LEMON Manuals: Even more car manuals for everyone
Home >> Buick >> 2004 >> Century Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 134 (Engine Mechanical - 3.8L) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Valve Rocker Arm and Push Rod Installation

Valve Rocker Arm and Push Rod Installation

WARNING: This page is about a different car, the 2004 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.

Tools Required 

J 45059  Angle Meter

  1. Install the pushrod guide plate.
  2. Install the push rods.
  3. Install the valve rocker arm bearing retainer.
  4. Fig 1: View Of Valve Rocker Arm, Bolt, Push Rod & Push Rod Guide Plate
    GM35840Courtesy of GENERAL MOTORS CORP.
  5. Coat the valve stem tip and pushrod tip with prelube GM P/N 1052367 (Canadian P/N 992869) or the equivalent.
  6. Install the valve rocker arms.
  7. Apply GM P/N 12345493 (Canadian P/N 10953488) threadlocker or the equivalent to the valve rocker arm bolt threads.
  8. NOTE: Refer to Fastener Notice in Cautions and Notices.
  9. Install the valve rocker arm bolts.

    Tighten:  Tighten the valve rocker arm bolts to 15 N.m (11 lb ft) + 90 degrees using J 45059  .