Yamaha YFM700RA Owner's Manual page 140

Engine overheating
EWB02290
WARNING
Wait for the engine and radiator to cool before removing the radiator cap. You could be burned by
hot fluid and steam blown out under pressure. Always put a thick rag over the cap when opening.
Allow any remaining pressure to escape before completely removing the cap.
Wait until the
engine has cooled.
8
TIP
If coolant is not available, tap water can be temporarily used instead, provided that it is changed to the rec-
ommended coolant as soon as possible.
Check the coolant level in the
reservoir and radiator.
The coolant level is low.
Check the cooling system
for leakage.
Start the engine. If the engine overheats again, have a
The coolant level
Yamaha dealer check and repair the cooling system.
is OK.
8-53
There is
Have a Yamaha dealer check
leakage.
and repair the cooling system.
There is
Add coolant. (See TIP.)
no leakage.