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Home >> Chevrolet >> 2014 >> Express 1500 LS, AWD >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical - 4.8L (L20), 5.3L (LMF), Or 6.0L (L96 LC8) - Repair Instructions - On Vehicle >> Repair Instructions - On Vehicle >> Valve Rocker Arm Cover Replacement - Right Side >> Installation Procedure

Installation Procedure

NOTE:
  • All gasket surfaces should be free of oil or other foreign material during assembly.
  • DO NOT reuse the valve rocker arm cover gasket.
  • The valve rocker arm cover bolt grommets may be reused.
    Fig 1: Rocker Arm Cover Gasket
    GM490696Courtesy of GENERAL MOTORS COMPANY
  1. Install a NEW rocker cover gasket (1) into the valve rocker arm cover.
    2. Fig 2: Valve Rocker Arm Cover Onto Cylinder Head
    GM824415Courtesy of GENERAL MOTORS COMPANY
  2. Install the valve rocker arm cover onto the cylinder head.
  3. Install new rocker arm cover grommets, if necessary.
    4. CAUTION:

    Refer to Fastener Caution .

  4. Install the rocker arm cover bolts and grommets and tighten to 12 N.m (106 lb in).
    5. Fig 3: Identifying vent hose
    GM1810787Courtesy of GENERAL MOTORS COMPANY
  5. Install the vent hose to the valve rocker arm cover.
    6. Fig 4: Ignition Coil Bracket Studs From Rocker Arm Cover
    GM824414Courtesy of GENERAL MOTORS COMPANY
  6. Apply threadlock to the threads of the bracket bolts. Refer to Adhesives, Fluids, Lubricants and Sealers for the correct part number.
  7. Install the ignition coils and bracket to the rocker arm cover.
  8. Install the ignition coil bracket studs to the rocker cover and tighten to 12 N.m (106 lb in).
    9. Fig 5: Identifying main electrical connector
    GM1810874Courtesy of GENERAL MOTORS COMPANY
  9. Install the spark plug wires to the ignition coils.
  10. Position the engine harness, if necessary.
  11. Install the harness clips (2).
  12. Connect the main electrical connector (1) feeding the ignition coils.
  13. Install the CPA lock.
  14. Install the oil fill tube. Refer to Oil Filler Tube Replacement .
  15. Install the upper transmission fill tube. Refer to Transmission Fluid Filler Tube and Seal Replacement .
  16. Install the engine cover. Refer to Engine Cover Replacement .
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