CYLINDER HEAD DISASSEMBLY


  1. REMOVE VALVE STEM CAP


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

      Tech Tips

      Arrange the removed parts in the correct order.

  2. REMOVE INTAKE VALVE


    1. A017EL6E01

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

      SST
      09202-70020   ( 09202-00010 )

    2. Remove the valve spring retainer, inner compression spring and intake valve.

      Tech Tips

      Arrange the removed parts in the correct order.

  3. REMOVE EXHAUST VALVE


    1. A017DXNE01

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

      SST
      09202-70020   ( 09202-00010 )

    2. Remove the valve spring retainer, inner compression spring and exhaust valve.

      Tech Tips

      Arrange the removed parts in the correct order.

  4. REMOVE VALVE STEM OIL SEAL


    1. A017CG0E01

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

  5. REMOVE VALVE SPRING SEAT


    1. A017EMTE01

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

  6. REMOVE NO. 1 STRAIGHT SCREW PLUG


    1. A017E5GE05

      Using a 10 mm hexagon wrench, remove the 4 No. 1 straight screw plugs and 4 gaskets.

      Note

      If water leaks from a straight screw plug or the plug is corroded, replace it.

  7. REMOVE NO. 2 STRAIGHT SCREW PLUG


    1. A017CGIE05

      Using a 14 mm hexagon wrench, remove the 2 No. 2 straight screw plugs and 2 gaskets.

      Note

      If water leaks from a straight screw plug or the plug is corroded, replace it.