gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Front Crankshaft Seal|Service and Repair|Page 3329 > < Crankshaft Rear Oil Seal and Housing Replacement|Page 3325
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Front Crankshaft Seal: Service and Repair

Crankshaft Front Oil Seal Replacement

Tools Required

J 45951 Front Seal Installer

Removal Procedure

1. Remove the crankshaft balancer.

Important: Do not damage the engine front cover or the crankshaft.

2. Pry out the crankshaft front oil seal using a suitable tool. Discard the seal.

Installation Procedure

1. Apply engine oil to the outside diameter of the crankshaft front oil seal.

Front Crankshaft Seal|Service and Repair|Page 3329 > < Crankshaft Rear Oil Seal and Housing Replacement|Page 3325