Yamaha MOTO-4 1987 Owner's Manual page 14

4. Wear protective clothing: 5. This machine is designed for off-road use
ALWAYS wear a helmet when riding only. Do not ride on pavement since
your machine. Goggles or other eye handling can be seriously affected. If
protection should also be worn. you must ride on paved surfaces, go
Wear boots, gloves, long pants and other slowly and do not make sudden turns or
protective clothing, stops. Riding on pavement will also
shorten tire life.
Protective
clothing _ Goggles
Helmet
Gloves
Boots
1-3