Installation Procedure

Important:  The motor/encoder gasket does not have to be replaced if the motor/encoder is being removed from the transfer case for other service procedures. Replace the motor/encoder gasket only if damaged. If the motor/encoder is being replaced, a new gasket will come with the replacement motor/encoder.

1. Install the motor/encoder gasket.
   Fig 1: Installing Motor/Encoder Gasket

   Courtesy of GENERAL MOTORS CORP.

   Important:  When performing this service procedure, make sure that the motor/encoder unit is flat against the transfer case for proper installation.

2. Install the motor/encoder to the transfer case.
   NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
3. Install motor/encoder mounting bolts.

   Tighten 

   Tighten the motor/encoder mounting bolts to 20 N.m (15 lb ft).

4. Install the motor/encoder electrical connector.
5. Install the transfer case shield. Refer to Transfer Case Shield Replacement .
6. Lower the vehicle. Refer to LIFTING & JACKING THE VEHICLE in General Information.
   Fig 2: Installing Motor/Encoder Mounting Bolts

   Courtesy of GENERAL MOTORS CORP.