LS tractor MT122 Operator'S Manual Download

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Contents

3. Instruments and Controls

3-1. Instrument panel and Front controls

(1) Instrument panel · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 3-2

(2) Key switch· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 3-4

(3) Turn signal light switch· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 3-4

(4) Light switch · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 3-5

(5) Hazard warning light switch · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 3-5

(6) PTO switch · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 3-6

(7) Brake pedal · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·

· ·

· 3-7

(8) Parking brake lever· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·

· 3-7

(9) Throttle lever · ·· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·· · · · 3-8

(10) HST forward / reverse pedal (HST type) · · · · · · · · · · · · · · · · · · · · · · 3-8

(11) Cruise control switch (HST type) · · · · · · · · · · · · · · · · · · · · · · · · · · · ·3-9

3-2. Left / Right-hand side Levers and Pedals

(1) Range gear shift lever · · · · ·· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 3-11

(2) 4WD lever· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 3-11

(3) Work light switch· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 3-12

(4) PTO select lever · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 3-12

(5) Electrical power outlet socket · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 3-13

(6) Differential lock pedal· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·3-13

3-3. Hydraulic System

(1) Safety precautions · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·

· · 3-14

(2) Steering system · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·

· · 3-15

(3) Hydraulic lift Control · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·

· · 3-16

(4) Mid mower height adjustment knob · · · · · · · · · · · · · · · · · · · · · · · · · 3-17

(5) Remote control lever and Quick coupler (optional) · · · · · · · · · · · · · · · 3-18

(6) Joystick lever (if fitted) · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 3-19

(7) Hydraulic System Diagram · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 3-20

4. Operation and Work

4-1. Engine start and stop

(1) Engine start · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 4-1

(2) Start in cold weather · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 4-3

(3) Engine stop · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 4-3

4-2. How to drive and stop

(1) How to drive · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 4-4

(2) Changing speed · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 4-6

(3) Emergency Stop · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 4-7

Summary of Contents for MT122

Page 1: ...ERATOR S MANUAL LS TRACTOR OPERATOR S MANUAL PO Box 70 Battleboro NC 27809 Tel 252 984 0700 Fax 252 984 0701 www lstractor com www lstractorusa com OHSAS 18001 MT1 SERIES P NO 52121611 01 DATE 2017000...

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Page 9: ...ctor 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 10: ...ear shift lever 3 11 2 4WD lever 3 11 3 Work light switch 3 12 4 PTO select lever 3 12 5 Electrical power outlet socket 3 13 6 Differential lock pedal 3 13 3 3 Hydraulic System 1 Safety precautions 3...

Page 11: ...f implements 4 26 4 5 Driving Speed 4 27 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 First 50 hour check 5 5 5 5 Check be...

Page 12: ...anging Front axle oil 5 20 2 Changing Transmission oil 5 20 3 Replacing Fuel filter cartridge 5 21 4 Replacing Air cleaner element Dry type 5 22 5 9 Every 1000 hour check 1 Adjusting Engine Valve clea...

Page 13: ...elt 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 attached to his her seat z Do not...

Page 14: ...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 abrupt movements z This tractor has only one ope...

Page 15: ...assis 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 1 1 I...

Page 16: ...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 17: ...duct life or physical injury Periodic Lubrication and Maintenance Fuel Oil Filter Air cleaner Battery Belt Cable Grease Pedals such as clutch if fitted and brake pedal s Tire air pressure Wheel bolts...

Page 18: ...e 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 cause...

Page 19: ...ng brake is applied z Lower the implements on the ground z Ensure that rear view mirrors and the other mirrors if fitted are adjusted correctly and check the operation of the headlights and other ligh...

Page 20: ...s around the front rear wheels and axles 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 dam...

Page 21: ...ake pedal slowly and DO NOT drive while the transmission gear is in NEUTRAL z When working with a front rear implement be careful not to touch the overhead power lines and lightning strikes z Obey the...

Page 22: ...ot attach over weighted implement Before connecting or checking the implement put PTO switch to OFF and place PTO gear lever if fitted in neutral position When attaching or detaching the implement mak...

