Cruze

Crankshaft Rear Oil Seal Installation

Special Tools

EN-6623 Installer

For equivalent regional tools, refer to Special Tools .

1. Clean the sealing surface.
2. Lubricate the crankshaft rear oil seal lip with NEW engine oil.
3. Attach the crankshaft rear oil seal (1) onto the EN-6623 installer  (2).



4. Install EN-6623 installer  (2) along with the crankshaft rear oil seal with the 3 bolts (3) to the crankshaft journal and tighten.
5. Tighten the bolt (1) evenly to the crankshaft journal until it stops.
6. Remove the EN-6623 installer  (2) from the crankshaft journal.