I just got an evinrude "A" motor with the numbers A 91856 on the brass plate on the top of the tank.<br />underneath the tank above the carb it is marked 39A and on the solid brass or bronze foot it is marked 45B.<br /> I am thinking this is what was called a nuckle buster? Has a knob on the flywheel.<br />Thios motor is in very nice condition but I think there are a couple missing parts so I need to see a pic of one or info on where to find a manual. <br />Any and all help would be appreciated.<br /><br />I put an ad in a local for sale magazine wanted section a few weeks ago and can't keep up to the amount of motors that are being offerd to me.<br />I can't stop but I think this motor and the other one I got with it (waterwitch MAE West) should satisfy my craving for a while.