gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Timing Chain|Service and Repair|Page 3819 > < Oil Pressure Sender|Diagrams|Page 3814
Page 1
background image

Timing Chain: Service and Repair

Timing Chain and Sprockets Installation

-

Tools Required
-

J 41665 Crankshaft Balancer and Sprocket Installer

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

2. Tap the key (1) into the keyway until both ends of the key bottom onto the crankshaft.

3. Install the crankshaft sprocket onto the front of the crankshaft. Align the crankshaft key with the crankshaft sprocket keyway.

Timing Chain|Service and Repair|Page 3819 > < Oil Pressure Sender|Diagrams|Page 3814