cooling YAMAHA YFM400F 2001 User Guide

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V-belt cooling duct check hose
If dust or water collects in this hose, remove
the hose and clean it.
1. V-belt cooling duct check hose (Left front side of ATV)
1. Flexible de contrôle du conduit de refroidissement de la courroie
trapézoïdale (à l’avant gauche du VTT)
1. Manguera de comprobación del conducto de
enfriamiento de la correa trapezoidal
(lado frontal izquierdo del ATV)

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1. V-belt cooling intake box check hose
(Above V-belt cooling duct)
1. Flexible de contrôle du boîtier d’admission d’air de
refroidissement de la courroie trapézoïdale (au-dessus du conduit
de refroidissement de la courroie trapézoïdale)
1. Manguera de comprobación de la caja de admisión de
enfriamiento de la correa trapezoidal
(encima del conducto de enfriamiento de la correa
trapezoidal)

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Engine overheatingNOTE:If it is difficult to get the recommended coolant, tap water can be temporarily used, provided that itis changed to the recommended coolant as soon as possible.
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.
Check the coolant level in the
reservoir tank and/or radiator.
Level is OK.Level is low, check the
cooling system for leakage.
No
leakage.Leakage.
Ask a Yamaha dealer to inspect
and repair the cooling system.Add coolant. (See NOTE.)
Restart the engine. If the engine overheats again, ask a
Yamaha dealer to inspect and/or repair the cooling system.