Backlash Inspection and Adjustment: Notes
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, 2003 Chevrolet TrailBlazer, and 2002 Oldsmobile Bravada. However, it is still accessible from the selected car via links, so may be relevant.
Tools Required
- J 42213 Adjuster Sleeve Socket
- J 45224 Side Bearing Adjuster
- J 8001 Dial Indicator Set
- Install the J 45224 to the right differential adjuster.
- Slowly turn the J 45224 clockwise until the right differential adjuster contacts the differential case bearing.
- Install the J 42213 to the left differential adjuster.
- Slowly turn the J 42213 clockwise until the left differential adjuster contacts the differential case bearing.
- Mark the location of the adjusters in relation to the carrier halves.
Ensure that the notches in the differential adjusters can be counted when turned.
- Using the J 45224, turn the right differential adjuster out two notches.
- Using the J 42213, turn the left differential adjuster in one notch.
- Rotate the pinion several times in order to seat the bearings.