CYLINDER HEAD DISASSEMBLY

PROCEDURE


  1. REMOVE VALVE ADJUSTING SHIM


    1. B00661J

      Remove the valve adjusting shims from the cylinder head.

      Tech Tips

      Arrange the removed parts in such a way that they can be installed to their original locations.

  2. REMOVE INTAKE VALVE


    1. A01FL26N02

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

      SST
      09202-70020   ( 09202-00010, 09202-01010, 09202-01020 )
    2. Remove the valve spring retainer, inner compression spring and intake valve from the cylinder head.

      Tech Tips

      Arrange the removed parts in such a way that they can be installed to their original locations.

  3. REMOVE EXHAUST VALVE


    1. A01FLKJN02

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

      SST
      09202-70020   ( 09202-00010, 09202-01010, 09202-01020 )
    2. Remove the valve spring retainer, inner compression spring and exhaust valve from the cylinder head.

      Tech Tips

      Arrange the removed parts in such a way that they can be installed to their original locations.

  4. REMOVE INTAKE VALVE STEM OIL SEAL


    1. A01FO1M

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

  5. REMOVE EXHAUST VALVE STEM OIL SEAL


    1. A01FLL0

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

  6. REMOVE VALVE SPRING SEAT


    1. A01FKNV

      Using compressed air and a magnet hand, remove the valve spring seats from the cylinder head by blowing air onto them.

      Tech Tips

      Arrange the removed parts in such a way that they can be installed to their original locations.

  7. REMOVE NO. 1 STRAIGHT SCREW PLUG


    1. A01FL2GC01
      *a for Bank 1
      *b for Bank 2

      Using a 10 mm hexagon socket wrench, remove the 6 No. 1 straight screw plugs and 6 screw plug gaskets.

      Note

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

  8. REMOVE NO. 2 STRAIGHT SCREW PLUG


    1. A01FOIHC01
      *a for Bank 1
      *b for Bank 2

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

      Note

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

  9. REMOVE STUD BOLT

    Note

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


    1. Using E6 and E8 "TORX" socket wrenches, remove the stud bolts.