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  1. E

    Stall at high rpm!

    P.S. I NEVER Run E Fuels in any of my outboards!!!!!!! NEVER NEVER NEVER. Rebuilt fuel pump three years ago "just because". Im going to double check the fuel line from tank to pump. Thinking more about it I do not think it is the tank because I think I would have noticed it collapsing and the...
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    Stall at high rpm!

    All good questions and advice. You are correct about the little hesitancy just before shut down. Have not been able to get at it since the weekend. May be able to put it in the water tomorrow and test some of these theories. The grey hose is sleeved i believe. I have some new black hose to Im...
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    Stall at high rpm!

    SURE! See attached pics. All of your recommendations are reasonable but that does not answer the question I have posed about the carburetors needing priming if the fuel was restricted or limited prior to the carburetors. Yes the problem duplicates when someone is pumping the priming bulb. And...
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    Stall at high rpm!

    Oh yea. This is an old motor with a lot of hours it. But it has been well maintained. I run it judiciously like all of my motors. Don't push it out of the hole and dont run it WOT all of the time. Salt water is flushed religiously. Gaskets are good. No salt seepage. There are No quick connects...
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    Stall at high rpm!

    Sea Rider, I really appreciate your reply. The boat is used in fresh and salt! Is there significance there with this issue? If I understand correctly you are talking about the fuel line quick connect fitting? Because of what you described I actually have the fuel hose from the tank to the...
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    Stall at high rpm!

    1996 Tohatsu M50D has developed worsening problem over the last year. At first though it was water in fuel and repeatedly drained fuel filter secondary (Racor) bowl and chained filters. Discovered a bad tank and replaced but problem persisted every now and then. Now runs fine at low and midrange...
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    1974 Evinrude 50hp loss of power at WOT

    I found this old thread by doing a search for "high speed rpm stall"! Sad to see no replies. Or am I just not seeing them? I have a similar problem on 1996 Tohatsu M50D. Runs great at WOT for about 15-30 seconds then begins to waver over 2-3 seconds then dies. Cranks right back up without...
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    Crankcase clunk

    1991Tohatsu M50D has always been a "rattly" motor. Change plugs yesterday and noticed an intermittent "clunk clunk" in the crank case when cover is off. I emphasize intermittent. Not so much when cover on. Ran fine. Actually quite improved with Brisk Plugs. But, is something coming loose? Is...
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    Ficht codes 81-thru 86.

    I have a 2001 Evinrude Model number E200FPXSSH, S/N 4859974, EMM s/n 5014889 that was given to us. After a season of hard use I changed the plugs to NGK's by a cross-reference number because the West Marine had no CHampion ( I know better now!) After about 3-4 hours of use it started tripping...
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