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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 203 (Engine Mechanical - 3.5L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Valve Rocker Arm and Push Rod Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Valve Rocker Arm
    GM54392Courtesy of GENERAL MOTORS CORP.
  1. Install the pushrods in the original location.
    • Coat the ends of the pushrods with GM P/N 1052356 or the equivalent.
    • The intake pushrods are identified with yellow stripes and are 5 3/4 inches long.
    • Exhaust pushrods are identified with green stripes and are 6 inches long.
    • Ensure that the pushrods seat in the lifter.
  2. Install the rocker arms.
    3. NOTE: Refer to Fastener Notice in Cautions and Notices.
  3. Install the rocker arm bolts.

    Tighten:  Tighten the rocker arm bolts to 32 N.m (24 lb ft).

  4. Install the valve rocker covers. Refer to Valve Rocker Arm Cover Replacement - Left  or Valve Rocker Arm Cover Replacement - Right .
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