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Home >> GMC >> 1993 >> Forward Control 7.4 N >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Mechanical >> 4.3L V6 - VIN [Z] >> Removal & Installation >> Cylinder Head >> Removal

Cylinder Head: Removal

  1. Release fuel system pressure. See FUEL PRESSURE RELEASE  under REMOVAL & INSTALLATION. Remove the intake manifold. Refer to INTAKE MANIFOLD  under REMOVAL & INSTALLATION.
  2. Remove exhaust manifold. See EXHAUST MANIFOLD  under REMOVAL & INSTALLATION. Remove valve covers. Loosen rocker arm nuts. Rotate rocker arms aside. Remove push rods and mark for reassembly to original locations. Remove cylinder head bolts. Remove cylinder head.
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