Avalanche 1500 4WD V8-5.3L (2007)
Front Crankshaft Seal: Service and Repair
Crankshaft Front Oil Seal Replacement (RPOs LC9/LMG/LY2/LY5)
Tools Required
J 41478 Crankshaft Front Oil Seal Installer
Removal Procedure
1. Remove the crankshaft balancer.
2. Remove the crankshaft front oil seal (1) from the front cover.
Installation Procedure
Important:
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Do not lubricate the oil seal sealing surface.
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Do not reuse the crankshaft front oil seal.