2009 Yamaha Motorsports RS Vector GT Owners Manual - Page 78
2009 Yamaha Motorsports RS Vector GT Manual
Page 78 highlights
Specifications ESU12465 Chassis: Drive track: Material: Molded rubber, fiberglass-rod reinforced Type: Internal drive type Width: 381 mm (15.0 in) Deflection: RS90GT 30.0-35.0 mm (1.18-1.38 in) RS90LT 25.0-30.0 mm (0.98-1.18 in) RS90LTGT 25.0-30.0 mm (0.98-1.18 in) RS90R 30.0-35.0 mm (1.18-1.38 in) Length on ground: RS90GT 768 mm (30.2 in) RS90LT 960 mm (37.8 in) RS90LTGT 960 mm (37.8 in) RS90R 768 mm (30.2 in) Rear suspension: Type: Slide rail suspension Track sprocket wheel: Material: Polyethylene Number of teeth: 9 Transmission: Clutch type: Automatic centrifugal engagement Overall reduction ratio: RS90GT 6.56-1.73 :1 RS90LT 6.74-1.77 :1 RS90LTGT 6.74-1.77 :1 RS90R 6.56-1.73 :1 Sheave distance: 267.0-270.0 mm (10.51-10.63 in) Sheave offset: 13.5-16.5 mm (0.53-0.65 in) Engagement speed (Subject to change according to elevation settings.): RS90GT 3300-3700 r/min RS90LT 3400-3800 r/min RS90LTGT 3400-3800 r/min RS90R 3300-3700 r/min Shift speed [Subject to change according to elevation settings. Usually achieved after approximately 800 m (0.5 mi) traveled.]: 8250-8750 r/min Drive chain type: Silent chain enclosed in oil bath Dimensions: Overall length: RS90GT 2755 mm (108.5 in) RS90LT 3000 mm (118.1 in) RS90LTGT 3000 mm (118.1 in) RS90R 2755 mm (108.5 in) Overall width: 1225 mm (48.2 in) Overall height: 1160 mm (45.7 in) Dry weight: RS90GT 259.0 kg (571 lb) RS90LT 268.0 kg (591 lb) RS90LTGT 269.0 kg (593 lb) RS90R 259.0 kg (571 lb) Ski stance: 1086 mm (42.8 in) Engine: Type: Liquid cooled 4-stroke, 12 valves Cylinder arrangement: Backward-inclined parallel 3-cylinder Displacement: 973.0 cm³ Bore × stroke: 79.0 × 66.2 mm (3.11 × 2.61 in) Idling speed: 1300-1500 r/min Engine oil: Recommended grade: API service SG type or higher, JASO standard MA Type: YAMALUBE 4 0W-30, SAE 0W-30 Carburetor: Manufacturer: KEIHIN Model × quantity: CVK40 × 3 Fuel: Type: REGULAR UNLEADED GASOLINE ONLY Minimum pump octane (R+M)/2: 86 Starting system: Electric starter 72