CYLINDER HEAD DISASSEMBLY

PROCEDURE

1. REMOVE INTAKE VALVE

   1. 

      Place the cylinder head sub-assembly on wooden blocks.

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

      09202-70020

      09202-00010

      Tip:

      Arrange the removed parts in the correct order.

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

      Tip:

      Arrange the removed parts in the correct order.

2. REMOVE EXHAUST VALVE

   1. 

      Place the cylinder head sub-assembly on wooden blocks.

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

      09202-70020

      09202-00010

      Tip:

      Arrange the removed parts in the correct order.

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

      Tip:

      Arrange the removed parts in the correct order.

3. REMOVE VALVE STEM OIL SEAL

   1. 

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

4. REMOVE VALVE SPRING SEAT

   1. 

      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 water leaks from the No. 2 straight screw plug or the plug is corroded, replace it.

   1. 

      Using a 10 mm straight 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.