CYLINDER HEAD GASKET REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed, installed or replaced during the cylinder head gasket removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced
Replacement Part or Procedure Necessary Procedures Effects/Inoperative when not Performed Link
Replacement of timing belt Mode reset operation

  • Does not illuminate when replacement is necessary

  • Illuminates when replacement is not necessary

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CAUTION:

To prevent burns, do not touch the engine, exhaust manifold or other high temperature components while the engine is hot.

B0024U6

PROCEDURE


  1. REMOVE CAMSHAFT

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  2. REMOVE EXHAUST MANIFOLD

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  3. REMOVE VENTURI ASSEMBLY

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  4. DISCONNECT HEATER WATER HOSE SUB-ASSEMBLY

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  5. REMOVE INJECTION PIPE SUB-ASSEMBLY

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  6. DISCONNECT WIRE HARNESS


    1. B002563C01
      *1 Nut
      *2 Plate Washer
      *3 No. 2 Glow Plug Resistor Insulator
      *4 Wire Harness

      Remove the nut, plate washer and No. 2 glow plug resistor insulator and disconnect the wire harness.

    2. B0024IG

      Disconnect the engine coolant temperature sensor connector.

    3. Detach the 7 wire harness clamps and disconnect the wire harness.

  7. DISCONNECT FUEL HOSE


    1. B0027P4

      Slide the clamp and disconnect the fuel hose from the nozzle leakage pipe assembly.

  8. REMOVE CYLINDER HEAD SUB-ASSEMBLY


    1. B002730N01

      Uniformly loosen and remove the 18 cylinder head set bolts in several steps in the sequence shown.

      Note

      Cylinder head warpage or cracking could result from removing bolts in the incorrect order.

    2. Lift the cylinder head sub-assembly from the dowels on the cylinder block sub-assembly, and place the cylinder head sub-assembly on wooden blocks on a bench.

      Note

      Be careful not to damage the contact surfaces of the cylinder head sub-assembly and cylinder block sub-assembly.

      Tech Tips

      If the cylinder head sub-assembly is difficult to lift, use a screwdriver to pry between the cylinder head sub-assembly and cylinder block sub-assembly.

  9. INSPECT CYLINDER HEAD SET BOLT

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  10. REMOVE CYLINDER HEAD GASKET