Yamaha TT-R125E(R) Owner's Service Manual page 78

EC212000
MAINTENANCE SPECIFICATIONS
EC212100
ENGINE
Cylinder head:
Warp limit
Cylinder:
Bore size
Out of round limit
Camshaft:
Drive method
Cam dimensions
Intake
Exhaust
Camshaft runout limit
MAINTENANCE SPECIFICATIONS
Item
"A"
"B"
"A"
"B"
Standard
----
54.000 ~ 54.019 mm
(2.1260 ~ 2.1267 in)
----
Chain drive (left)
25.881 ~ 25.981 mm
(1.0189 ~ 1.0229 in)
21.195 ~ 21.295 mm
(0.8344 ~ 0.8384 in)
25.841 ~ 25.941 mm
(1.0174 ~ 1.0213 in)
21.050 ~ 21.150 mm
(0.8287 ~ 0.8327 in)
----
2 - 7
SPEC
Limit
0.03 mm
(0.0012 in)
----
0.05 mm
(0.0020 in)
----
25.851 mm
(1.0178 in)
21.165 mm
(0.8333 in)
25.811 mm
(1.0162 in)
21.020 mm
(0.8276 in)
0.03 mm
(0.0012 in)