LS tractor MT122 - User Manual

Questions and Answers

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Katelyn WashingtonAug 26, 2025
Why is the engine power low on my LS tractor?
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  Tracey KingAug 26, 2025
  If the engine power of your LS tractor is low, here are several possible causes and solutions: * The injection nozzle may be clogged: repair the nozzle. * Carbon may be piled to the valve seat: repair the valve seat. * There may be bad adjustment of the valve gap: repair the valve gap. * There may be bad injection timing: repair the injection timing. * There may be a lack of fuel supply: check the fuel system. * The air cleaner may be clogged: clean or replace the air cleaner.
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Patricia JohnsonAug 27, 2025
What to do if my LS tractor engine stops suddenly during operation?
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  Jessica MunozAug 27, 2025
  If the engine of your LS tractor stops suddenly during operation, consider these potential causes: * Fuel shortage: add fuel and bleed air. * Fault of nozzle: repair or replace the nozzle. * Moving parts failure due to bad lubrication: repair the moving parts.
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Bruce PotterAug 28, 2025
Why is the battery charging indicator ON during operation of my LS tractor?
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  reedbenjaminAug 28, 2025
  If the battery charging indicator is ON during operation of your LS tractor, it may be due to: * Bad electrical connection: check battery terminals, ground, and repair. * Fault of alternator: repair or replace the alternator. * Fault of battery: replace the battery. * Bad fan belt tension or broken: adjust belt tension or replace.
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Kimberly SosaAug 28, 2025
Why is the engine revolution irregular on my LS tractor?
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  Ryan WardAug 28, 2025
  If the engine revolution of your LS tractor is irregular, it could be due to: * Air in the fuel system: bleed air. * Fuel filter clogged: clean or replace the filter. * Injection nozzle clogged: repair or replace. * Fuel leakage: repair the leakage. * Irregular fuel injection: repair the fuel injection.
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Billy JacksonAug 29, 2025
Why is the color of exhausted smoke black from my LS tractor?
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  Taylor RogersAug 29, 2025
  If the color of exhausted smoke from your LS tractor is black, it could be due to: * Bad quality of fuel: use good quality fuel. * Over fuel supply: repair the fuel supply system. * Fault of nozzle: repair the nozzle.
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Gary JohnsonAug 30, 2025
Why is the engine oil pressure indicator ON during operation of my LS tractor?
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  Steven StokesAug 30, 2025
  If the engine oil pressure indicator is ON during operation of your LS tractor, it could indicate: * Lack of engine oil: supplement the oil. * Low viscosity of engine oil: replace with the proper oil viscosity. * Pressure switch error: replace the switch. * Fault of oil pump: repair the oil pump. * Engine oil filter clogged: replace the filter.
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jennifer88Aug 23, 2025
What to do if the start motor does not turn when turning the key switch on my LS tractor?
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  aimee73Aug 23, 2025
  If the start motor of your LS tractor doesn't turn when you turn the key, there are several potential causes: * The start safety switch may not be contacted: fully depress the clutch pedal. * The PTO switch may not be in the “OFF” position: place the PTO switch in the “OFF” position. * The battery may be discharged: charge or replace the battery. * A terminal may be loosened: tighten the terminal. * There may be a key switch failure: repair or replace the key switch. * There may be a start motor failure: repair or replace the start motor.
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Ashley BeckerSep 1, 2025
Why is the color of exhausted smoke white from my LS tractor?
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  Matthew RiversSep 1, 2025
  If the color of exhausted smoke from your LS tractor is white, consider the following causes: * Air cleaner clogged: clean element or replace. * Engine oil exceeded: adjust to the proper level. * Lack of fuel supply: repair the fuel supply.
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james61Sep 2, 2025
What to do if the linkage does not move up on my LS tractor?
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  stewartlisaSep 2, 2025
  If the linkage on your LS tractor does not move up, it could be due to: * Lack of transmission oil: add oil. * Air in the suction pipe: tighten the filter or replace the seal of connecting part. * Hydraulic filter clogged: clean the filter or replace it. * Hydraulic pump failure: repair or replace the pump. * Control valve failure: repair or replace the valve. * Cylinder or cylinder related parts broken: repair or replace.
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Peter DavisSep 3, 2025
Why is the HST power too low on my LS tractor?
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  William ValenzuelaSep 3, 2025
  If the HST power on your LS tractor is too low, consider the following: * Oil shortage: add oil. * Air in HST circuit: check and repair the hydraulic suction line. * Transmission oil temperature is too high: stop engine to cool the oil, and restart. * HST moving part worn: repair or replace. * HST filter clogged: replace the filter.