2009 Yamaha Motorsports Big Bear 400 4x4 IRS Owners Manual - Page 48
2009 Yamaha Motorsports Big Bear 400 4x4 IRS Manual
Page 48 highlights
EBU19802 Tires EWB00552 WARNING POTENTIAL HAZARD Operating this ATV with improper tires, or with improper or uneven tire pressure. WHAT CAN HAPPEN Use of improper tires on this ATV, or operation of this ATV with improper or uneven tire pressure, may cause loss of control, increasing your risk of accident. HOW TO AVOID THE HAZARD G The tires listed below have been approved by Yamaha Motor Manufacturing Corporation of America for this model. Other tire combinations are not recommended. Front: Manufacturer/model: ITP/MUD LITE Size: AT25 x 8-12 Type: Tubeless G 5 Rear: Manufacturer/model: ITP/MUD LITE Size: AT25 x 10-12 Type: Tubeless The tires should be set to the recommended pressure: Recommended tire pressure: Front: 25.0 kPa (0.250 kgf/cm², 3.6 psi) Rear: 25.0 kPa (0.250 kgf/cm², 3.6 psi) • Check and adjust tire pressures when the tires are cold. • Tire pressures must be equal on both sides. 5-5