CYLINDER HEAD DISASSEMBLY


  1. REMOVE INTAKE VALVE


    1. A01EU54E01

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

      SST
      09202-70020   ( 09202-00010 )

    2. Remove the retainer, compression spring and valve.

      Tech Tips

      Arrange the removed parts in the correct order.

  2. REMOVE EXHAUST VALVE


    1. A01EXQ3E01

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

      SST
      09202-70020   ( 09202-00010 )

    2. Remove the retainer, compression spring and valve.

      Tech Tips

      Arrange the removed parts in the correct order.

  3. REMOVE VALVE STEM OIL SEAL


    1. A01EUZJ

      Using needle-nose pliers, remove the oil seals.

  4. REMOVE VALVE SPRING SEAT


    1. A01ETH9

      Using compressed air and a Magnet Hand, remove the valve spring seat by blowing air onto it.

  5. REMOVE NO. 1 STRAIGHT SCREW PLUG

    A01EWMW

    Note

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


    1. Using a 10 mm hexagon wrench, remove the 3 screw plugs and 3 gaskets.

  6. REMOVE NO. 2 STRAIGHT SCREW PLUG

    A01EYJS

    Note

    If water leaks from the No. 2 screw plug or the plug is corroded, replace it.


    1. Using a 14 mm hexagon wrench, remove the screw plug and gasket.

  7. REMOVE STUD BOLT

    Note

    If a stud bolt is deformed or its threads are damaged, replace it.