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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1619 (Engine Mechanical - 4.8L, 5.3L & 6.0L) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Valve Rocker Arm Cover Installation - Left

Valve Rocker Arm Cover Installation - Left

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IMPORTANT:
  • All gasket surfaces should be free of oil or other foreign material during assembly.
  • DO NOT use the valve rocker arm cover gasket again.
  • The valve rocker arm cover bolt grommets may be used again.
  • If the vapor vent grommet has been removed from the valve rocker arm cover, install a NEW vapor vent gourmet during assembly.
  1. Install a NEW cover gasket (1) into the valve rocker arm cover.
    Fig 1: Installing Cover Gasket
    G02107258Courtesy of GENERAL MOTORS CORP.
  2. Install the valve rocker arm cover onto the cylinder head.
    NOTE: Refer to FASTENER NOTICE .
  3. Install the cover bolts with grommets.

    Tighten 

    Tighten the valve rocker arm cover bolts to 12 N.m (106 lb in).

    Fig 2: Installing Cover & Bolts
    G02107259Courtesy of GENERAL MOTORS CORP.
  4. Apply threadlock GM P/N 12345382 (Canadian P/N 10953489) or equivalent to the threads of the bracket bolts.
  5. Install the ignition coils and bracket assembly and bolts.

    Tighten 

    Tighten the ignition coil and bracket assembly bolts to 12 N.m (106 lb in).

    Fig 3: Installing Ignition Coils, Bracket Assembly & Bolts
    G02107260Courtesy of GENERAL MOTORS CORP.
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