Case Extension Bushing Replacement (2WD Truck/Utility/Van Only )

Tools Required

• J 8092  Driver Handle
• J 23062-14  Bushing Remover
• J 34196-B  Transmission Bushing Service Set. See Special Tools .

Fig 1: Identifying Inspection Areas On Case Extension
Courtesy of GENERAL MOTORS CORP.
1. Inspect the case extension for the following conditions:
   • Porosity
   • Cracks
   • Nicks
   • Burrs
   • Worn bushings
Fig 2: View Of Case Extension Oil Seal Assembly
Courtesy of GENERAL MOTORS CORP.
2. Remove the case extension oil seal assembly (34) (model dependent).
Fig 3: Removing Case Extension Bushing
Courtesy of GENERAL MOTORS CORP.
3. Using the J 23062-14  and the J 8092  , remove the case extension bushing (33).
Fig 4: Installing Case Extension Bushing
Courtesy of GENERAL MOTORS CORP.
4. Using the J 34196-4 which is part of kit J 34196-B  and the J 8092  , install a case extension bushing (33). See Special Tools .