Power Transfer Unit Alignment Sleeve and Face Seal Installation

WARNING: This page is about a different car, the 2020 Buick Regal TourX, 2020 Buick Regal, 2019 Buick Regal TourX, and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
1	Power Transfer Unit Alignment Sleeve Procedure Install a NEW sleeve during assembly. Use a press to install the sleeve. Install the sleeve with the tapered end facing away from case. Press the sleeve into the housing until it bottoms in the case half bore.
2	Power Transfer Unit Face Seal Procedure Install a NEW seal.

Callout

Component Name

Power Transfer Unit Alignment Sleeve

Procedure

Install a NEW sleeve during assembly.
Use a press to install the sleeve. Install the sleeve with the tapered end facing away from case. Press the sleeve into the housing until it bottoms in the case half bore.

Power Transfer Unit Face Seal
Procedure
Install a NEW seal.