Mercury Mariner Service Manual 6, 8, 9.9 210CC Sailpower, Page 59Get this manual
Servicing Sight Bowl Fuel Filter AWARNING
Be careful when cleaning fuel filter elements; gasoline is extremely flammable and highly explosive under certain conditionsAlways stop the engine and DO NOT smoke or allow open flames in the area while cleaning fuel filter elementsThe sight bowl fuel filter removes such contaminants as dirt and water from the fuelCheck the sight bowl (c) frequently andwhen necessaryclean filterMakesurethatthesightbowl rubbersealing ring (b) is properly positioned in the bowl reinstall element in filter cover and thread sight bowl onto filter coverTighten bowl securely by handFuel Line Sta-Strap Filter Filter Element Rubber Sealing WasherSight BowlRemove Fuel Line Connector 12345-