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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> Engine Mechanical >> Engine Mechanical - 4.3L >> Repair Instructions >> Off-Vehicle Repair Instructions >> Valve Rocker Arm Cover Installation - Left

Valve Rocker Arm Cover Installation - Left

Important:  Do not reuse the valve cover gasket or the valve rocker arm cover bolt grommets.

  1. Install the NEW valve rocker arm cover gasket into the groove of the valve rocker arm cover.
    Fig 1: Installing New Valve Rocker Arm Cover Gasket - Left
    G01644137Courtesy of GENERAL MOTORS CORP.
  2. Install the NEW valve rocker arm cover bolt grommets into the valve rocker arm cover.
  3. Install the valve rocker arm cover onto the cylinder head.
    Fig 2: Installing Valve Rocker Arm Cover Onto Cylinder Head - Left
    G01644138Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  4. Install the valve rocker arm cover bolts.
    Fig 3: Installing Valve Rocker Arm Cover Bolts - Left
    G01644139Courtesy of GENERAL MOTORS CORP.

    Tighten 

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