2004 Yamaha Motorsports Big Bear 400 4x4 Owners Manual - Page 52
2004 Yamaha Motorsports Big Bear 400 4x4 Manual
Page 52 highlights
EBU00157 Tires 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 1. The tires listed below have been approved by Yamaha Motor Co., Ltd. for this model. Other tire combinations are not recommended. Manufacturer DUNLOP Front CHENG SHIN DUNLOP Rear CHENG SHIN Size AT25 × 8-12 AT25 × 8-12 AT25 × 10-12 AT25 × 10-12 Type KT404 C9221 KT405B C9222 2. The tires should be set to the recommended pressure: G Recommended tire pressure Front 25 kPa (0.25 kgf/cm2, 3.6 psi) Rear 25 kPa (0.25 kgf/cm2, 3.6 psi) G Check and adjust tire pressures when the tires are cold. G Tire pressures must be equal on both sides. 3. Tire pressure below the minimum specified could cause the tire to dislodge from the rim under severe riding conditions. The following are minimums: Front 22 kPa (0.22 kgf/cm2, 3.2 psi) Rear 22 kPa (0.22 kgf/cm2, 3.2 psi) 5-9