Yamaha TT-R125(S) 2003, Owner'S Service Manual

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ENG
CYLINDER AND PISTON
Combination of piston and cylinder
1. Check:
●
Cylinder mark
a
2. Check:
●
Piston mark
a
3. Combination:
●
Combine the piston and cylinder by the
following chart.
NOTE:
When you purchase a cylinder, you cannot
designate its size. Choose the piston that
matches the above chart.
Cylinder mark
a
Cylinder size
A
54.000 ~ 54.003 mm
(2.1260 ~ 2.1261 in)
B
54.004 ~ 54.007 mm
(2.1261 ~ 2.1263 in)
C
54.008 ~ 54.011 mm
(2.1263 ~ 2.1264 in)
D
54.012 ~ 54.015 mm
(2.1265 ~ 2.1266 in)
E
54.016 ~ 54.019 mm
(2.1266 ~ 2.1267 in)
Cylinder mark
a
(color)
Piston size
A (red)
53.977 ~ 53.980 mm
(2.1251 ~ 2.1252 in)
B (orange)
53.981 ~ 53.984 mm
(2.1252 ~ 2.1254 in)
C (green)
53.985 ~ 53.988 mm
(2.1254 ~ 2.1255 in)
D (purple)
53.989 ~ 53.992 mm
(2.1255 ~ 2.1257 in)
E (blue)
53.993 ~ 53.996 mm
(2.1257 ~ 2.1258 in)
Cylinder mark Piston mark (color)
A A (red)
B B (orange)
C C (green)
D D (purple)
E E (blue)