Tools Required

J 42055  Transmission Support Fixture

Fig 1: Installing Differential O-Ring
Courtesy of GENERAL MOTORS CORP.
1. Install the transmission to the J 42055  , if removed.
2. Install the differential plate to the transmission, use care not to damage the transmission output seal in the rear of the plate.
3. Position the differential plate seal flush with the transmission case.
Fig 2: View Of Differential To Transmission Bolts & Nuts
Courtesy of GENERAL MOTORS CORP.
4. SLOWLY slide the differential to the transmission.
NOTE: Refer to Fastener Notice in Cautions and Notices.
5. Install the differential to transmission bolts and nuts.

   Tighten:  Tighten the differential to transmission bolts and nuts to 50 N.m (37 lb ft).

6. Install the driveline support assembly. Refer to Driveline Support Assembly Replacement in Driveline/Axle.
Fig 3: View Of Engine Flywheel Housing Access Plug
Courtesy of GENERAL MOTORS CORP.
7. Install the engine flywheel housing access plug.
8. Flush the transmission oil cooler. Refer to Automatic Transmission Oil Cooler Flushing and Flow Test (J45096) or Automatic Transmission Oil Cooler Flushing and Flow Test (J35944 A) .
9. Lower the vehicle.