Removal Procedure

Power Transfer Unit Heat Shield - Remove - Power Transfer Unit Heat Shield Replacement
Fig 1: Identifying Power Transfer Unit Drain Plug And Fill Plug
Courtesy of GENERAL MOTORS COMPANY

NOTE:
When performing the following procedure, use only hand tools to remove and install the drain and fill plugs.

NOTE:
Ensure that an approved drain pan is used when draining the transfer case.

Power Transfer Unit Drain Plug (1) - Remove
Power Transfer Unit Fluid @ Power Transfer Unit Case - Drain
Power Transfer Unit Fill Plug (2) - Remove