I have a model 304 rider, I think its a "4", since it had no motor. The rear of the tractor is driven in a similar way to the models of yesteryear and today with one huge exception. The driven disc is attahed to an open gear box that turns a planetary set. The main drive axle from the planetary goes thru each side of the fender and terminates at a small toothed gear, The rear wheels are attached to a cast iron brake drum that has teeth on the inside that drive off of the two smaller gears. I need the two smaller gears and the two brake drums. HELP!! I will post part #s tomorrow. I desperately want to restore this mower as I believe it to be fairly rare.
