[AT] Mott flail mower problem

Cecil R Bearden crbearden at copper.net
Thu May 9 07:34:42 PDT 2013


Mike:
My first thought would be to drill out the threads all the way to the 
end of the arm and then use a longer bolt and double nut it.

Cecil in OKla


On 5/9/2013 8:43 AM, Mike wrote:
> I have been using an ancient Mott flail mower lately for some field
> mowing. This is a 60" pull-behind that must date to the 1950's (It came
> to me with a Farmall AV that the PO used to use to mow his field.) It
> works well enough, but lately, the idler pulley that keeps tension on
> the belt comes off. I had installed a new 5/16" NF bolt and washer to
> hold it on, but the idler turns counterclockwise and managed to undo the
> bolt. An image can be seen at
> <http://public.fotki.com/mikesloane/other_machinery/mott-mower-idler-pulley.html>
>
> The gearbox also leaks fluid, but I can live with that for now and just
> keep adding 90 weight periodically...
>
> Steve Offiler suggested that I use Loctite blue to keep the bolt on, but
> that seems a little extreme to me - I may need to change that idler some
> day, and Loctite blue is relatively permanent. One problem is that I
> don't know how Mott configured the setup originally - what fasteners
> were used and if they were special or just ordinary hardware. It is a
> wild shot in the dark, but I wonder of anyone has a similar machine that
> they could take a picture of and/or any of the user manual pages.
>
> Any thoughts?
>
> Mike
> _______________________________________________
> AT mailing list
> http://www.antique-tractor.com/mailman/listinfo/at




More information about the AT mailing list