CYLINDER HEAD DISASSEMBLY

CAUTION / NOTICE / HINT

Tech Tips

When viewed from the rear of the engine assembly, Bank 1 is on the left side and Bank 2 is on the right side.

PROCEDURE


  1. REMOVE INTAKE VALVE


    1. A000URGE01

      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. A000WZGE01

      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. A00100U

      Using needle-nose pliers, remove the oil seals.

  4. REMOVE VALVE SPRING SEAT


    1. A000ZSG

      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. A000VB5E05
      *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. A000VTSE02
      *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 the stud bolt is deformed or its threads are damaged, replace it.