GM Service Manual Online
For 1990-2009 cars only

Object Number: 2047341  Size: MF

Callout

Component Name

Caution: After cleaning the transmission components, allow to air dry. Do not use cloth or paper towels in order to dry any transmission components. Lint from the towels can cause component failure.

Caution: Do not reuse cleaning solvents. Previously used solvents may deposit sediment which may damage the component.

Caution: Keep the thrust washers with gear it was matched to. The thrust washers are selective sizes and it is difficult to identify the proper washer thickness. Improper assembly can cause premature failure of the differential assembly.

Preliminary Procedure

Clean and inspect the differential assembly, pinion gears and thrust washers for scoring, wear or damage. The differential assembly is only serviced as an assembly.

1

Differential Carrier Locator Pin

Tip
Discard and use a NEW retainer.

Special Tool

3/16 in (5 mm) 7 in Punch or equivalent

For equivalent regional tools, refer to Special Tools.

2

Differential Pinion Gear Shaft

3

Differential Pinion Gear

4

Differential Pinion Gear Thrust Washer

5

Differential Side Gear

6

Differential Side Gear Thrust Washer