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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 419 (Engine Mechanical - 3.5L (On-Vehicle)) >> Repair Instructions >> Camshaft Cover Replacement - Left >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2002 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.
  1. If necessary, assemble the camshaft cover. Refer to CAMSHAFT COVER ASSEMBLE in Engine Mechanical-3.5L Unit Repair.
  2. Wipe the left cylinder head sealing surface with a clean, lint-free cloth.
  3. Inspect the left camshaft cover seals (perimeter and spark plug) for damage. Check to make sure the perimeter seal is not pulled from its groove. Replace the seals if they are damaged or pulled from the groove.
  4. Place the left camshaft cover in position on the cylinder head.
    CAUTION: Refer to FASTENER NOTICE in Cautions and Notices.
  5. Install the left camshaft cover retaining bolts.

    Tighten 

    Tighten the left camshaft cover retaining bolts to 9 N.m (80 lb in).

    Fig 1: Installing Left Camshaft Cover & Bolts
    G01816739Courtesy of GENERAL MOTORS CORP.
  6. Connect the engine wiring harness and fuel injector harness to the left camshaft cover retainers.
    Fig 2: Locating Engine Wiring Harness & Fuel Injector Harness
    G01816740Courtesy of GENERAL MOTORS CORP.
  7. Push the spark plug boots onto the ignition coil assembly.
  8. Install the left ignition coil assembly to the left camshaft cover. Refer to IGNITION COIL(S) in Engine Controls-3.5L.
    Fig 3: Installing Spark Plug Boots
    G01816741Courtesy of GENERAL MOTORS CORP.
  9. Connect the PCV dirty air tube (1) to the left camshaft cover.
  10. Install the oil level indicator tube. Refer to Oil Level Indicator and Tube Replacement .
    Fig 4: Installing PCV Dirty Air Tube
    G01816742Courtesy of GENERAL MOTORS CORP.
  11. Insert the tab of the fuel injector sight shield under the engine bracket.
  12. Lower the fuel injector sight shield.
  13. Align the holes in the fuel injector sight shield with the studs.
  14. Install the 2 fuel injector sight shield nuts onto the studs.

    Tighten 

    Tighten the fuel injector sight shield nuts to 3 N.m (27 lb in).

    Fig 5: Installing Fuel Injector Sight Shield
    G01816743Courtesy of GENERAL MOTORS CORP.
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