Rocker Arm Assembly: Description and Operation

DESCRIPTION








The rocker arms are common-either intake or exhaust (Fig. 34). The arms are installed on individual rocker arm pedestals, which are attached to the cylinder head (Fig. 34). The rocker arms pivot on a pedestal, which is secured by a bolt and a retainer (Fig. 35). The pushrods feed oil to the rocker arms for lubrication.