Transfer Case Front Half Cleaning and Inspection

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Fig 1: Transfer Case Front Half Cleaning And Inspection Points

GM2236721

Courtesy of GENERAL MOTORS CORP.

Transfer Case Front Half Cleaning and Inspection

Callout	Component Name
CAUTION: Refer to Machined Surface Damage Caution . Preliminary Procedure 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 the front case half in cleaning solvent and air dry. Remove any sealant from the sealing surface.
1	Transfer Case Front Half Assembly TIP: Inspect for cracks, broken areas, or other damage. The component must be replaced if damage is found.
2	Transfer Case Front Output Shaft Front Bearing Bore TIP: Replace the front case half assembly if a bearing has spun or if cracks are detected.
3	Transfer Case Four Wheel Drive Actuator Lever Shaft Bearing Bore TIP: Replace the front case half assembly if a bearing has spun or if cracks are detected.
4	Transfer Case Studs (Qty: 6) TIP: Replace any damaged studs
5	Transfer Case Input Shaft Bearing Bore TIP: Replace the front case half assembly if a bearing has spun or if cracks are detected.
6	Case Sealing Surface TIP: Repair small scratches or nicks with a soft stone.
7	Transfer Case Thread Bolt Holes TIP: Repair any damaged threads.
8	Transfer Case Locating Pin Holes TIP: Replace the front case half assembly if the locating pin holes are out of round or damaged.
9	Transfer Case Locating pins (Qty: 2) TIP: Repair or replace loose, missing, or damaged locating pins.
10	Transfer Case Four Wheel Drive Actuator Lever Shaft Bearing Assembly TIP: Replace the bearing if roughness, brinelling, or pitting is detected. Refer to Transfer Case Four Wheel Drive Actuator Lever Shaft Bearing Replacement - Front .