LS tractor MT784 User manual

LS TRACTOR
OPERATOR'S MANUAL
MT784 MT794 MT7101

CALIFORNIA
Proposition 65 Warning
Diesel engine exhaust and some of its constituents are known
to the State of California to cause cancer, birth defects, and
other reproductive harm.

CONTENTS
1. General Notices for Safety
1-1. Note to the owner – General information ·····················1-1
(1)Beforeusingthetractor···································1-3
(2) Manual scope and required training level · · · ····················1-5
(3)MetricandImperialunitsabbreviations························1-7
(4) Product Identification Number (PIN)·························1-9
(5) Operator's manual storage ·······························1-11
(6)Tractororientation··································1-12
1-2. Safety Precautions (Read this for safety before using)
(1)Noticesbeforeusingthetractor····························1-13
(2)NoticeswhenstartingEngine ······························1-17
(3)Noticeswhileoperating/usingthetractor······················1-18
(4) Notices when connecting Implement ·························1-20
(5)Noticeswhentowingthetractor····························1-21
(6)Noticeswhentransportingthetractor························1-21
(7)Noticeswhenservicingthetractorafterwork ···················1-22
(8) Notices when handling Diesel Fuel ··························1-23
(9)Noticeswhenleavingthetractor····························1-24
(10)NoticesrelatingtoToxicsubstances·······················1-24
(11) Tractor stability · · · ····································1-25
(12)Ecologyandtheenvironment·····························1-28
(13)Symbols············································1-30
(14)SafetyDecals·······································1-31
(15)InstructionalDecals···································1-38
1-3. Long-term storage
(1) Preparation for storage ··································1-43
(2) Check & Maintenance during storage ························1-44
(3)PreparationforReuse···································1-45
2. Instruction for Safe Operation
(1)Thenameofeachpart····································2-1
2-1. Boarding and Exiting the tractor
(1)Boardingthetractor······································2-3
(2)Seatadjustment·········································2-4
(3)Seatbelt··············································2-6
(4)Tiltingsteeringwheel·····································2-7
(5)Ventilation(Cabinonly)·······························2-7
(6)Exitingthetractor········································2-8
2-2. Safety device
(1) Hood (Bonnet)·········································2-10

CONTENTS
3. Instruments and Controls
3-1. Instrument Panel and Front controls
(1) Instrument panel ········································3-2
(2)SCRinducementstrategy–Generalinducementstrategy···········3-17
(3)Keyswitch············································3-22
(4) Throttle pedal · · · ······································3-22
(5) Clutch pedal (MEC models only)·····························3-23
(6) Brake pedals ··········································3-24
(7)Shuttlelever(MECmodelsonly)·····························3-25
(8)Combinationlightswitch··································3-26
(9)Hazardwarninglightswitch································3-29
(10) Grille work light switch (optional)····························3-30
(11)Beaconlampswitch(Cabin)····························3-31
(12)4WDswitch·····································3-32
(13) Differential lock switch (Roll-bar type)·······················3-33
(14) 540E PTO switch (Roll-bar type, If fitted) · · · · · · ···············3-34
(15)DeSOxswitch·······································3-35
3-2. Right-hand controls and Cabin pillar
(1)Throttlelever··········································3-38
(2)Maingearshiftlever(MEC,PSSmodelsonly)····················3-39
(3)Worklightswitch·······································3-40
(4)Windowwiper&wiperswitch(Cabintype) ······················3-41
(5)Electricalpoweroutletsocket(Cabintype) ·····················3-42
(6) Indoor light (Cabin type)··································3-43
(7)Audioplayer(Cabintype)·································3-43
(8)Differentiallockswitch(Cabintype)··························3-44
(9)PTOswitch································ ··········3-45
(10)PTOmodeswitch(iffitted)·······························3-46
(11) 540E PTO switch (Cabin type, if fitted)·······················3-47
(12) Engine Speed Cruise control (ESC) switch ········· ··········3-48
3-3. Left-hand controls and Seat
(1) Range gear shift lever (MEC, PSS models only) · · · · · · · ··········3-50
(2)Creepergearlever(iffitted)·······························3-52
(3)PTOgearlever········································3-52
(4)GSPlever···········································3-53
(5)Parkingbrakelever·····································3-53
(6) Passenger seat (Cabin type, if fitted) · · · · ·····················3-54
(2) Fender··············································2-10
(3)PTOSafetycoverandprotectioncap·························2-10
(4)Roll-OverProtectiveStructure(ROPS)(optional)················2-11

