GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Pontiac
🢒
1998
🢒
Firebird
🢒
Driveline/Axle
🢒
Rear Drive Axle
🢒 Rear Axle Assemble
Inspect all components for excessive wear and replace as necessary.
Perform pinion depth measurement and adjustment. Refer to
Pinion Depth Adjustment
Install the differential drive pinion gear, bearing races, and new pinion seal from housing. Refer to
Drive Pinion Installation
Install the differential case to housing. Refer to
Differential Case Assembly
Perform side bearing preload adjustment and measurement. Refer to
Differential Carrier Bearing Preload Adjustment
Perform a backlash adjustment and measurement. Refer to
Backlash Adjustment
Install the axle shafts. Refer to
Axle Shaft Replacement
Perform Gear Tooth Contact Pattern Check. Refer to
Gear Tooth Contact Pattern Inspection
Install the rear axle cover and gasket to the housing. Refer to
Rear Axle Housing Cover and Gasket Replacement
If the rear axle housing was replaced, install the rear axle assembly into the vehicle. Refer to
Rear Axle Replacement
Install the propeller shaft to the vehicle. Refer to
One-Piece Propeller Shaft Replacement
or
Two-Piece Propeller Shaft Replacement
Install rear torque arm. Refer to
Torque Arm Replacement
Remove stand and/or hydraulic jack from rear axle.
Lower the vehicle.
Road test the vehicle and inspect for leaks.