GM Service Manual Online
For 1990-2009 cars only

Object Number: 1708637  Size: MF

Callout

Component Name

Important: 

   • 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.
   • Clean all components in cleaning solvent and air dry.
   • 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

Important: 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

Important: Replace the slinger if damaged, cracked, loose, or distorted.

3

Transfer Case Rear Output Shaft Bearing Assembly

Important: Inspect bearings for roughness, spalling, or pitting.

4

Transfer Case Rear Output Drive Housing

Important: 

   • 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.

Tip
Scratches or nicks in other areas may be repaired with light sanding.

5

Transfer Case Rear Output Shaft Spline

Important: Inspect for damage and press fit to flange.

6

Transfer Case Rear Output Shaft

Important: Inspect for pitting, excessive wear, or damage.