Yamaha RST90GTY, Service Manual

Page: 214 / 299

91
SPEC
MAINTENANCE SPECIFICATIONS
CHASSIS
Item Description
Frame:
Frame material Aluminum
Seat height 743.0 mm (29.25 in)
Luggage box location Rear
Steering:
Lock-to-lock angle (left) 29.0° (R ski) 34.5° (L ski)
(right) 34.5° (R ski) 29.0° (L ski)
Ski alignment Toe-out
Toe-out size 0 ~ 15.0 mm (0 ~ 0.59 in)
Ski:
Ski material Plastic
Length 1,021.0 mm (40.20 in) (RST90GT “Canada”)
1,073.0 mm (42.24 in) (RST90GT “Europe”/RST90TF)
Width 132.0 mm (5.20 in) (RST90GT “Canada”)
180.0 mm (7.09 in) (RST90GT “Europe”/RST90TF)
Ski runner material Steel
Ski cover No
Ski runner wear limit 8 mm (0.31 in)
Plastic ski wear limit 12 mm (0.47 in) (RST90GT “Canada”)
24 mm (0.94 in) (RST90GT “Europe”/RST90TF)
Ski suspension (front suspension):
Travel 219.0 mm (8.62 in)
Spring type Coil spring
Spring rate 32.00 N/mm (3.26 kgf/mm, 182.72 lbf/in) (RST90GT)
35.00 N/mm (3.57 kgf/mm, 199.85 lbf/in) (RST90TF)
Wire diameter 9.2 mm (0.36 in) (RST90GT)
9.5 mm (0.37 in) (RST90TF)
Shock absorber: Damping force
Extension 1,570.0 N/0.3 m/s (160.09 kgf/0.3 m/s, 352.93 lbf/0.3 m/s)
(RST90GT)
2,740.0 N/0.3 m/s (279.40 kgf/0.3 m/s, 615.95 lbf/0.3 m/s)
(RST90TF)
Compression 628.0 N/0.3 m/s (64.04 kgf/0.3 m/s, 141.17 lbf/0.3 m/s)
(RST90GT)
1,100.0 N/0.3 m/s (112.16 kgf/0.3 m/s, 247.28 lbf/0.3 m/s)
(RST90TF)