OEM 2010 Chevrolet Impala Rocker Arm

2010 Chevrolet Impala Rocker Arm Parts Questions & Experts Answers

• Q: How to replace the valve rocker arm and push rods on 2010 Chevrolet Impala?

  A: The first step before replacing the valve Rocker Arm and push rods is to remove all valve Rocker Arm covers. Repair procedures start with removing the valve Rocker Arm bolts and then removing the rocker arms and pushrods while recording that intake pushrods measure 147.51 mm (5.81 in) and exhaust pushrods measure 154.87 mm (6.1 in). Prelube the pushrod ends before installation while guaranteeing the lifter bore acceptance of pushrods. Coating the Rocker Arm friction surfaces with prelube constitutes an additional installation step. The requirement for shims (88894006) will depend on whether reconditioning was performed on the Cylinder Head or any of its components under the valve Rocker Arm pedestals. Begin with installing rocker arms followed by installing rock arm bolts. As the final step reinstall the valve Rocker Arm cover(s).