buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Rocker Arm Assembly|Service and Repair|Page 868 > < Valve Clearance Specifications|Page 864
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Rocker Arm Assembly: Service and Repair

Fig. 17 Exploded view of cylinder head

Fig. 18 Rocker arm assembly

    This engine uses valve rotators, Fig. 17. The rotator operates on a sprag clutch principle utilizing the collapsing action of a coil spring to give rotation

Rocker Arm Assembly|Service and Repair|Page 868 > < Valve Clearance Specifications|Page 864