Yamaha 5TH-28199-15 Offroad Vehicle User Manual


 
10-4
Model YFM80R
Transmission:
Primary reduction system Spur gear
Primary reduction ratio 65/20 (3.250)
Secondary reduction system Shaft drive
Secondary reduction ratio 19/18 × 34/10 (3.588)
Transmission type Constant mesh 3-speed
Operation Left foot operation
Gear ratio:
1st 39/11 (3.545)
2nd 35/17 (2.059)
3rd 31/22 (1.409)
Chassis:
Frame type Steel tube
Caster angle
Trail 3.8 mm (0.15 in)
Tire:
Type Tubeless
Size : Front AT18 × 7-7
: Rear AT18 × 8-7
Manufacturer/type
Front DUNLOP/KT586
Rear DUNLOP/KT587
5TH-9-15-3 6/15/05 2:56 PM Page 8-39