CONTENTS
(7)Beaconlampswitch(Roll-bartype,iffitted)···················3-54
3-4. Power Shuttle System (PSS) (optional)
(1)Powershuttlelever(PSS)·································3-55
(2) Clutch pedal (PSS) · · · · · · · · · · · · · · · · · · · · · · · · · · ············3-57
(3)Clutchbutton(PSS)······································3-58
(4)HI-LOselectswitch(PSS)·································3-59
(5)Shiftmodeadjustmentdial(PSS)·························3-60
(6) Error Diagnosis code (PSS) ·······························3-61
3-5. Power Shift Transmission (PST) (optional)
(1)Powershuttlelever(PST)·································3-62
(2)Maingearshiftlever(PST)·································3-64
(3) Range gear shift lever (PST) · · ·····························3-65
(4) Clutch pedal (PST)······································3-66
(5)Shiftmodeadjustmentdial(PST)·························3-67
(6) Error Diagnosis code (PST) · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 3-68
3-6. Hydraulic System
(1)Safetyprecautions ·····································3-70
(2) Steering system · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 3-71
(3)Hydraulicliftcontrol(MHL)(iffitted)··························3-72
(4)RemotecontrolleverandQuickcoupler(optional) ···············3-75
(5)Joysticklever(optional) ··································3-77
(6)Autoliftcontrol(MHL)····································3-78
(7)HydraulicSystemDiagram ································3-79
4. Operation and Work
4-1. How to handle new tractor
(1)Checkpoints··········································4-1
(2) Notices in handling new tractor (Engine brake-in procedure) · ········4-1
4-2. Engine start and stop
(1)Enginestart············································4-2
(2)Startincoldweather·····································4-3
(3)Enginestop············································4-4
4-3. How to drive and stop
(1) Transmission Warm-up in cold weather · · ······················ 4-5
(2)Howtodrive·········································· 4-6
(3) Changing speed · · ······································4-8
(4)EmergencyStop········································4-9
(5)Stoppingtractor·········································4-10
(6)Parking·········································4-11
(7)HandlingTurbocharger(iffitted)····························4-11

CONTENTS
5. Lubrication and Maintenance
5-1. General information ·····································5-1
(1)TighteningTorquefornormalassembly···················· 5-2
(2) Standard torque data for hydraulics · · · · · ······················5-4
(3)Generalspecification-Dieselfuel····························5-7
(4)Biodieselfuel···········································5-8
(5)Refuelingthetractor·····································5-10
(6) Change engine coolant to Organic Acid Technology (OAT) coolant ····5-11
(7) Access for maintenance ··································5-12
5-2. Maintenance Chart ·····································5-13
5-3. Lubricants and Capacity ································5-15
5-4. First 50 hour check ····································5-16
5-5 When the warning indicator lights
(1)Fuelfilterwarningindicator································5-17
(2)Engineoilpressureindicator······························5-18
(3)Batterychargingindicator································5-18
5-6. Checking before Starting (Daily check)
(1)Engineoil············································5-19
(2)Fueltank&DEF/ureatank································5-20
4-4. Transport on public roads
(1)Safetyruleswhendrivingtractorontheroads ·················· 4-12
(2)Lightoperation········································ 4-13
(3) 7-Pole connector (optional)································4-15
(4)Noticeswhentowingthetractor·····························4-16
(5)Noticeswhentransportingthetractor·························4-18
4-5. Field Operations
(1)Rear3-pointlinkage·····································4-19
(2)Powertake-off(PTO)operation·····························4-23
(3)HitchandDrawbar(optional)·······························4-27
(4)Technicallymaximumpermissiblemass······················4-28
(5) Tires and Load capacity ··································4-29
(6)AdjustingWheeltracksandtirereplacement···················4-30
(7) Using Front-end loader (if fitted)···························4-34
(8)AdjustingSteeringangle·································4-37
(9) Recommended Maximum Specification of Implements · · · · · · · · · · · 4-38
(10)BallastingWeights(optional)······························4-39
(11)Workinginhazardousarea·······························4-42
4-6. Driving Speed········································4-43

