gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Timing Cover > < Timing Chain Tensioner|Specifications
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Timing Component Alignment Marks: Locations

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.

Timing Cover > < Timing Chain Tensioner|Specifications