CYLINDER HEAD DISASSEMBLY

PROCEDURE

  1. REMOVE INTAKE VALVE

    Tip:

    Arrange the intake valves, inner compression springs, valve spring retainers and valve spring retainer locks in the correct order.

    1. Place the cylinder head sub-assembly on a wooden block.

    2. A318415E01

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

      09202-70020

      09202-00021

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

  2. REMOVE EXHAUST VALVE

    Tip:

    Arrange the exhaust valves, inner compression springs, valve spring retainers and valve spring retainer locks in the correct order.

    1. Place the cylinder head sub-assembly on a wooden block.

    2. A318414E01

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

      09202-70020

      09202-00021

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

  3. REMOVE VALVE STEM OIL SEAL

    1. A318416

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

  4. REMOVE STUD BOLT

    Tip:

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

    1. Remove the 8 stud bolts.