Rocker Arm Assembly: Description and Operation
ROCKER ARMSDESCRIPTION
The rocker arms are composed of steel stampings with an integral roller bearing (Fig. 44). The rocker arms incorporate a 0.5 mm (0.0197 in.) oil hole in the lash adjuster socket for roller/camshaft lobe lubrication (Fig. 44).
OPERATION
The rocker arm is the pivot point between the camshaft lobe and the valve.