Page 23: ...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 24: ...any protection If electrolyte is splashed into eyes flush immediately with clean water for at least 20 minutes and get medical attention Do not short circuit the battery posts with metal items Batter...

Page 25: ...al equipment z Electric sensors switches harness involving engine control unit if fitted is very sensitive and delicate Strictly prohibit injecting water mechanical impulse and any kind of welding on...

Page 26: ...navoidably 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 if fitted Mechanical downhill...

Page 27: ...but check its density 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 ba...

Page 28: ...ne at a fast idling speed suggest 1000 1500 rpm until normal operating temperature is registered and check the surroundings for oil fuel and coolant leakage Warning When restarting engine at the end o...

Page 29: ...ransmission 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 respo...

Page 30: ...l light Headlights downward Side lights Headlights upward Work light Light switch Emergency lights Cylinder rod shorten Cylinder rod extend Window wiper Window wiper Washer front Window wiper Washer r...

Page 31: ...kers 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 32: ...veline 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 Contac...

Page 33: ...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 PREVENT DEATH OR S...

Page 34: ...l 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 tra...

Page 35: ...hen 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 dea...

Page 36: ...ction for Safe Operation 1 The name of each part HST type Rear tire Hood Bonnet Fender Instrument panel Steering wheel Driver s seat Safety frame Roll bar Head lights Front tire Step Engine frame 3 po...

Page 37: ...Step 2 Driver s seat switch 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 38: ...ttle 4 Check if the seat is correctly locked Seat reverse lever warning DO NOT put your hand under the seat while sitting It may cause a serious injury by seat suspension 3 Seat adjustment Seat Standa...

Page 39: ...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 a click indicates it is properly engaged 2...

Page 40: ...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 41: ...ing the safety frame up follow the same procedure z When the upper safety frame is fully folded check the upper limit of 3 point linkage 4 Roll Over Protective Structure ROPS Foldable Safety frame Rol...

Page 42: ...ols Important to owner read carefully Brake pedal Turn signal light switch Joystick lever See section 3 3 Instrument panel Key switch Throttle lever HST pedals HST type Parking brake lever Light switc...

Page 43: ...indicator 10 Parking brake indicator 11 Brake pedals not latched indicator Not used 1 Turn signal indicator Left Right z When turning the turn signal light switch to the left right direction the front...

Page 44: ...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 Maintenance and Lubric...

Page 45: ...hecking the engine lubrication system 12 Engine oil pressure indicator z This indicator shall be ON when pressing brake pedal 10 Parking brake indicator 11 Brake pedals not latched indicator z This in...

Page 46: ...working Instrument panel sidelights headlights and hazard warning lights are ON use when driving Light switch U S A version z If turning the light switch by one step to the clockwise all hazard warnin...

Page 47: ...n PTO switch to OFF position To start engine the PTO switch must be placed to OFF position Before connecting or checking the implement place PTO switch to OFF position PTO shaft rotates even if the tr...

Page 48: ...osition and HST brake begins to work But you have to press this brake pedal additionally in an emergency state DO NOT ride your foot on the brake pedal while driving If so it may cause failure of the...

Page 49: ...pedal to stop the tractor As the pedal returns to neutral the tractor shall be stopped z The tractor speed is depending on the HST pedal displacement z When reversing the tractor press the HST revers...

Page 50: ...actor can drive forward with constant speed z To quit the cruise drive 1 Press the brake pedal down or 2 Press down the non symbol part of the cruise control switch And then The HST pedal returns to t...

Page 51: ...10 Important to owner read carefully 3 2 Left Right hand side Levers and Pedals HST type Range gear shift lever 4WD lever Differential lock pedal PTO select lever Electric power socket See section 3...

Page 52: ...ing the 4WD lever z Push the lever forward to engage the four wheel drive 4WD z Pull the lever backward to disengage 4WD z Four wheel drive 4WD is effective for the followings When traction is needed...

Page 53: ...due to safety interlock system After placing PTO switch in OFF and PTO shaft has been stopped completely shift the PTO select lever If the PTO select lever is NOT engaged smoothly lift up and down th...

