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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 870 (Engine Mechanical) >> Repair Instructions >> On-Vehicle Repair Instructions >> Cylinder Head Replacement - Left >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
  1. If the cylinder head is being replaced, perform the following steps:
  2. Install the new cylinder head gasket.
  3. Install the engine left side exhaust manifold. Refer to EXHAUST MANIFOLD REPLACEMENT - LEFT .
  4. Install the spark plugs.
    Fig 1: Installing New Cylinder Head Gasket - Left
    G01500587Courtesy of GENERAL MOTORS CORP.
  5. Install the cylinder head.
    Fig 2: Installing Cylinder Head - Left
    G01500588Courtesy of GENERAL MOTORS CORP.
  6. Install the new cylinder head bolts.

    Tighten 

    1. 6.1. Tighten the bolts in the sequence shown to 60 N.m (44 lb ft),
    2. 6.2. Use a torque angle meter in order to rotate the cylinder head bolts 95 degrees.
  7. Install the oil level indicator tube. Refer to OIL LEVEL INDICATOR AND TUBE REPLACEMENT  .
  8. Install the engine mount strut bracket. Refer to ENGINE MOUNT STRUT BRACKET REPLACEMENT - RIGHT  .
  9. Install the exhaust crossover pipe. Refer to EXHAUST CROSSOVER PIPE REPLACEMENT .
    Fig 3: Identifying Cylinder Head Bolts Tightening Sequence - Left
    G01500589Courtesy of GENERAL MOTORS CORP.
  10. Install the lower intake manifold. Refer to INTAKE MANIFOLD REPLACEMENT - LOWER  .
  11. Fill the engine with new engine oil. Refer to ENGINE OIL AND OIL FILTER REPLACEMENT  .
  12. Install the battery negative cable to the battery.
  13. Fill the cooling system. Refer to DRAINING AND FILLING COOLING SYSTEM .
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