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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1220 (Engine Mechanical - 3.1L (On-Vehicle)) >> Repair Instructions >> Valve Rocker Arm Cover Replacement - Right >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2002 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install a new right valve rocker arm cover gasket.
    IMPORTANT: Apply sealant GM P/N 12345739 or equivalent at the cylinder head to lower intake manifold joint.
  2. Apply sealant at the cylinder head to lower intake manifold joint at the rear of the lower intake manifold (1).
    Fig 1: Rear Lower Intake Manifold Joint
    G01702645Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Apply sealant GM P/N 12345739 or equivalent at the cylinder head to lower intake manifold joint.
  3. Apply sealant at the cylinder head to lower intake manifold joint at the front of the lower intake manifold (1).
    Fig 2: Front Lower Intake Manifold Joint
    G01702646Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to FASTENER NOTICE .
  4. Install the right valve rocker arm cover.

    Hand tighten the right valve rocker arm cover bolts.

    Tighten 

    Tighten the valve rocker arm cover bolts to 10 N.m (89 lb in).

  5. Install the vacuum hose to the grommet in the right valve rocker arm cover.
  6. Install the ignition bracket with coils, the purge solenoid and the vacuum canister solenoid. Refer to IGNITION COILS and EVAP CANISTER PURGE SOLENOID .
  7. Install the right spark plug wires. Refer to SPARK PLUGS .
  8. Install the generator bracket.
  9. Install the generator. Refer to GENERATOR .
  10. Install the drive belt. Refer to Drive Belt Replacement .
  11. Connect the battery ground (negative) cable. Refer to BATTERY NEGATIVE CABLE DISCONNECT/CONNECT PROCEDURE .
    Fig 3: Right Valve Rocker Arm Cover
    G01702647Courtesy of GENERAL MOTORS CORP.
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