6·24
Piston
to
clearance
To check the clearance, measure the
• bore at 20 mm elevation
angle to the crankshaft
" Piston skirt diameter at 5 mm
09900-20530:
Cylinder
gauge
set
09900-20202:
Micrometer
Piston
to
clearance:
Standard:
0.018-0.033
mm
the clearance exceeds the service
and/or the
or
rebore the
Cylinder
bore:
items.
the gasket surface at a
from the skirt end.
-0.0013
replace the piston
Standard:
48.000-
48.015
mm
(1.8898 - 1.8904
Piston
skirt
diameter:
Standard: 47.975 - 47.990
mm
(1.8888 - 1.8894
Identification
of
oversize
piston
and
piston
ring
Oversize piston piston are marked as show
in
the
ures.
Piston
Oversize
I.D.
mark
0.50 mm
50
1st
1.0.
mark
st.
2nd
ring
spacer