CYLINDER HEAD DISASSEMBLY

PROCEDURE


  1. REMOVE INTAKE VALVE


    1. A001F5BE01

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

      SST
      09202-70020   ( 09202-01010, 09202-01020 )
      09202-00021

    2. Remove the retainer, compression spring and valve.

      Tech Tips

      Arrange the removed parts in the correct order.

  2. REMOVE EXHAUST VALVE


    1. A001AYTE01

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

      SST
      09202-70020   ( 09202-01010, 09202-01020 )
      09202-00021

    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. A0019S0

      Using needle-nose pliers, remove the oil seals.

  4. REMOVE VALVE SPRING SEAT


    1. A001DT5

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

  5. REMOVE NO. 1 STRAIGHT SCREW PLUG

    Note

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


    1. A0019SLE06
      *1 for Bank 2:
      *2 for Bank 1:

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

  6. REMOVE NO. 2 STRAIGHT SCREW PLUG


    1. A001FTZE02
      *1 for Bank 2:
      *2 for Bank 1:

      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.

  7. REMOVE STUD BOLT

    Note

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