CYLINDER HEAD DISASSEMBLY

PROCEDURE


  1. REMOVE INTAKE VALVE


    1. A001VKEN01

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

      SST
      09202-70020

      Tech Tips

      Arrange the removed parts in the correct order.

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

      Tech Tips

      Arrange the removed parts in the correct order.

  2. REMOVE EXHAUST VALVE


    1. A001TLNN01

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

      SST
      09202-70020

      Tech Tips

      Arrange the removed parts in the correct order.

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

      Tech Tips

      Arrange the removed parts in the correct order.

  3. REMOVE VALVE STEM OIL SEAL


    1. A001TCA

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

  4. REMOVE VALVE SPRING SEAT


    1. A001TY3

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

  5. REMOVE NO. 2 STRAIGHT SCREW PLUG

    Note

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


    1. A001VSK

      Using a 10 mm hexagon wrench, remove the 3 No. 2 screw plugs and 3 gaskets.

  6. REMOVE STUD BOLT

    Note

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


    1. Using E7 and E8 "TORX" socket wrenches, remove the stud bolts.

      A001V3SC03
      *a Intake Manifold Side *b Exhaust Manifold Side