Yamaha TT-R125EY Service Manual page 30

Item
Stem run out limit
Valve seat width
Valve spring:
Free length
Set length (valve closed)
Compressed pressure
(installed)
Tilt limit *
Direction of winding
(top view)
MAINTENANCE SPECIFICATIONS
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IN 0.9 ~ 1.1 mm
(0.0354 ~ 0.0433 in)
EX 0.9 ~ 1.1 mm
(0.0354 ~ 0.0433 in)
IN 38.78 mm (1.52 in)
EX 38.78 mm (1.52 in)
IN 25.6 mm (1.01 in)
EX 25.6 mm (1.01 in)
IN 191 ~ 219 N
(19.5 ~ 22.3 kgf, 42.93 ~ 49.23 lbf)
EX 191 ~ 219 N
(19.5 ~ 22.3 kgf, 42.93 ~ 49.23 lbf)
IN ----
EX ----
IN Clockwise
EX Clockwise
2-9
SPEC
Standard
0.01 mm
(0.0004 in)
1.6 mm
(0.0630 in)
1.6 mm
(0.0630 in)
36.84 mm
(1.45 in)
36.84 mm
(1.45 in)
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2.5°/1.7 mm
2.5°/0.07 in
2.5°/1.7 mm
2.5°/0.07 in
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Limit