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Home >> Isuzu >> 2007 >> i-290 LS, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 84 (Engine Mechanical - 3.7L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Cylinder Head Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2007 Isuzu i-370, 2007 GMC Canyon, and 2007 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Cylinder Head Bolts
    GM858188Courtesy of GENERAL MOTORS CORP.
  1. Remove the exhaust manifold. Refer to Exhaust Manifold Replacement (3.7L) .
  2. Remove the timing chain and sprockets. Refer to Timing Chain and Sprockets Replacement .
  3. Remove and discard the cylinder head bolts.
    4. Fig 2: View Of Cylinder Head
    GM858189Courtesy of GENERAL MOTORS CORP.
  4. Remove the cylinder head.
  5. Place the cylinder head on a flat, clean surface with the combustion chambers face up, in order to prevent damage to the deck face.
    6. Fig 3: View Of Cylinder Head Gasket
    GM858190Courtesy of GENERAL MOTORS CORP.
  6. Remove and discard the cylinder head gasket.
  7. Remove all remaining gasket material from the engine block.
  8. Inspect the cylinder head gasket mating surface on the engine block.
  9. Disassemble the cylinder head, if necessary. Refer to Cylinder Head Disassemble .
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