In Reply to: Re: Need help with rare 9N value posted by alan in scotland on April 13, 2016 at 08:32:54:
Alan,
The "kerosene" transmission is referred to in two documents I got from the Benson Research Center at the Henry Ford Museum. The ratios are listed on the last page of the Mototug brochure on this site. I think it is in the manuals section. The Mototug MPC lists the gears that are different as BNO part numbers. The common parts are listed as 9N numbers. The case is different to accommodate one of the gears, but is not obvious to the eye. That is why I was speculating that my 9NBN case was marked at the factory to be able to verify it was not a standard 3 speed transmission.
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