CONTENTS
(3) Instrument panel & Indicators · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 5-23
(4)Turnsignallights,LightsandHorn··························5-24
(5)Enginecoolant········································5-24
(6) Air cleaner··································5-25
(7)CleaningRadiatorandRadiatorscreen····················5-26
(8)Tireairpressureanddamage······························5-26
(9)TighteningstateofBoltsandNutsofeachpart ·················5-27
(10) Adjustment of Clutch pedal play ····························5-28
(11) Adjustment of Brake pedal play ····························5-29
5-7. Every 50 hour check
(1)Lubricatinggreasenipple·································5-30
(2)CleaningRadiatorandRadiatorscreen·······················5-30
(3)CheckingTransmissionoil·································5-31
(4)CheckingFrontaxleoil···································5-31
(5)Batterycheck··········································5-32
(6) Air cleaner (Dry type)····································5-32
(7)HydraulichosesandLeakage······························5-32
(8)CleaningCabinairfilter···································5-32
5-8. Every 300 hour check
(1)ReplacingHydraulicOilFilter······························5-33
(2)ReplacingPowershuttleoilfilter(PSSmodelsonly)···············5-33
(3)ReplacingPowershiftoilfilter(PSTmodelsonly)···············5-34
(4)CheckingBrakeoil······································5-34
(5)TensionofFanbelt······································5-35
(6)Toe-in···············································5-35
(7)In-linepressurefilter(optional)······························5-35
5-9. Every 600 hour check
(1)ReplacingEngineoilandFilter······························5-36
(2) Changing Front axle oil ···································5-37
(3) Changing Transmission oil ································5-38
(4)ReplacingFuelfiltercartridge······························5-38
(5)CheckingNozzleinjectionpressure··························5-39
(6)ReplacingCabinairfilters·································5-39
5-10. Every 1200 hour or 1 year check
(1) Replacing Air cleaner element (Dry type) · · · · ··················5-40
5-11. Every 1800 hour check
(1)ReplacingBlow-byfilterelement····························5-41
5-12. Every 3000 hour or 2 year check
(1)ReplacementofEngineCoolant····························5-42
(2)ReplacingEnginefanbelt····························5-45
(3)ReplacingDEFfilterelement·······························5-46

CONTENTS
6. Air Conditioning System (Cabin type)
6-1. The name of each part of cooling and heating system ···········6-1
6-2. How to use air conditioner and heater
(1) How to operate air conditioner and heater······················ 6-2
(2)Airdirectioncontrol········ ······························6-2
6-3. Every 6 month check
(1)CheckingRefrigerantamount·······························6-3
(2) Cleaning Condenser and Radiator screen ······················6-3
(3) Checking Leakage · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 6-3
(4)Belttensionadjustment···································6-4
(5)Cleaningandreplacingcabinairfilters························6-4
6-4. Every year check
(1)Compressorcheck·······································6-5
(2)Controlswitchcheck ·····································6-5
6-5. Troubleshooting ·······································6-6
6-6. System Diagram ········································6-8
5-13. General maintenance (When required)
(1)Air-bleedingfromFuelsystem······························5-49
(2)Air-bleedingfromBrakeline·······························5-51
(3)Air-bleedingfromClutchline(MECmodelsonly)··················5-51
(4)Fuse&Mainfuse·······································5-52
(5) Battery handling and Notices ······························5-56
(6)Alternatoranddrivebelt-Check····························5-60
(7) Tail/brake light and Turn signal light bulb - Replace (Bulb type)······5-61
(8)Headlightbulb-Replace································5-63
(9)Touch-uppaintcolor ··································5-64
5-14. Troubleshooting ······································5-65
5-15. Engine manufacturer’s warranty ·························5-70
7. Pneumatic System (optional)
7-1. Cleaning Air-Gun (optional)
(1)Air-gunsystemconfiguration····························7-1
(2) How to use Air-gun system · · ··························7-2
(3)CheckingandrepairingAir-gunsystem·····················7-3
8. Dimension and Specification ······················ 8-1