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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 >> Removal Procedure

Removal 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. Disconnect the battery ground (negative) cable. Refer to BATTERY NEGATIVE CABLE DISCONNECT/CONNECT PROCEDURE .
  2. Remove the drive belt. Refer to Drive Belt Replacement .
  3. Remove the generator. Refer to GENERATOR .
  4. Remove the generator bracket.
    Fig 1: Right Valve Rocker Arm Cover
    G01702644Courtesy of GENERAL MOTORS CORP.
  5. Remove the right spark plug wires. Refer to SPARK PLUGS .
  6. Remove the ignition coil bracket with the coils, the purge solenoid and the vacuum canister solenoid. Refer to IGNITION COILS and EVAP CANISTER PURGE SOLENOID .
  7. Remove the vacuum hose from the grommet in the right valve rocker arm cover.
  8. Remove the right valve rocker arm cover bolts.
  9. Remove the right valve rocker arm cover.
  10. Remove the right valve rocker arm cover gasket.
  11. Clean the valve rocker arm cover.
  12. Clean the valve rocker arm cover gasket sealing surfaces on the cylinder head and the lower intake manifold.
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