Yamaha Marine Outboards Factory Service / Repair/ Workshop Manual 225G 250B L250B, Page 10Get this manual
GEN INFO
SAFETY WHILE WORKING SAFETY WHILE WORKING
The procedures given in this manual are those recommended by Yamaha to be followed by Yamaha dealers and their mechanics
FIRE PREVENTION
Gasoline (petrol) is highly flammablePetroleum vapor is explosive if ignitedDo not smoke while handling gasoline and keep it away from heat, sparks and open flames
VENTILATION
Petroleum vapor is heavier than air and is deadly if inhaled in large quantitiesEngine exhaust gases are harmful to breatheWhen test-running an engine indoors, maintain good ventilation