8-TROUBLESHOOTING
Problem
PossibleCauseCorrection
Damagedsynchronizers(onlyforpower
shuttlemodels).
Replacethesynchronizers(onlyforpower
shuttlemodels).
Lackof4WDpower
transmission.
Damaged4WDconnectionassembly.Replacethe4WDconnectionassembly.
Hydraulicsystemfault.
Repairthehydraulicsystem.
Damagedcontrolvalve.Replacethecontrolvalve.
Brakingsensorfault.Checkand,ifnecessary,replacethebrak-
ingsensors.
Electricalsystemfault.
Repairtheelectricalsystem.
EGM/ECUgearshiftelectroniccontrolop-
erationfault(onlyforpowershiftmodels).
ReplacetheEGM/ECU(onlyforpowershift
models).
Gearfailstoengage.Damagedgearcontrolrod(onlyforpower
shuttlemodels).
Replacethegearcontrolrod(onlyfor
powershuttlemodels).
Damagedsynchronizers(onlyforpower
shuttlemodels).
Replacethesynchronizers(onlyforpower
shuttlemodels).
Damagedclutchconnectionassembly
(onlyforpowershiftmodels).
Replacetheclutchconnectionassembly
(onlyforpowershiftmodels).
Damagedhydraulicsystem(onlyforpow-
ershiftmodels).
Repairthehydraulicsystem(onlyforpow-
ershiftmodels).
Damagedcontrolvalve(onlyforpowershift
models).
Replacethecontrolvalve(onlyforpower-
shiftmodels).
Damagedpressuresensors(onlyforpow-
ershiftmodels).
Checkand,ifnecessary,replacethesen-
sors(onlyforpowershiftmodels).
Electricalsystemfault(onlyforpowershift
models).
Repairtheelectricalsystem(onlyforpow-
ershiftmodels).
EGM/ECUgearshiftelectroniccontrolop-
erationfault(onlyforpowershiftmodels).
ReplacetheEGM/ECU(onlyforpowershift
models).
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