Yamaha RS90NL Supplementary Service Manual page 21

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Specifications
Model: RS90NR/RS90RS
~ 800 m
È Elevation
(~ 2,500 ft)
É Engine idle speed
1,400 ± 100 r/min
Ê Engagement r/min
Approx. 3,600 r/min
Ë Shift r/min
Approx. 8,500 r/min
Ì Main jet
- Refer to "HIGH ALTITUDE SETTINGS" in "MAINTENANCE SPECIFICATIONS".
Í Pilot jet
Î Secondary reduc-
tion ratio (number
21/40 (70 L)
of links)
Ï Primary sheave
90501-582L2
spring
Ð Color
G-S-G
Ñ Free length
86.1 mm (3.39 in)
Ò Preload
343 N (35 kg, 77 lb)
27.0 N/mm
Ó Spring rate
(2.75 kg/mm,
154 lb/in)
Ô Wire diameter
5.8 mm (0.228 in)
Õ Outside diameter
59.5 mm (2.34 in)
8ES-17605-00
Ö Weight (ID)
(8ES00)
Steel 13.9 (OUT)
× Weight rivet
Steel 13.9 (IN)
Ø Weight bushing
VESPEL TP-8549
Ù Roller outer dia.
16.0 mm (0.63 in)
Ú Roller bushing
VESPEL TP-8549
Û Pri. clutch shim
None
Ü Secondary sheave
90508-60012
spring
Ý Color
P
Þ Free length
75 mm (2.95 in)
60° (3-3)
ß Preload rate
1,211 kg · mm/rad
À Wire diameter
6.0 mm (0.236 in)
Á Outside diameter
69.5 mm (2.74 in)
+ Sec. torque cam
43°
angle
, Sec. clutch shim
1.0 mm (0.04 in)
600 ~ 1,400 m
1,200 ~ 2,000 m
(2,000 ~ 4,500 ft)
(4,000 ~ 6,500 ft)
Approx. 3,700 r/min
20/40 (68 L)
Steel 13.3 (OUT)
Steel 10.3 (OUT)
Steel 13.3 (IN)
Steel 10.3 (IN)
15
INSP
CLUTCH
ADJ
G Green
S Silver
1,800 ~ 2,600 m
(6,000 ~ 8,500 ft)
19/40 (68 L)
Steel 10.3 (OUT)
Aluminum 10.3 (IN)
P Pink
2,400 ~ 3,000 m
(8,000 ~ 10,000 ft)
Approx. 3,800 r/min
None (OUT)
None (IN)

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