Inspection Procedure 8
INSPECTION PROCEDURE 8: HeatDIAGNOSIS
STEP 1.Check the gear backlash (excessive).
Q: Is the gear backlash correct?
YES: Go to Step 2.
NO: Adjust the backlash. Then go to step 3.
STEP 2.Check the oil level.
Remove the filler plug and check the gear oil level.
Q: Is the gear oil level more than 8 mm (0.3 inch) below the bottom of the filler plug hole?
YES: Refill Hypoid gear oil API classification GL-5 or higher, SAE viscosity Number 90, 80W. Then go to Step 3.
NO: Go to Step 3.
STEP 3.Check symptoms.
Q: Is the heat eliminated?
YES: Diagnosis is complete.
NO: Start over at Step 1.