Crankshaft Rear Oil Seal Installation

Special Tools

• EN-51145  Crankshaft Seal Installer
• DT-523-1  Handle

For equivalent regional tools, refer to Special Tools .

1. Courtesy of GENERAL MOTORS COMPANY

   Install the EN-51145-1  installer (1) to the crankshaft.

2. Install the crankshaft rear oil seal (2) to the EN-51145-1  installer (1).

3. Courtesy of GENERAL MOTORS COMPANY

   Pull in the crankshaft rear oil seal (1) with the EN-51145-2  installer (2) and the DT-523-1  handle (3).

4. Remove EN-51145  installer.

5. Courtesy of GENERAL MOTORS COMPANY

   Check the proper seat (1) of the crankshaft rear oil seal.