gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Timing Chain|Service and Repair|Page 2339 > < Timing Chain|Service and Repair
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6. Remove the crankshaft sprocket.
7. Remove crankshaft sprocket key.

INSTALLATION

1. Install the key into the crankshaft keyway.

2. Use the crankshaft balancer installer to install the crankshaft sprocket.

3. Install the camshaft sprocket and timing chain. 

Timing Chain|Service and Repair|Page 2339 > < Timing Chain|Service and Repair