Special Tools

J 28585:  Snap Ring Remover

For equivalent regional tools, refer to Special Tools .

Fig 1: Identifying Differential Carrier Internal Gear Assembly Inspection Areas
Courtesy of GENERAL MOTORS CORP.
1. Inspect the differential carrier internal gear assembly (693) for the following conditions:
   • Damaged or worn bushings
   • Plugged lube oil holes
   • Damaged case splines
   • Damaged or worn gear teeth
   • A damaged or worn park pawl assembly (694)
   • A damaged snap ring (692)
Fig 2: View Of Differential Carrier Internal Gear Assembly
Courtesy of GENERAL MOTORS CORP.
2. Install the differential carrier internal gear assembly (693) into the case. Align the park pawl assembly with the park pawl actuator assembly.
Fig 3: Identifying J 28585 & Snap Ring
Courtesy of GENERAL MOTORS CORP.
3. Use J 28585:  snap ring remover or a long screwdriver in order to install the snap ring (692) into the case as shown in illustration.