Yamaha YFM90RA Owner's Manual page 115

Rear tire:
Type:
Tubeless
Size:
AT18 x 9-8
Manufacturer/model:
MAXXIS/M940
Loading:
Maximum loading limit:
70.0 kg (154 lb)
(Total weight of rider, cargo, accessories, and tongue)
Tire air pressure (measured on cold tires):
Recommended:
Front:
25 kPa (3.6 psi) (0.25 kgf/cm
Rear:
25 kPa (3.6 psi) (0.25 kgf/cm
Minimum:
Front:
22 kPa (3.2 psi) (0.22 kgf/cm
Rear:
22 kPa (3.2 psi) (0.22 kgf/cm
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Front wheel:
Wheel type:
Panel wheel
Rim size:
8 x 5.5AT
Rear wheel:
Wheel type:
Panel wheel
Rim size:
8 x 7AT
Front brake:
Type:
Drum brake
Operation:
Right hand operation
Rear brake:
Type:
Single disc brake
Operation:
Left hand operation
Recommended fluid:
DOT4
Front suspension:
Type:
Double wishbone
Spring/shock absorber type:
Coil spring/oil damper
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