hummer Workshop Repair Guides

Hummer Workshop Service and Repair Manuals

Front Crankshaft Seal|Service and Repair|Page 3560 > < Suspension - Vehicle Leans Left/Right/Low On One Corner|Page 3556
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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 the engine oil to the outside diameter of the crankshaft front oil seal.

Front Crankshaft Seal|Service and Repair|Page 3560 > < Suspension - Vehicle Leans Left/Right/Low On One Corner|Page 3556