2008 Yamaha Motorsports Big Bear 400 4x4 IRS Owners Manual - Page 148
2008 Yamaha Motorsports Big Bear 400 4x4 IRS Manual
Page 148 highlights
EBU25960 SPECIFICATIONS Dimensions: Overall length: 2016 mm (79.4 in) Overall width: 1116 mm (43.9 in) Overall height: 1187 mm (46.7 in) Seat height: 895 mm (35.2 in) Wheelbase: 1230 mm (48.4 in) Ground clearance: 267 mm (10.5 in) Minimum turning radius: 3200 mm (126 in) Compression ratio: 8.60 :1 Starting system: Electric and recoil starter Lubrication system: Wet sump Engine oil: Type: YAMALUBE 4, SAE5W30 or SAE10W30 or SAE20W40 0˚ 10˚ 30˚ 50˚ 70˚ 90˚ 110˚ 130˚F Weight: With oil and fuel: 285.0 kg (628 lb) YAMALUBE 4 (20W40) or SAE 20W40 YAMALUBE 4 (10W30) or SAE 10W30 YAMALUBE 4-CW (5W30) or SAE 5W30 Engine: 10 Engine type: Air cooled 4-stroke, SOHC Cylinder arrangement: Forward-inclined single cylinder Displacement: 387.0 cm³ Bore × stroke: 83.0 × 71.5 mm (3.27 × 2.81 in) -20˚ -10˚ 0˚ 10˚ 20˚ 30˚ 40˚ 50˚C Recommended engine oil grade: API service SG type or higher, JASO standard MA Engine oil quantity: Without oil filter element replacement: 2.90 L (3.07 US qt) (2.55 Imp.qt) 10-1