C 2500 Yukon XL 2WD V8-8.1L VIN G (2002)
Front Crankshaft Seal: Service and Repair
Crankshaft Front Oil Seal Replacement
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Tools Required
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J 42851 Front Cover Oil Seal Installer
Removal Procedure
1. Remove the crankshaft balancer.
Important: Use care as not to damage the engine front cover or the crankshaft sealing area when removing the crankshaft front cover oil seal.
2. Remove the crankshaft front cover oil seal.
Installation Procedure
1. Coat the crankshaft front cover oil seal with clean engine oil.
2. Using J 42851 install the oil seal.
3. Remove the J 42851.
4. Install the crankshaft balancer.
