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  1. #11
    Super Member 5030's Avatar
    Join Date
    Feb 2003
    Posts
    6,000
    Location
    Michigan, S.E. Monroe County
    Tractor
    Kubota M9000 Hyd Kubota M105 shuttle

    Default Re: Injector pump problem??

    Stanadyne is a whole lot better at making kitchen faucets than injection pumps. I don't know if Stanadyne bought Rosa Master but I do know rotary pumps are a pain.

  2. #12
    Silver Member
    Join Date
    Jan 2002
    Posts
    168
    Location
    Cleveland GA
    Tractor
    varies never keep one long enough to post here lol

    Default Re: Injector pump problem??

    Well you have to eliminate the check ball as a problem, the easiest way to do this is to see if the engine runs better without the fitting in the pump, you dont have to run it for a half day with the fitting out, you will know instantly when the engine fires.

  3. #13
    Silver Member
    Join Date
    Jan 2002
    Posts
    168
    Location
    Cleveland GA
    Tractor
    varies never keep one long enough to post here lol

    Default Re: Injector pump problem??

    Yessir, time for a pump rebuild, the piece you found of course is the source of the problem, when it starts coming apart those little bits of rubber go straight to the check ball and fouls it up, never saw one come completely out usually just the bits of rubber that stop the check ball from working, but anything is possible I suppose.

  4. #14
    Silver Member
    Join Date
    Aug 2002
    Posts
    197
    Location
    Western ND
    Tractor
    JD 3020 D Huskee 20 HP x50 JD 2210, 210 FEL,54C MMM, 647 JD rototiller

    Default Re: Injector pump problem??

    YUP!!! $444 later my tractor runs better than ever!!!
    Thanks, Guys! Don

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