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Home >> Saturn >> 2006 >> Relay 3.9 1, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Mechanical - 3.5L) >> Repair Instructions - On Vehicle >> Valve Rocker Arm Cover Replacement - Left Side >> Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Identifying Cylinder Head To Lower Intake Manifold Joint
    GM190588Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Apply sealant at the cylinder head to the lower intake manifold joint. Refer to Sealers, Adhesives, and Lubricants  for the 3.5L engine.
  1. Apply sealant at the cylinder head to the lower intake manifold joints (1).
    2. Fig 2: View Of Valve Rocker Arm Cover - Left
    GM54369Courtesy of GENERAL MOTORS CORP.
  2. Install a new gasket to the valve rocker arm cover. Ensure that the gasket is properly seated in the groove of the valve rocker arm cover.
  3. Install the valve rocker cover.
    4. NOTE: Refer to Fastener Notice .
    IMPORTANT: Use an alternating criss-cross pattern when tightening the valve rocker cover bolts. Failure to do so may result in oil leakage from the valve cover due to improper seating of the gasket.
  4. Install the valve rocker arm cover bolts.

    Tighten:  Tighten the bolts to 10 N.m (89 lb in).

  5. Connect the PCV valve vacuum line.
  6. Install the thermostat bypass pipe. Refer to Thermostat Bypass Pipes Replacement (RPO LX9) .
    7. Fig 3: Removing/Installing Front Ignition Wire Harness
    GM63660Courtesy of GENERAL MOTORS CORP.
  7. Install the front ignition wire harness.
  8. Refill the cooling system. Refer to Cooling System Draining and Filling (Static Fill LX9) or Cooling System Draining and Filling (Static Fill LZ9) or Cooling System Draining and Filling (Vac-N-Fill) .
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