Removal Procedure

WARNING: This page is about a different variant/trim than selected.

Crankshaft Balancer Replacement - Remove
Courtesy of GENERAL MOTORS COMPANY

NOTE:
The engine can be equipped with two different front oil seal designs.

Check the seal to confirm which crankshaft front oil seal (1, 2) is installed.
Courtesy of GENERAL MOTORS COMPANY

Install the DT-6125-B hammer (2) to DT-23129 seal remover (3).
Install the DT-2165-B hammer with the DT-23129 seal remover behind the crankshaft front oil seal (1).
Remove the crankshaft front oil seal (1), with the DT-6125-B hammer (2).