gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Timing Chain|Service and Repair|Page 2716 > < Timing Chain|Service and Repair
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5. Remove the camshaft sprocket bolts.

6. Remove the camshaft sprocket.
7. Remove the camshaft timing chain.

8. Use the J 5825-A in order to remove the crankshaft sprocket.

Do not reuse the crankshaft sprocket after it has been removed.

9. If necessary, remove the crankshaft balancer key.

INSTALLATION PROCEDURE 

^

Tools Required 
-

J 23523-F Balancer Remover and Installer

Timing Chain|Service and Repair|Page 2716 > < Timing Chain|Service and Repair