gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Harmonic Balancer - Crankshaft Pulley > < Engine Valley Cover|Service and Repair|Page 2197
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Notice:  Refer to Fastener Notice in Service Precautions.

4. Install the engine valley cover bolts.

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Tighten the bolts to 25 Nm (18 ft. lbs.).

5. Install the knock sensors. 

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Tighten the sensors to 20 Nm (15 ft. lbs.).

6. Connect the knock sensor electrical connectors.
7. Push down on the rubber covers.
8. Install the intake manifold. 

Harmonic Balancer - Crankshaft Pulley > < Engine Valley Cover|Service and Repair|Page 2197