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Home >> Chevrolet >> 2023 >> Tahoe SSV >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical - 5.3L (L84) Or 6.2L (L87) - Repair Instructions (1 Of 11) >> Repair Instructions >> Valve Rocker Arm Cover Replacement - Left Side (L84) >> Installation Procedure

Installation Procedure

  1. GM5549499Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

    Valve Rocker Arm Cover Insulator Retainer (1) - Install and tighten [3x] - Fastener Specifications

  2. GM5549498Courtesy of GENERAL MOTORS COMPANY

    Valve Rocker Arm Cover Gasket (2) @Valve Rocker Arm Cover (1) - Install NEW

  3. GM5536367Courtesy of GENERAL MOTORS COMPANY

    Lubricate the oil filler tube seal (2) with clean engine oil. Adhesives, Fluids, Lubricants, and Sealers

  4. GM5536366Courtesy of GENERAL MOTORS COMPANY

    Install the oil filler tube (1) to the valve rocker arm cover and rotate clockwise to install.

  5. GM5549496Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Some components not shown for graphic clarity.

    Valve Rocker Arm Cover- Left Side (2) - Install

  6. Valve Rocker Arm Cover Bolt (1) - Hand tighten [9x]
  7. GM5549495Courtesy of GENERAL MOTORS COMPANY

    Fuel Feed Pipe (2) - Reposition

  8. Fuel Feed Pipe Bolt (1) @Fuel Feed Pipe (2) - Install and hand tighten
  9. GM5549496Courtesy of GENERAL MOTORS COMPANY

    Valve Rocker Arm Cover Bolt (1) - Tighten in sequence [9x] - Fastener Specifications

  10. GM5549495Courtesy of GENERAL MOTORS COMPANY

    Fuel Feed Pipe Bolt (1) @Fuel Feed Pipe (2) - Tighten - Fastener Specifications

  11. Engine Wiring Harness Connector@Ignition Coil - Connect [4x]
  12. GM5549185Courtesy of GENERAL MOTORS COMPANY

    Inspect the inside of the spark plug rubber boot for a thin, even coat of grease. If there is no grease present or additional grease is necessary, apply a thin coating of dielectric grease evenly to the inside of the spark plug rubber boot up to a depth of 15 mm from the end of the boot. Adhesives, Fluids, Lubricants, and Sealers

  13. Push the 4 spark plug wire boots (1) onto the 4 ignition coils (2) until two audible clicks are heard.
  14. Engine Wiring Harness - Reposition
  15. GM5536408Courtesy of GENERAL MOTORS COMPANY

    Valve Rocker Arm Cover Insulator (3) - Install

  16. Install the 3 upper intake manifold sight shield grommets (2) to the 3 valve rocker arm cover insulator retainers (1).
  17. GM5527888Courtesy of GENERAL MOTORS COMPANY

    Positive Crankcase Ventilation Foul Air Tube (3) - Install

  18. Positive Crankcase Ventilation Tube Connector (2) @Intake Manifold - Connect - Plastic Collar Quick Connect Fitting Service
  19. Positive Crankcase Ventilation Tube Connector (1) @Positive Crankcase Ventilation Fitting - Connect - Plastic Collar Quick Connect Fitting Service