2010 Yamaha Motorsports RS Viking Professional Owners Manual - Page 81
2010 Yamaha Motorsports RS Viking Professional Manual
Page 81 highlights
Specifications ESU12468 Dimensions: Overall length: 3270 mm (128.7 in) Overall width: 1200 mm (47.2 in) Overall height: 1380 mm (54.3 in) Dry weight: 355.0 kg (783 lb) Ski stance: 1020 mm (40.2 in) Engine: Type: Liquid cooled 4-stroke, 12 valves Cylinder arrangement: Backward-inclined parallel 3-cylinder Displacement: 973 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 Recommended brand: YAMALUBE Type: SAE 0W-30 Carburetor: Model × quantity: CVK40 × 3 Fuel: Type: REGULAR UNLEADED GASOLINE ONLY Minimum pump octane (R+M)/2: 86 Starting system: Electric starter Chassis: Drive track: Material: Molded rubber, fiberglass-rod reinforced Type: Internal drive type Width: 500 mm (19.7 in) Deflection: 35.0-45.0 mm (1.38-1.77 in) Length on ground: 1204 mm (47.4 in) Rear suspension: Type: Slide rail suspension Track sprocket wheel: Material: Polyethylene Number of teeth: 8 Transmission: Clutch type: Automatic centrifugal engagement Overall reduction ratio: 7.41-1.95 :1 Overall reduction ratio [L]: 9.91-2.61 :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.): 2200-2600 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 Drive chain housing oil: Type: SAE 75W or 80W API GL-3 Gear oil Capacity: 0.35 L (0.37 US qt, 0.31 Imp.qt) Reverse system: Yes Primary reduction ratio: 3.80-1.00 :1 Secondary reduction ratio [D]: 39/20 (1.95) Secondary reduction ratio [L]: 39/20 × 29/47 × 52/24 (2.61) Secondary reduction ratio [R]: 2.46 Fuel tank capacity: 40.0 L (10.57 US gal, 8.80 Imp.gal) 75