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Timing Chain|Service and Repair|Page 3105 > < Timing Chain|Service and Repair

Rainier AWD V8-5.3L VIN P (2004)

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6. Remove the crankshaft sprocket.

7. Remove the crankshaft sprocket key, if required.
8. Clean and inspect the timing chain and sprockets. 

Installation Procedure 

1. Install the key into the crankshaft keyway, if previously removed.

Timing Chain|Service and Repair|Page 3105 > < Timing Chain|Service and Repair