For you Pa. guys, any other salvage yards around besides Keiters? Been there a few times and rather expensive. I am in Lehigh county. The interior nut that holds this thing together has failed now on 2 drives, this will be my third. I am getting quite nervous about using this machine. I have given quite some thought to using drives from a 4400 if I can locate them cheap enough. Meanwhile I use the 3300 that I bought for parts this past winter, it is gas rotary screen with 2019 hrs on it. It uses a lot of gas, would rather be using the diesel that is broken but this gasser is in like new working shape. Got the gasser for 2500 with a grain head and really don't want ot use parts of it.