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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 834 (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: 

  1. Install a NEW cover gasket (1) into the valve rocker arm cover.
    Fig 1: Installing Cover Gasket Into Valve Rocker Arm Cover (Left)
    G02116969Courtesy of GENERAL MOTORS CORP.
  2. Install the valve rocker arm cover onto the cylinder head.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  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 With Grommets (Left)
    G02116970Courtesy 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 (Left)
    G02116971Courtesy of GENERAL MOTORS CORP.