CYLINDER HEAD DISASSEMBLY

PROCEDURE

  1. REMOVE INTAKE VALVE

    1. A352681C01

      *a

      Wooden Block

      Using SST and wooden blocks, compress the inner compression spring and remove the 8 valve spring retainer locks.

      09202-70020

      09202-00020

      Tip:

      Arrange the removed parts in such a way that they can be reinstalled to their original locations.

    2. Remove the 8 valve spring retainers, 8 inner compression springs and 8 intake valves from the cylinder head sub-assembly.

      Tip:

      Arrange the removed parts in such a way that they can be reinstalled to their original locations.

  2. REMOVE EXHAUST VALVE

    1. A352682C01

      *a

      Wooden Block

      Using SST and wooden blocks, compress the inner compression spring and remove the 8 valve spring retainer locks.

      09202-70020

      09202-00020

      Tip:

      Arrange the removed parts in such a way that they can be reinstalled to their original locations.

    2. Remove the 8 valve spring retainers, 8 inner compression springs and 8 exhaust valves from the cylinder head sub-assembly.

      Tip:

      Arrange the removed parts in such a way that they can be reinstalled to their original locations.

  3. REMOVE INTAKE VALVE STEM OIL SEAL

    1. A352683

      Using needle-nose pliers, remove the 8 intake valve stem oil seals.

  4. REMOVE EXHAUST VALVE STEM OIL SEAL

    Tip:

    Use the same procedure as for the intake side.

  5. REMOVE VALVE SPRING SEAT

    1. A352684

      Using compressed air and a magnet hand, remove the 16 valve spring seats by blowing air onto them.

  6. REMOVE NO. 1 STRAIGHT SCREW PLUG

    Note:

    If coolant leaks from a No. 1 straight screw plug or a plug is corroded, replace it.

    1. A352685

      Using a 6 mm hexagon wrench, remove the 2 No. 1 straight screw plugs from the cylinder head sub-assembly.

  7. REMOVE NO. 2 STRAIGHT SCREW PLUG

    Note:

    If coolant leaks from a No. 2 straight screw plug or a plug is corroded, replace it.

    1. A352686

      Using a 10 mm hexagon wrench, remove the No. 2 straight screw plug and cylinder head screw plug gasket from the cylinder head sub-assembly.

  8. REMOVE NO. 3 STRAIGHT SCREW PLUG

    Note:

    If coolant leaks from a No. 3 straight screw plug or the plug is corroded, replace it.

    1. A355611

      Using a 14 mm hexagon wrench, remove the 2 No. 3 straight screw plugs and 2 No. 2 cylinder head screw plug gaskets from the cylinder head sub-assembly.