GM Service Manual Online
For 1990-2009 cars only

Object Number: 1708637  Size: MF

Callout

Component Name

Preliminary Procedures

  1. Inspect all components or sub-components and perform any repair procedure necessary to fix the damage. If the damage cannot be repaired, replace the component or sub-component as indicated.
  2. Clean all components in cleaning solvent and air dry.
  3. The transfer case rear output drive housing is not serviced. If damage cannot be repaired, the transfer case must be replaced.

1

Transfer Case Rear Output Shaft Flange

Tip

    • Replace if flange, threaded holes, or splines are damaged.
    • Inspect sealing surface for corrosion, excessive wear, or damage.

2

Transfer Case Rear Output Shaft Oil Slinger

Tip
Replace the slinger if damaged, cracked, loose, or distorted.

3

Transfer Case Rear Output Shaft Bearing Assembly

Tip
Inspect bearings for roughness, spalling, or pitting.

4

Transfer Case Rear Output Shaft Housing

Tip

    • Inspect for cracks, broken areas, or other damage.
    • Inspect bearing races for roughness, brinelling, or pitting.
    • Inspect the O-ring channel for porosity or damage.
    • Scratches or nicks in other areas may be repaired with light sanding.

5

Transfer Case Rear Output Shaft Splines

Tip
Inspect for damage and press fit to flange.

6

Transfer Case Rear Output Shaft

Tip
Inspect for pitting, excessive wear, or damage.