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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 958 (Engine Mechanical - 6.6L (2 Of 5)) >> On-Vehicle Repair Instructions >> Valve Rocker Arm Cover Replacement - Upper Right Side >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Upper Valve Rocker Arm Cover & Gasket
    GM1335653Courtesy of GENERAL MOTORS CORP.
  1. Install the upper valve rocker arm cover gasket.
  2. Install the upper valve rocker arm cover.
  3. Install the upper valve rocker arm cover bolts.
    4. Fig 2: Upper Valve Rocker Arm Cover Bolts Tightening Sequence
    GM1411030Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice .
  4. Tighten the upper valve rocker arm cover bolts in the sequence shown.

    Tighten:  Tighten the bolts to 8 N.m (71 lb in).

    5. Fig 3: View Of Fuel Injector Pipes
    GM1335614Courtesy of GENERAL MOTORS CORP.
    NOTE: Ensure proper torquing of the fuel injector line. An under-torqued fuel injector line will not seal properly and an over-torqued fuel injector line may damage the fuel injector fitting. An improperly sealed or damaged fuel injector line or fuel injector fitting will cause a fuel leak.
  5. Install the fuel injector pipes.

    Tighten:  Tighten the pipes to 41 N.m (30 lb ft).

    6. Fig 4: View Of Engine Harness Bracket Bolt
    GM1872907Courtesy of GENERAL MOTORS CORP.
  6. Position engine harness brackets.
  7. Install the engine harness bracket bolt.

    Tighten:  Tighten the bolt to 21 N.m (15 lb ft).

  8. Install the PCV hose/pipe. Refer to Crankcase Ventilation Hoses/Pipes Replacement .
    9. Fig 5: Identifying Fuel Filter Bracket Bolts
    GM1602054Courtesy of GENERAL MOTORS CORP.
  9. Position the fuel filter with bracket to the rocker cover.
  10. Install the fuel filter bracket bolts.

    Tighten:  Tighten the bolts to 21 N.m (15 lb ft).

  11. Position the heater outlet hose.
  12. Install the heater hose bracket bolt to the bracket.

    Tighten:  Tighten the bolt to 21 N.m (15 lb ft).

  13. Install the EGR cooler tube. Refer to Exhaust Gas Recirculation Valve Cooler Replacement .
    14. Fig 6: View Of Oil Level Indicator Tube Bolts & Bracket Bolts
    GM1872803Courtesy of GENERAL MOTORS CORP.
  14. Install the bracket.
  15. Install the oil level indicator tube bracket bolts (2).

    Tighten:  Tighten the bolts to 21 N.m (15 lb ft).

  16. Install the oil level indicator tube bolt (1).

    Tighten:  Tighten the bolt to 21 N.m (15 lb ft).

  17. Install the wiring harness retainer to the bracket.
  18. Install the charged air cooler outlet duct. Refer to Charge Air Cooler Outlet Pipe Replacement .
  19. Install the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement .
  20. Install the intake manifold cover. Refer to Intake Manifold Cover Replacement .
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