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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1330 (Engine Mechanical (Repair Instructions 3 Of 3) - 5.7L) >> Off-Vehicle Repair Instructions - Part 3 >> Valve Rocker Arm Cover Installation - Right

Valve Rocker Arm Cover Installation - Right

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    Fig 1: View Of Oil Fill Cap & Tube
    GM260110Courtesy of GENERAL MOTORS CORP.
    IMPORTANT:
    • All gasket surfaces should be free of oil or other foreign material during assembly.
    • DO NOT use the valve rocker arm cover gasket again.
    • The valve rocker arm cover bolt grommets may be used again.
    • If the oil fill tube has been removed from the valve rocker arm cover, install a NEW oil fill tube during assembly.
  1. Lubricate the O-ring seal of the NEW oil fill tube with clean engine oil.
  2. Insert the NEW oil fill tube into the rocker arm cover and rotate the tube clockwise until locked in the proper position.
  3. Install the oil fill cap into the tube and rotate clockwise until locked in the proper position.
  4. Fig 2: View Of Valve Rocker Arm Cover Gasket
    GM1272820Courtesy of GENERAL MOTORS CORP.
  5. Install a NEW gasket (504) into the valve rocker arm cover.
  6. Fig 3: View Of Valve Rocker Arm Cover & Bolts (Right)
    GM260084Courtesy of GENERAL MOTORS CORP.
  7. Install the valve rocker arm cover onto the cylinder head.
  8. NOTE: Refer to Fastener Notice in Cautions and Notices.
  9. Install the cover bolts with grommets.

    Tighten:  Tighten the valve rocker arm cover bolts to 12 N.m (106 lb in).

  10. Fig 4: View Of Ignition Coils
    GM309850Courtesy of GENERAL MOTORS CORP.
  11. Install the ignition coils, wire harness, and bolts onto the mounting bracket.

    Tighten:  Tighten the ignition coil bolts to 12 N.m (106 lb in).

  12. Fig 5: Ignition Coil Bracket Bolts & Rocker Cover
    GM309721Courtesy of GENERAL MOTORS CORP.
  13. Apply threadlock GM P/N 12345382 (Canadian P/N 10953489) or equivalent to the threads of the bracket bolts.
  14. Install the ignition coils and bracket assembly and bolts to the rocker cover.

    Tighten:  Tighten the ignition coil bracket bolts to 12 N.m (106 lb in).

  15. Install the crankcase ventilation hoses to the cover.