 Reinstall the harness connector NOTE For about bulb specification refer to the chapter 5 5 4 in this manual Be careful not to touch the bulb with bare fingers Oil from...

Page 169: ...cations are recommended for touch up paint repairs You must use acryl urethane paint Color Parts Munsell number or Spec Sky Blue Hood Fenders 10B 4 10 LS Gray N3 0 Instrument covers N3 0 White Ivory W...

Page 170: ...oper viscosity of engine oil Air in fuel system Fuel filter clogged Error in engine body Fuel cock closed Charge or replace Tighten the ground Replace the oil with proper viscosity Bleed the air Wash...

Page 171: ...pair Repair Check fuel system Clean or replace Engine oil pressure indicator is ON during operation Lack of engine oil Low viscosity of engine oil Warning light switch error Fault of oil pump Oil filt...

Page 172: ...ydraulic 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 173: ...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 174: ...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 175: ...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 176: ...arranty The following attachment shows warranty terms and conditions for the engine by manufacturer YANMAR But the warranty periods of LS Tractor always prevail over the ones mentioned on the attachme...

Page 177: ...5 62 Attachment...

Page 178: ...5 63 Attachment...

Page 179: ...5 64 Attachment...

Page 180: ...5 65 Attachment...

Page 181: ...5 66 Attachment...

Page 182: ...5 67 Attachment...

Page 183: ...6 1 6 Dimension and Specification HST Type rear foldable roll bar Unit mm When applying front tires 205 65 12 R 4 rear tires 305 70 16 5 R 4...

Page 184: ...um torque 72 N m 1900 rev min Engine rated power 18 4 kW 2800 rev min FUEL INJECTION PUMP Type IN LINE pump Speed regulation Electronic type Fuel filter Replaceable cartridge type Injection order 1 3...

Page 185: ...1 1 LPM 5 6 GPM System pressure 15 0 MPa 2176 psi Lift capacity Lower link end 850 kgf 1896 lbf 24 behind lift point 600 kgf 1323 lbf REMOTE CONTROL Type N A for rear remote couplers No of Q coupler N...

Page 186: ...k light optional 12V 27W Roll bar OTHERS Instrument lights LED Indoor light CAB N A Instrument indicator LED Cold start aid Glow Plug STD AGRI TIRE Front 205 65 12 4PR Rear 305 70 16 5 6PR WHEEL TRACK...

Page 187: ...W 30 in extreme low temperatures or SAE 50 in extreme high temperatures Lubricants Capacity International standard Recommended products Engine coolant 3 3L 0 9U S gals ASTM D6210 Soft water 50 Anti fr...

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LS tractor MT2 25S, Operator'S Manual

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