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  1. steve

    B7100HST owners, I need some help!

    B7100HST owners, I need some help! I have a 1983 B7100HST that I’m trying to mount a RC60-71B mower on. Things were going well until I discovered that the mounting holes for the mid hanger bracket aren’t in the right place for the type of mower linkage I have. The holes on the tractor appear...
  2. steve

    Cut dynamo wires

    I have a 1983 B7100HST that the previous owner tried to rebuild. When I got it it didn't run. Now with the help of OTT and the good folks on it it is up and running with one exception, the dynamo. In the process of removing the head he cut the two wires that lead from the dynamo to the...
  3. steve

    B7100 is a NO-GO

    My son and I just purchased a B7100HST. The former owner replaced the rings, "lightly" honed the cylinders and lapped the valves because there was blue smoke at idle. When he got it back to gether he couldn't get it started. He gave up and sold it to us for cheap. We got it home and tried to...
  4. steve

    Will it fit?

    Will a RCK54-24B mower off a B2410 fit on a B7100HST?
  5. steve

    Leaking PTO shaft

    Vic After cleaning years of mud and hay chaf off the back of my B5001 I discovered a leak at the PTO shaft. I'm looking at replacing the seal and bearings but not sure of the part numbers. The shaft has a little movement but thought while I'm in there to replace them. The seal 09500-28408...
  6. steve

    head lights

    I'm looking to replace the headlights in my B5100. They are about $5400 from Kubota. Does anyone have any info on a sealed beam style light that would fit? The original ones don't give off much light anyway.
  7. steve

    engine oil?

    I have a B5001/5100 with 1250 hours in the clock and the operators manual calls for 10-30 oil for the engine. I see that new Kubotas are using 15-40 as are most diesel engines today. Is there a problem using 15-40 above 32F or 0C?