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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1217 (Engine Mechanical - 3.1L) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Cylinder Head Installation - Left >> Tools Required

Tools Required

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J 36660-A  Torque Angle Meter

  1. Install the cylinder head locator dowel pins, if necessary.
  2. Inspect the cylinder head locator dowel pins for proper installation.
  3. Install the cylinder head gasket.
    Fig 1: Installing Cylinder Head Gasket
    G02081719Courtesy of GENERAL MOTORS CORP.
  4. Install the cylinder head.
    Fig 2: Installing Cylinder Head
    G02081720Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  5. Install the cylinder head bolts.

    Tighten 

    Tighten the cylinder head bolts in sequence to 60 N.m (44 lb ft). Turn the bolts an additional 95 degrees using the J 36660-A  .

    Fig 3: Identifying Cylinder Head Bolts Tighten Sequence
    G02081721Courtesy of GENERAL MOTORS CORP.