Case 590ST - Page 376

8-TROUBLESHOOTING
PROBLEMPOSSIBLECAUSECORRECTION
Incorrectinstallation.
Correcttheinstallation.
Nodifferentialaction;jammingwhile
steering.
Bentorbrokenaxleshaft.
Replacetheaxlebeam.
Incorrectinstallation.
Correcttheinstallation.
Defectiveaxle.
Inspectandrepair.
Wrongweightdistribution.
Distributetheweightdifferently.
Overload.
Removetheexcessiveload.
Incorrecttyrerotationradius.Replacethetyreoradjustpressure
onbothtyres.
Bentorbrokenaxleshaft.
Replacetheaxlebeam.
Incorrectwheelalignment.
Checkthatthestructureandthe
bearingsareingoodconditions.
Excessivenoise.
Incorrectaxlepartinstallation.
Checktheinstallation.
Incorrectinstallation.
Correcttheinstallation.
Defectiveaxle.
Inspectandrepair.
Wrongweightdistribution.
Distributetheweightdifferently.
Overload.
Removetheexcessiveload.
Incorrecttyrerotationradius.Replacethetyreoradjustpressure
onbothtyres.
Bentorbrokenaxleshaft.
Replacetheaxlebeam.
Blockeddifferential.Checktheinstallation.
Excessivesteeringangle.Reducethesteeringangle.
Excessivewearofthetyre.
Incorrectwheelalignment.
Checkthatthestructureandthe
bearingsareingoodconditions.
Incorrectinstallation.
Correcttheinstallation.
Bentorbrokenaxleshaft.
Replacetheaxlebeam.
Damagedorwornaxleparts.Replacethedamagedaxleparts.
Incorrectaxlepartinstallation.
Checktheinstallation.
Frictionnoise.
Incorrectadjustmentofthebevel
gearset.
Adjustthebevelgearset.
Incorrectinstallation.
Correcttheinstallation.
Defectiveaxle.
Inspectandrepair.
Wrongweightdistribution.
Distributetheweightdifferently.
Vibrationsduringtravel.
Bentorbrokenaxleshaft.
Replacetheaxlebeam.
8-14