gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Front Crankshaft Seal > < Crankshaft Main Bearing Seal|Service and Repair|Page 1756
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7. Position the J 35621 against the crankshaft. Thread the attaching screws into the tapped holes in the crankshaft.
8. Tighten the screws securely with a screwdriver. This will ensure that the seal is installed squarely over the crankshaft.
9. Turn the handle until it bottoms out.

10. Remove the J 35621.
11. Install the flywheel. 
12. Install the transmission. 

Front Crankshaft Seal > < Crankshaft Main Bearing Seal|Service and Repair|Page 1756