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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1443 (Engine Mechanical - 4.2L (Ll8)) >> Repair Instructions >> On-Vehicle Repair Instructions >> Camshaft Cover Replacement >> Installation Procedure

Installation Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install a new camshaft cover seal.
  2. Install new rubber ignition control module seals.
    3. NOTE: Refer to Fastener Notice in Cautions and Notices.
    Fig 1: View Of Camshaft Cover & Bolts
    GM637618Courtesy of GENERAL MOTORS CORP.
  3. Install the camshaft cover and secure with the cam cover bolts.

    Tighten:  Tighten the camshaft cover bolts to 10 N.m (89 lb in).

    4. Fig 2: View Of Ignition Control Module
    GM750246Courtesy of GENERAL MOTORS CORP.
  4. Install the ignition control modules and secure the modules with bolts.

    Tighten:  Tighten the ignition coil bolts to 10 N.m (89 lb in).

  5. Connect the ignition control module electrical connectors.
  6. Install the fuel injector electrical connectors.
    7. Fig 3: View Of Engine Electrical Harness Housing
    GM750195Courtesy of GENERAL MOTORS CORP.
  7. Install the engine electrical harness housing (1).
    8. Fig 4: View Of Oil Level Indicator Tube Bracket Nut
    GM754343Courtesy of GENERAL MOTORS CORP.
  8. Install the A/C line bracket to the oil level indicator tube stud and secure the bracket with the nut.

    Tighten:  Tighten the A/C line bracket nut to 7 N.m (62 lb in).

  9. Install the engine lift bracket and secure the lift hook with the bolts.

    Tighten:  Tighten the lift bracket bolts to 50 N.m (37 lb ft).

    10. Fig 5: View Of Engine Lift Hook & A/C Bracket Bolt
    GM754344Courtesy of GENERAL MOTORS CORP.
  10. Install the A/C line bracket to the engine lift bracket and secure the A/C bracket with the bolt.

    Tighten:  Tighten the A/C bracket bolt to 10 N.m (89 lb in).

  11. Install the intake manifold. Refer to Intake Manifold Replacement  .
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