2012 Yamaha Motorsports Apex SE Owners Manual - Page 95
2012 Yamaha Motorsports Apex SE Manual
Page 95 highlights
Specifications ESU1246C Chassis: Drive track: Material: Molded rubber, fiberglass-rod reinforced Type: Extrovert drive type Width: 381 mm (15.0 in) Deflection: 30.0-35.0 mm (1.18-1.38 in) Length on ground: RX10P 864 mm (34.0 in) RX10PS 864 mm (34.0 in) RX10PXT 1051 mm (41.4 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: RX10P 5.86-1.54 : 1 RX10PS 5.86-1.54 : 1 RX10PXT 6.11-1.61 : 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.): 3200-3600 r/min Shift speed [Subject to change according to elevation settings. Usually achieved after approximately 800 m (0.5 mi) traveled.]: 10000-10750 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: 0.25 L (0.26 US qt, 0.22 Imp.qt) Reverse system: Yes Primary reduction ratio: 3.80-1.00 : 1 Dimensions: Overall length: RX10P 2820 mm (111.0 in) RX10PS 2820 mm (111.0 in) RX10PXT 2985 mm (117.5 in) Overall width: 1200 mm (47.2 in) Overall height: 1210 mm (47.6 in) Weight: With oil and fuel: RX10P 313.0 kg (690 lb) RX10PS 309.0 kg (681 lb) RX10PXT 317.0 kg (699 lb) Ski stance: 1086 mm (42.8 in) Engine: Type: Liquid cooled 4-stroke, 20 valves Cylinder arrangement: Inline 4-cylinder Displacement: 998 cm³ Bore × stroke: 74.0 × 58.0 mm (2.91 × 2.28 in) Idling speed: 1550-1650 r/min Engine oil: Recommended grade: API service SG type or higher, JASO standard MA Recommended brand: YAMALUBE Type: SAE 0W-30 Fuel injection: ID mark: 8HG1 00 Fuel: Type: PREMIUM UNLEADED GASOLINE ONLY Minimum pump octane (R+M)/2: 91 Starting system: Electric starter 89