Yamaha MOTO-4 1987 Owner's Manual page 91

MODEL YFM100T
Tire:
Type Tubeless
Size: Front 18x7-7x2pcs.
Size: Rear 20x9-8x2pcs.
Brake:
Rear braketype Drumbrake
Operation Left hand operation and Right foot operation
Suspension:
Front Rigid
Rear Rigid
Electrical:
Ignition system C.D.I. magneto
Generatorsystem Flywheel magneto
Battery type/capacity 12N7D-3B/12V, 7AH
Indicator light wattage/quantity:
"NEUTRAL" 12V, 3.4W
Bulb wattage/Quantity:
Headlight 12V, 25W/25W
Taillight 12V,7.5W
10-4