Yamaha FX10X 2008 Service Manual page 75

3 Secondary sheave spring
É Spring rate
È Part No.
N · mm/rad
(kg · mm/rad)
90508-500B1 6003 (613)
90508-536A9 7147 (729)
90508-556A2 8314 (848)
90508-556A7 9460 (965)
90508-60012 11876 (1211)
90508-60007 12654 (1290)
4 Secondary spring twist angle
È Seat
É Sheave
1
2
3
5 Torque cam (secondary spring seat)
É Effects
Î Quicker upshifting dur-
ing acceleration
Ï Quicker backshifting
under load
Ê Preload
Ì Wire gauge
Ë Color
N/mm (kg/mm)
(lb/in)
6.2 (0.63), 35.40 Brown 5.0 (0.197)
7.3 (0.74), 41.68 Red 5.3 (0.209)
8.5 (0.87), 48.53 Green 5.5 (0.217)
10.2 (1.04), 58.24 Silver 5.5 (0.217)
12.3 (1.26), 70.23 Pink 6.0 (0.236)
13.5 (1.38) 77.08 White 6.0 (0.236)
0
10°
20°
30°
Ê Part no. Ë Cam angle
8FA-17604-00
8BV-17604-71
8BV-17604-51
8BV-17604-31
8BV-17604-11
8BV-17604-91
GEAR SELECTION
Î Free length
Í No. of coils
mm (in) mm (in)
5.19 75 (2.95)
5.53 75 (2.95)
5.53 75 (2.95)
4.86 75 (2.95)
5.53 75 (2.95)
5.19 75 (2.95)
3
40°
50°
60°
Ì Identification mark
51-43° 8BVFA
47° 8BV71
45° 8BV51
43° 8BV31
41° 8BV11
39° 8BV91
2-58
INSP
ADJ
Ï Outside
Ð Standard
diameter
mm (in)
69.5 (2.736)
69.5 (2.736)
69.5 (2.736)
69.5 (2.736)
FX10/FX10RT/
FX10RTR/
69.5 (2.736) FX10RTRA/
FX10MT/FX10MTR/
FX10MTRA
69.5 (2.736)
6 9
70° 100°
80° 110°
90° 120°
Í Standard
FX10/FX10RT/
FX10RTR/
FX10RTRA
FX10MT/FX10MTR/
FX10MTRA