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  1. #1
    Seaman Apprentice
    Join Date
    Feb 2008
    Posts
    37

    Default 25 hp Johnson Fuel Pump Issues

    Hey Guys,
    I'm in need of a little help... I've got a 1993 Johnson 2 cylinder 2 stroke 25 hp outboard. I've been having issues idling and such. I've been cleaning everything out and decided to take the fuel pump off and replace the diaphragm. As I was unscrewing it, the poop hit the fan and springs flew and now I can't remember how it went back together(where the springs go and if I lost a part in the process). I found a schematic on the web of the fuel pump, but it didnt show the innards. Does anybody know of a site or have a picture of where the internal springs and doo-hickys go?

    The model number is J25RETS and the year model is 1993

    Apreciate the help!

  2. #2
    Captain
    Join Date
    May 2004
    Location
    Kent,UK
    Posts
    3,081

    Default Re: 25 hp Johnson Fuel Pump Issues

    Try the sections on the fuel pumps here http://www.sschapterpsa.com/rambling...OMC%20info.htm

    Not sure if it will cover a 1993 though.
    Vic

  3. #3
    Seaman Apprentice
    Join Date
    Feb 2008
    Posts
    37

    Default Re: 25 hp Johnson Fuel Pump Issues

    Thats it!
    Thanks
    J

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