8-TROUBLESHOOTING
PROBLEMPOSSIBLECAUSECORRECTION
Damagedhydrauliccontrolvalve.Replacethecontrolvalves.
Electricalsystemfault.
Repairtheelectricalsystem.
Worn-outclutchdisks.Replacetheclutchdisks.
Damagedconverter.Replacetheconverter.
Lowoiltemperature(highoil
viscosity).
Waitfortheoperatingtemperatureto
bereached(stalltest).
Overheating.See“overheating”.
EGM/ECUgearshiftelectronic
controloperationfault(onlyfor
POWERSHIFTmodels).
ReplacetheEGM/ECU(onlyfor
POWERSHIFTmodels).
Irregularconnection.
Damagedhydraulicsystem.Repairthehydraulicsystem.
Damaged/stuckshuttlelever.Repairand,ifnecessary,replacethe
shuttlelever.
Electricalsystemfault.
Repairtheelectricalsystem.
Damagedcontrolvalve.Replacethecontrolvalve.
Damagedhydraulicsystem.Repairthehydraulicsystem.
Damagedclutchassembly.
Repairand,ifnecessary,replacethe
clutchassembly.
EGM/ECUgearshiftelectronic
controloperationfault(onlyfor
POWERSHIFTmodels).
ReplacetheEGM/ECU(onlyfor
POWERSHIFTmodels).
Damagedtravelcontrolrod(onlyfor
POWERSHUTTLEmodels).
Replacethetravelcontrolrod(only
forPOWERSHUTTLEmodels).
Thegearremainsengaged.
Damagedsynchronizers(onlyfor
POWERSHUTTLEmodels).
Replacethesynchronizers(onlyfor
POWERSHUTTLEmodels).
Damaged4WDconnectionassy.Replacethe4WDconnectionassy.
Hydraulicsystemfault.
Repairthehydraulicsystem.
Damagedcontrolvalve.Replacethecontrolvalve.
Brakingsensorfault.Checkand,ifnecessary,replacethe
brakingsensors.
Electricalsystemfault.
Repairtheelectricalsystem.
Lackof4WDpowertransmission.
EGM/ECUgearshiftelectronic
controloperationfault(onlyfor
POWERSHIFTmodels).
ReplacetheEGM/ECU(onlyfor
POWERSHIFTmodels).
8-11