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  1. #1

    Join Date
    Mar 2004
    Kubota B7510

    Default B7510: float detent

    Hi folks. It has been a while.

    My kubota has only 66 hours on it, and the float position detent has just stopped working. I had some problems with it in cold weather last winter, but this isn't a cold-weather issue. it just pops right out of the detent. I think I hear a noise coming from the front part of the loader, but I'm not sure. Can anybody help with this?


  2. #2
    Elite Member
    Join Date
    Dec 2003
    Middle TN
    Kubota L4330HST

    Default Re: B7510: float detent

    Not sure if your valves are the same as mine or not (L4330), but on mine, the detent assemblies are two hex bodies about 4-5" long on the bottom of the valve. They tend to collect water, which can then freeze OR just rust/corrode the little detent balls/springs. At the dealer's suggestion, I simply unscrewed them (carefully watch for any balls that may fall out!) and them cleaned them with clean kerosine followed by a good wipeout, and a final rinse. Before I screwed them back on, I mashed a good fingerfull of grease into the detent balls and around the threads. They've worked perfect since.

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