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    tohatsu d 50's overheating

    have two d 50's on a 20' power cat center console having over heating problems at about 3800 rpm one or both engines over heat water pumps are 2 years old about 150 hrs on both, water flow out of both look good. New thermostats. Removed thermosts problem goes away time for new water pumps?
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    50 D starves for fuel

    Have twin 50 D on seagull cat hull tanks are located in hull around the water line. Engines are mounted approx 18" above water line. Lenght of fuel line to check valve approx 6' 6". Engines run below 4,000 rpm perfect for hours, take it above 4,000 and engines will loose power pump primer bulb...
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    SEAGULL FUEL SYSTEM

    WANTED TO KNOW ANY ONE OUT THERE WITH A SEAGULL NAUTICO. IF YOU EXPERANCED ANY PROBLEMS WITH FUEL, SYSTEM, TANKS.
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    max lenght for fuel line for 50d

    have 2 50 d both have spin off fuel water seperator filters and check valve and approx 11 foot of fuel line could the fuel line be too long?
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    50 D starves for fuel

    Have a pair of 50D's on a center console cat they start and run fine up to 4000 rpm then they may or may not starve for fuel pump primer bulb then they are fine.Changed fuel lines fuel filters fule check valve on both tanks and engines. Cleaned carbs checked all fittings for leaks what am I...
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    50 d looses prime

    Changed fuel lines primer bulb, cleaned carbs. Motor starts runs good to 4000 rpm then starves for fuel pump primer bulb that is semi hard. They may run for 5 or 10 minutes and do the same or may run for half hour with no problems, any suggestions?
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    overheats at high rpm

    Have a pair of 1999 50 D tohatsu on a Nautico power cat, both over heat at high rpm cleaned carbs they didn't look bad,no change, changed water inpeller, no help, changed thermostat, no help cleaned carbs again no help. checked fuel lines,ok checked check valve type that threads into tank ok...
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