Page 54: ...the differential lock is released automatically z If the differential lock does not disengaged automatically depress one side brake pedal if fitted slightly for a second and or turn the steering whee...

Page 55: ...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 56: ...pplied this could damage to the steering system Especially DO NOT operate the steering wheel excessively If the front wheel mired in a ditch In this case the rim could be affected and damaged 3 If it...

Page 57: ...ow 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 If it...

Page 58: ...removing grass around the tiller blades turn the down speed control knob clockwise slightly to lock DO NOT OVER TIGHTEN Control knob could lock valve in up position Warning Fast Slow Lock Down speed c...

Page 59: ...draulic pressure works to the upper coupler and the lower coupler is connected to the drain z When releasing the lever the remote control valve is returned to neutral position z After connecting and p...

Page 60: ...directions as shown in the right figure z If you move joystick diagonally boom and bucket may be operated at the same time In this case less loaded cylinder may be moved first z When you want to float...

Page 61: ...ydraulic oil filter 2 Hyd Pump valve assembly 3 Steering unit 4 Steering cylinder 5 Independent PTO valve 6 HST filter 7 Front loader valve optional 8 Hydraulic lift control valve 9 Down speed control...

Page 62: ...ine oil pressure indicator and battery charging indicator are OFF If 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 6 T...

Page 63: ...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 pla...

Page 64: ...rn the key switch to OFF position The engine shall be stopped z Remove the ignition key after stopping engine When stopping the engine after heavy work run the engine for 1 2 minutes at low speed If y...

Page 65: ...dal and release the parking brake 5 Press the HST pedal slowly forward or backward to move the tractor For HST model there is a switch to control engine cut off for driver s safety If the operator lea...

Page 66: ...pedals slightly or fully to control the driving speed z Set driving speed properly depending on the road condition with range gear lever z The range gear shift lever must be operated in the neural st...

Page 67: ...dal 1 Take a foot off from the HST pedals and press the brake pedal at the same time HST type 2 Turn the key switch to OFF position Do not press the HST pedals before the engine stops completely 3 Eme...

Page 68: ...UTRAL and PTO switch to OFF position 3 Engage the parking brake lever after pressing brake pedal and take foot off from the brake pedal slowly 2 Pull throttle lever backward to lower the engine speed...

Page 69: ...afety 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 select lever in NEUTRAL...

Page 70: ...to stop If it is necessary to park the tractor on a slope furthermore with loaded trailer the tractor may roll down even though the parking brake is applied In this case apply the gear in low speed an...

Page 71: ...he 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 leakag...

Page 72: ...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 73: ...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 74: ...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 75: ...een lift rod and lower link while holding lower link tightly And put down the lower link 3 Remove the lift rod pin and detach lift rod LH and lift rod RH 4 Detach the lower link and stabilizer after r...

Page 76: ...lothes Also slippers 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 clot...

Page 77: ...h 15T 1 77 in 0 94 in 0 84 in 0 98 in MID PTO 1 speed gear 15T PTO Engine speed 2500 2841 rpm Rotation direction Counter clockwise When looking at PTO shaft end Shaft dimension Unit inch Specification...

Page 78: ...ff drive shafts refer to the drawings as below z After installing implements check the inclination of the PTO drive shaft check the interference with PTO safety cover and other structure check the eff...

Page 79: ...e transporting equipment on public roads make sure you comply with your local traffic regulation Caution Hitch Drawbar w clevis Unbraked towable mass 800kg 1764 lb 800kg 1764 lb Independently braked t...

Page 80: ...connector viewed from 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 ligh...

Page 81: ...l models Remarks Technically total maximum permissible mass 1200kg 2646 lb It may depend on the load capacity of the tires See next page Front axle 650kg 1433 lb Rear axle 840kg 1852 lb Maximum permis...

Page 82: ...g cm2 Load capacity x2 kg Maximum mass es 1 18x8 50 10 4PR Industrial 1 5 150 KPa 22 psi 750 1653 lb 1200kg 2646 lb 2 26x12 0 12 4PR Industrial 1 4 140 KPa 20 psi 1620 3571 lb 1 18x8 50 10 4PR Turf 1...

