Fig. 6-17-1-12
[13] Insert the grip of a plastic hammer into Cylinder block to support Exhaust valve, and
then remove Spring retainer on Compression spring 9 by pushing and sliding it.
Exhaust valve section can be disassembled.
In the same way, remove Intake valve.
Plastic
hammer
Spring retainer (2 pcs.)
can be removed by pushing
and sliding .
Compression
spring 9
(2 pcs.)
Intake valve
I mark
Exhaust valve
E mark
Cylinder
block
Note:
·
The bottom diameter of Intake valve is larger than that of Exhaust valve.
·
The mark “I” (Intake valve) or “E” (Exhaust valve) is shown on the bottom surface.
·
Apply 4 cycle engine oil to the rod portions when assembled.
(See
Fig. 5-2-1
in page 5
Fig. 6-17-1-13
[14] Remove Spacer with
1R311 or the like.
Spacer
35 / 40