CYLINDER HEAD DISASSEMBLY


  1. REMOVE INTAKE VALVE


    1. A01DQ6OE01

      Using SST and wooden blocks, compress the compression spring and remove the valve 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. A01DO4IE01

      Using SST and wooden blocks, compress the compression spring and remove the valve 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. Using needle-nose pliers, remove the 16 oil seals.

  4. REMOVE VALVE SPRING SEAT


    1. Remove the 16 valve spring seats from the cylinder head.

  5. REMOVE NO. 1 HEAD STRAIGHT SCREW PLUG

    Note

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

    A01DQNQ

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

  6. REMOVE NO. 2 HEAD STRAIGHT SCREW PLUG

    Note

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

    A01DQ6X

    1. Using a 19 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.