Greetings forum members, I'm in need of some help. I have a Tuffy in the shop and need to know how to get the wheel shaft out of the housing. The diagram shows a snap ring on both ends of the shaft, is this located under the shaft seal? also I don't seem to find any model or serial numbers on the machine. through internet search it says they would be located on the rear shield it does look as if there was a sticker there at one time but long gone now, the only part readable is Garden Way Troy,NY