Yamaha Marine Outboards F4A/F4 Factory Service Manual, Page 20Get 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 vapour is explosive if ignitedDo not smoke while handling gasoline and keep it away from heat, sparks and open flames