gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Drive Belt > < Cylinder Deactivation (Active Fuel Management) System Compression Test|Page 3504
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Timing Component Alignment Marks: Locations

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Inspect the sprockets for proper alignment. The mark on the camshaft sprocket (1) should be located in the 6 o'clock position and the mark on the
crankshaft sprocket (2) should be located in the 12 o'clock position.

Drive Belt > < Cylinder Deactivation (Active Fuel Management) System Compression Test|Page 3504