Page 83: ...earance between rear tire and tractor chassis as below A 15mm 0 6 in Minimum B 30mm 1 2 in Minimum When adjusting the wheel track pay attention to the direction of tire lugs If it shows shape when loo...

Page 84: ...end loader the front visibility of the tractor may be worse than unattached vehicle Have to observe people and other vehicles around the tractor z DO NOT allow people to pass under the front end loade...

Page 85: ...ification of valve outlet ports pipe end adapter and quick coupler valve outlet ports PF 3 8 pipe end adapters PT 3 8 quick couplers ISO 5675 3 8 z Use suitable quick couplers for hose connection If p...

Page 86: ...4 25 Attaching points for Front end loader z When attaching the front end loader for all models refer to the drawings as below...

Page 87: ...Adjusting Steering Angle z The adjustment of steering angle for this models is not available Your tractor has fixed maximum steering angle z Maximum steering angle See section 6 Dimension and Specifi...

Page 88: ...1100 mm 43 in 8 Manure Spreader Maximum volume 800 kg 1600 lb 9 Front grader Max working width 1400 mm 55 in 10 Rear blade Max working width 1370 mm 54 in 11 Front loader Max lift capacity Bucket pivo...

Page 89: ...d ground condition For safety operate the tractor at suitable speed z Table of driving speed unit Km h Mile h Note Engine speed 3000 rev min Dynamic load radius 295mm 11 6 in HST Type Range gear LOW H...

Page 90: ...tenance z The jacking points for maintenance is depending on serviced parts case by case Do not hesitate to contact your authorized local dealer for asking z Do not use the front axle assembly or stee...

Page 91: ...rvice 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 z Appropriate servi...

Page 92: ...Air cleaner 5 9 5 15 5 22 8 Battery 5 15 9 Fan belt tension 5 18 10 Valve clearance 5 23 11 Fuel injection nozzle 5 23 12 Hydraulic oil filter 5 5 5 17 13 HST filter 5 5 5 17 14 Transmission oil 5 14...

Page 93: ...13 20 4 15 5 10 14 5 23 0 32 10 50 20 68 30 86 40 104 SAE 10W 30 SAE 15W 40 SAE 5W 30 Lubricants Capacity International standard Recommended products Engine coolant 3 3L 0 9U S gals ASTM D6210 D4985...

Page 94: ...level Check and adjust parking brake Check torque of exhaust manifold bolts Check and adjust V belts and tension Tighten all cooling system hose connections Check torque of safety frame mounting bolt...

Page 95: ...specification and capacity See section 5 3 Lubricants and Capacity or the last page in this manual z Checking engine oil level Check engine oil level before starting engine or at 5 minutes later after...

Page 96: ...ture 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 if it s not sufficient fill the fuel tank with fuel If the e...

Page 97: ...s Low beam High beam 12V 35W H8 N A Turn signal lights front rear 12V 21W Side lights front rear LED Stop lights Taillights rear LED LED Work light s optional 12V 27W Roll bar Instrument panel lights...

Page 98: ...ment Do not dry the 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...

Page 99: ...pressure or the damage of the tires daily Always use the correct pressure for each axle and if the tire is damaged change it with a new one z Ensure tire pressures are not lower than the correct value...

Page 100: ...2 1 4 8 7 10 1 14 7 16 7 1 5 1 7 10 8 12 3 M8 11 8 16 7 1 2 1 7 8 7 12 3 29 4 34 3 3 0 3 5 21 7 25 3 36 3 41 2 3 7 4 2 26 8 30 4 M10 20 6 29 4 2 1 3 0 15 2 21 7 49 0 53 9 5 0 5 5 36 2 39 8 72 6 82 4 7...

Page 101: ...e opposite side against the inclination a little until the brake distance is normal Adjuster Locking nut Brake rod z Check the distance of the brake pedal play z Normal distance 70 90mm 2 8 3 5 in If...

Page 102: ...by adjusting the rod after loosening the lock nut 5 Loosen the locking bolt and turn left right neutral lever connected with the locking bolt to find out neutral position If the neutral position is ok...

Page 103: ...the cap Caution TM 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 implement...

