K 2500 Truck 4WD V8-454 7.4L (1990)
Rocker Arm Assembly: Specifications
Rocker Arm and Pushrod Adjustment
ROCKER ARM AND PUSHROD ADJUSTMENT
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Adjust Rocker Arm to Zero lash plus 3/4 additional turn.
GMC Workshop Service and Repair Manuals
Rocker Arm and Pushrod Adjustment|Page 1942 >
< Pushrods|Page 1937
Page 1
