CYLINDER HEAD GASKET REMOVAL

PROCEDURE


  1. PRECAUTION

    Note

    After turning the ignition switch off, waiting time may be required before disconnecting the cable from the battery terminal. Therefore, make sure to read the disconnecting the cable from the battery terminal notice before proceeding with work Click here.

  2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

    Note

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected Click here.

  3. REMOVE EXHAUST MANIFOLD WITH TURBOCHARGER

    (See page INTAKE / EXHAUST (2AD-FHV) > EXHAUST MANIFOLD W/ TURBOCHARGER > REMOVAL)

  4. REMOVE CAMSHAFT

    (See page ENGINE MECHANICAL (2AD-FHV) > CAMSHAFT > REMOVAL)

  5. REMOVE EXHAUST FUEL ADDITION INJECTOR ASSEMBLY


    1. A004U22E05
      Text in Illustration
      *1 Washer
      *2 Nozzle Holder Clamp

      Remove the bolt, washer, nozzle holder clamp, exhaust fuel addition injector and gasket.

  6. REMOVE FUEL INJECTOR SEAL


    1. A004RGOE01
      Text in Illustration
      *1 Fuel Injector Seal

      Remove the fuel injector seal from the exhaust fuel addition injector.

  7. REMOVE GLOW PLUG ASSEMBLY


    1. A004O9P

      Remove the 4 grommets.

    2. Remove the 4 nuts and No. 1 glow plug connector.

    3. Using a 10 mm deep socket wrench, remove the 4 glow plugs.

  8. REMOVE CYLINDER HEAD SUB-ASSEMBLY


    1. A004NNVE03

      Uniformly loosen the 10 bolts in several steps, in the sequence shown in the illustration. Remove the 10 cylinder head bolts and plate washers.

      Note

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

  9. REMOVE CYLINDER HEAD GASKET