3B
Gear noise
Condition Possible Cause Action
Gear noise
Deteriorated or water mixed lubricant
Repair and replenish referring to Front Differential Gear Oil Inspection and Change:Front .
Inadequate or insufficient lubricant
Repair and replenish referring to Front Differential Gear Oil Inspection and Change:Front .
Maladjusted backlash between bevel pinion and gear
Adjust and prescribed referring to Front Differential Reassembly:Front .
Improper tooth contact in the mesh between drive bevel pinion and gear
Adjust or replace referring to Front Differential Reassembly:Front .
Loose drive bevel gear securing bolts
Replace or retighten referring to Front Differential Reassembly:Front .
Damaged side gear(s) or side pinion(s)
Replace.