2-9
5
)
Remove the circlip of piston pin.
(
Caution: do not make the circlip falls into
the crankcase
)
6
)
Pull out the piston pin and check it for wear. Replace it if it is out of the
service limit.
Service limit:
<
Φ
14.95mm
7) Check and measure the cylinder wall. If it is out of the service limit, replace
the cylinder. Service limit:
>
Φ
65.55mm
8) Check the water passage for blocking.
Water inlet
CIRCLIP