Page 104: ...ces in this manual See page 5 29 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 impl...

Page 105: ...t page in this manual 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 check again the oil level is between MIN...

Page 106: ...unter clockwise 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 Add tr...

Page 107: ...djusting plate Bolts Crank shaft pulley Alternator pulley Check point 4 Drain fuel tank z After using almost the fuel stop the engine and apply parking brake z Set a container under the fuel feed pump...

Page 108: ...lock nuts 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 adju...

Page 109: ...apacity or the last page in this manual 5 8 Every 500 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 the oil...

Page 110: ...ge 7 Tighten the retaining ring and open the fuel valve 8 Exhaust air in fuel filter See section 5 12 1 Air bleeding from Fuel system in this manual 9 Check for fuel leakage Do not fill the new filter...

Page 111: ...If there is tiny crack or small hole in the filter element or the gasket is damaged replace it with a new one z Insert the filter element by pushing it deeply into the filter housing z Remove the dus...

Page 112: ...tact your authorized local dealer to check the fuel system 5 10 Every 1500 hour check 2 Inspect crankcase breather system z Contact your authorized local dealer to check it High pressure Hazard Make s...

Page 113: ...y the coolant up to the inlet of radiator Fill up the expansion tank with coolant above the MIN mark Change the coolant with anti freeze solution in cold weather Radiator cap z Anti freeze solution is...

Page 114: ...ed z Use anti freeze solution always if not change the coolant with anti freeze solution before winter time Drain port Radiator drain cock Engine engine coolant drain plug z Run the engine for about 5...

Page 115: ...r from the fuel injection pipes Notice Air bleeding from Fuel Filter 1 When replacing the fuel filter element open the cock valve and turn key switch to ON position 2 Wait for about 10 15 seconds and...

Page 116: ...tion of each fuse is described on the fuse box cover F2 F3 F4 F1 Fuse Location Fuse Capacity Circuit HST F1 15A Head lamps F2 20A Work lamp opt Combination lamp F3 30A PTO solenoid valve F4 10A Hazard...

Page 117: ...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 authorized deale...

Page 118: ...tion The gas generated from the battery is explosive Comply with following instructions Keep cigarettes sparks and flames away from the battery Use a flashlight to check battery electrolyte level or i...

Page 119: ...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 Always...

Page 120: ...trolyte 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 ha...

Page 121: ...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 follow the...

Page 122: ...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 123: ...lt of nozzle Use good quality fuel Repair Repair Engine power is low Injection nozzle clogged Carbon piled to valve seat Bad adjustment of valve gap Bad injection timing Lack of fuel supply Air cleane...

Page 124: ...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 125: ...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 126: ...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 127: ...or replace Check and repair Headlight is not ON Light bulb cut off Fuse blown Replace Check the cause and replace it Horn if fitted does not sound Switch failure Abnormal wiring Horn failure Replace R...

Page 128: ...6 1 HST Type 6 Dimension and Specification...

Page 129: ...min Maximum torque 57N m 2000rev min 69N m 2100rev min Engine rated power 16 0kW 3000 rev min 18 4kW 3000 rev min FUEL INJECTION PUMP Type IN LINE pump Speed regulation Centrifugal Fuel filter Replace...

Page 130: ...flow 25LPM 6 6 GPM System pressure 13 0 13 5 MPa 1885 1958 psi Lift capacity Lower link end 450 kgf 992 lbf 24 behind lift point 330 kgf 728 lbf REMOTE CONTROL Type Double acting Spring return type N...

Page 131: ...r LED LED Work light optional 12V 27W Roll bar OTHERS Instrument lights LED Indoor light CAB N A Instrument indicator LED Cold start aid Glow Plug STANDARD TIRE Front 18x8 50 10 4PR Rear 26x12 00 12 4...

Page 132: ...commended products Engine coolant 3 3L 0 9U S gals ASTM D6210 D4985 Soft water 50 Anti freeze 50 Fuel 25L 6 6U S gals ASTM D975 No 2 Low sulfur diesel fuel Engine oil crank case 2 9L 0 8U S gals API C...

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LS tractor MT122, Operator'S Manual

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