gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Crankshaft Seal Retainer|Service and Repair|Page 3150 > < Engine - Broken Bolt Extraction Information|Page 3146
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Crankshaft Seal Retainer: Service and Repair

Crankshaft Rear Oil Seal and Housing Replacement

Tools Required

*

J 8092 Driver Handle

*

J 44215 Rear Seal Installer

Removal Procedure

1. Remove the flywheel.
2. Remove the 2 bolts securing the oil pan to the crankshaft rear oil seal housing.
3. Remove the crankshaft rear oil seal housing bolts.
4. Install 2 bolts into the threaded holes to act as jack screws and tighten evenly to release the crankshaft rear oil seal housing from the engine block

and oil pan.

5. Remove the crankshaft rear oil seal housing.
6. Remove the 2 bolts from the jack screw holes.

Crankshaft Seal Retainer|Service and Repair|Page 3150 > < Engine - Broken Bolt Extraction Information|Page 3146