Yamaha RX10K, Supplementary Service Manual

Page: 451 / 523

6
CLUTCH
INSP
ADJ
TUNING
CLUTCH
High altitude
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
a
b
c
d
NOTE:
G Green P Pink W White
S Silver Y Yellow
Elevation
X
800 m
(
X
2,500 ft)
600
X
1,400 m
(2,000
X
4,500 ft)
1,200
X
2,000 m
(4,000
X
6,500 ft)
1,800
X
2,600 m
(6,000
X
8,500 ft)
2,400
X
3,000 m
(8,000
X
10,000 ft)
Engine idle speed 1,350
±
100 r / min
z z z z
Engagement r / min 3,600
±
200 r / min
z
3,700 200 r/min
z
3,800 200 r/min
Shift r / min 10,250
±
250 r / min
z z z z
Main jet
Pilot jet*
1
Refer to “HIGH ALTITUDE SETTINGS” in “MAINTENANCE SPECIFICATIONS”.
Pilot screw
Secondary reduction
ratio (number of links)
38 / 23 (70 L)
z
38 / 22 (68 L) 38 / 21 (68 L)
z
Primary sheave spring 90501-582L1
z
90501-582L2 90501-602L3
z
Color Y-S-Y
z
G-S-G P-S-P
z
Free length 87.4 mm (3.44 in)
z z
85.1 m (3.35 in)
z
Preload 343 N (35 kg, 77 lb)
z z z z
Spring rate
24.5 N / mm
(2 50 kg / mm
z
27 N / mm
(2 75 kg / mm 29.4 Nm
(3 00 kg / mm
z
Spring rate
(2.50 kg / mm,
140 lb / in)
z
(2.75 kg / mm,
154 lb / in) (3.00 kg / mm,
168 lb / in)
z
Wire diameter 5.8 mm (0.228 in)
z z
6.0 mm (0.236 in)
z
Outside diameter 60 mm (2.36 in)
z z z z
Weight (ID)
8FA-17605-10
(8FA00)
z z z z
Weight
rivet
OUT Steel 17.2 with-hole Steel 13.3 Steel 13.3 with-hole
Aluminum 13.3
with-hole
None
rivet
IN Steel 17.2 with-hole Steel 13.3 Steel 13.3 with-hole Steel 13.3 with-hole None
Weight bushing VESPEL TP-8549
z z z z
Roller outer dia. 15.6 mm (0.61 in)
z z z z
Roller bushing VESPEL TP-8549
z z z z
Pri. clutch shim None
z z z z
Secondary sheave spring 90508-60007
z z z z
Color W
z z z z
Free length 75 mm (2.95 in)
z z z z
Preload rate
60
_
(3-3)
1290 kg
S
mm / rad
z z z z
Wire diameter 6.0 mm (0.236 in)
z z z z
Outside diameter 69.5 mm (2.736 in)
z z z z
Sec. torque cam angle 51 – 43
_ z z z z
Sec. clutch shim 1.0 mm (0.04 in)
z z z z
*
1
: Number of return rotation of pilot screw may vary depending on each cylinder.
Make sure to rotate the screw backward after listing its present number of return rotation on each
cylinder.