Yamaha RX10LTGTYL Service Manual page 637

GEAR SELECTION
1 Chain and sprocket part number
Parts name
A B
Drive sprocket Drive sprocket
E
F
Driven sprocket Driven sprocket
Chain
G
2 Gear ratio
Drive gear
A
B Driven gear
37 teeth
38 teeth
39 teeth
40 teeth
3 Secondary sheave spring
B Spring rate
A
Part no. NSmm / rad
(kgSmm / 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
Sheave
B
1
2
3
Teeth & links Parts no.
C
19 teeth 8FA-17682-90
20 teeth 8FA-17682-00
21 teeth 8FA-17682-10
22 teeth 8FA-17682-20
23 teeth 8FA-17682-30
24 teeth 8FA-17682-40
37 teeth 8DW-47587-71
38 teeth 8DW-47587-81
38 teeth 8FB-47587-80 RX10RK, RX10RSK, RXW10K, RXW10SK
39 teeth 8DW-47587-91
39 teeth 8FB-47587-90
40 teeth 8DW-47587-01
68 links 94890-09068
70 links 94890-09070
19 teeth 20 teeth 21 teeth 22 teeth 23 teeth 24 teeth
1.90
68 links
2.05 1.95
68 links 68 links
2.11 2.00
68 links 68 links
C
Preload
D
N / mm (kg / mm) Color
(lb / in)
6.2 (0.63), 35.28 Brown 5.0 (0.196)
7.3 (0.74), 41.44 Red 5.3 (0.209)
8.5 (0.87), 48.72 Green 5.5 (0.217)
10.21 (1.04), 58.24 Silver 5.5 (0.217)
12.32 (1.256), 70.34 Pink 6.0 (0.236)
13.45 (1.372) 76.84 White 6.0 (0.236)
Seat
A 0
10_
20_
30_
GEAR SELECTION
RX10MK, RX10MSK
RXW10K, RXW10SK
RX10K, RX10RK, RX10RSK
RX10MK, RX10MSK
RX10K, RX10RK, RX10RSK, RXW10K,
RXW10SK, RX10MK, RX10MSK
1.76 1.68
68 links 68 links
1.81 1.73
68 links 68 links
1.86 1.77
68 links 70 links
1.91 1.82
70 links 70 links
E G
Wire Free
F
No. of
gauge length
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_
7
INSP
ADJ
Standard
D
RX10K
1.61 1.54
68 links 70 links
1.65 1.58
70 links 70 links
1.70 1.63
70 links 70 links
1.74 1.67
70 links 70 links
H
Outside
I
diameter Standard
mm (in)
69.5 (2.736)
69.5 (2.736)
69.5 (2.736)
69.5 (2.736)
69.5 (2.736) RX10K, RX10RK, RX10RSK
RXW10K, RXW10SK,
69.5 (2.736)
RX10MK, RX10MSK
6 9
70_ 100_
80_ 110_
90_ 120_