CYLINDER HEAD DISASSEMBLY


  1. REMOVE VALVE STEM CAP


    1. Remove the valve stem caps from the cylinder head.

      Tech Tips

      Arrange the removed parts in the correct order.

  2. REMOVE INTAKE VALVE


    1. A01GN1FE01

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

      SST
      09202-70020   ( 09202-00010, 09202-01010, 09202-01020 )

    2. Remove the retainer, compression spring and valve.

      Tech Tips

      Arrange the removed parts in the correct order.

  3. REMOVE EXHAUST VALVE


    1. A01GHNXE01

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

      SST
      09202-70020   ( 09202-00010, 09202-01010, 09202-01020 )

    2. Remove the retainer, compression spring and valve.

      Tech Tips

      Arrange the removed parts in the correct order.

  4. REMOVE VALVE STEM OIL SEAL


    1. A01GHS2

      Using needle-nose pliers, remove the oil seals.

  5. REMOVE VALVE SPRING SEAT


    1. A01GIHK

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

  6. REMOVE NO. 1 STRAIGHT SCREW PLUG

    Note

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


    1. A01GNHOE02

      Using a 10 mm hexagon wrench, remove the 6 screw plugs and 6 gaskets.

  7. REMOVE NO. 2 STRAIGHT SCREW PLUG


    1. A01GHJRE02

      Using a 14 mm hexagon wrench, remove the 2 screw plugs and 2 gaskets.

      Note

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