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  1. M

    F3680 small leak on Deck lift

    Hi guys, my 3680 is spraying Hydraulic fluid from the joint between the Lifter assembly block and the differential case, i thought that maybe the RTV seal had just let go, so I called a Kubota mechanic, he suggested that, likely internal seals were gone somewhere and that I should be prepared...
  2. M

    F3680 4wd Engagement advice please

    Hi all, I purchased 3 F3680 machines out of an auction figuring to sell 2 of them. So they all run perfectly with full operation on everything EXCEPT, all of them seem to not engage in 4wd mode, nor does the AWD assist seem to work. I say this because i test them all through regular cutting...