2.7L Engine (Service Information): Arms-Rocker: Description

Fig 1: Rocker Arm Components

Courtesy of DAIMLERCHRYSLER CORP.

The rocker arms are composed of steel stampings with an integral roller bearing (3). See Fig 1. The rocker arms incorporate a 0.5 mm (0.0197 in.) oil hole (2) in the lash adjuster socket (1) for roller/camshaft lobe lubrication. See Fig 1.