Yamaha YZ426F/LC Fahrer- Und Wartungs-Handbuch Seite 75

Stem runout limit
Valve seat width
Valve spring:
Free length
Set length (valve closed)
Compressed pressure
(installed)
Tilt limit *
Direction of winding
(top view)
Piston:
Piston to cylinder clearance
Piston size "D"
Measuring point "H"
Piston off-set
MAINTENANCE SPECIFICATIONS
Item
IN
EX
IN
EX
IN
EX
IN
EX
IN
EX
IN
EX
H
D
Standard
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0.9 ~ 1.1 mm (0.0354 ~ 0.0433 in)
0.9 ~ 1.1 mm (0.0354 ~ 0.0433 in)
39.42 mm (1.55 in)
41.80 mm (1.65 in)
32.87 mm (1.29 in)
35.35 mm (1.39 in)
124 ~ 136 N
(12.6 ~ 13.8 kg, 27.78 ~ 30.42 lb)
123 ~ 143 N
(12.6 ~ 14.6 kg, 27.78 ~ 32.19 lb)
----
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Clockwise
Clockwise
0.040 ~ 0.065 mm
(0.0016 ~ 0.0026 in)
94.945 ~ 94.960 mm
(3.738 ~ 3.739 in)
9 mm (0.354 in)
1 mm (0.0394 in)
2 - 6
SPEC
Limit
0.01 mm
(0.0004 in)
----
----
37.5 mm
(1.48 in)
39.8 mm
(1.57 in)
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----
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2.5˚/ 1.7 mm
(2.5˚/0.067 in)
2.5˚/1.8 mm
(2.5˚/0.071 in)
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0.1 mm
(0.004 in)
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