Yamaha GRIZZLY 660 YFM66FAV Owner's Manual page 344

CAUTION:
_
Hard water or salt water is harmful to the en-
gine. You may use soft water if you cannot get
distilled water.
_
14. Start the engine and let it idle for several min-
utes. Stop the engine, and then check the
coolant level in the radiator. If it is low, add
more coolant until it reaches the top of the ra-
diator.
15. Check for coolant leakage.
NOTE:
_
If any leakage is found, ask a Yamaha dealer to in-
spect the cooling system.
_
16. Install the panels and the front carrier.
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