Thanks, Ed. I'm glad that in some way, Arthur and I may be contributing to others' work with their tractors. I mean, besides what my friend here calls the "popcorn factor" -- as in, "OK, wait a minute; I want to go get some popcorn and watch this when you do it." :-) I do know there is stuff loose around the pulley area, for certain. And I know that the first moment we had him running again, way back in August, I was pretty sure it sounded like the knock was coming from that area. So there is a real possibility that it's something like that and that I could get out of this particular situation fairly easily. In fact, that's in the back of my mind much of the time. On the other hand, a lot of people who come after me are going to depend on this tractor. We're going to depend on it just as soon as it's running again, too, but I'm extremely aware of the fact that I'm rebuilding it for the next 50 years, possibly in service to our non-profit all that time. So I know that whether I rebuild Arthur now or later, it's going to happen at some point. Or at least, I'm pretty sure of that. (You never know, of course, the future being as unpredictable as it is.) It seems that at every step of the work so far, I've circled 'round and 'round this precise issue of "fix it all now, and right" or "just get it functional but back in the shop every winter". And every time I think I've made a decision I realize that I haven't. Arthur is a lot more than a hobby, which would seem to suggest to me that I need to just get him running as the priority, then play "keep up" with the repair work every winter. But since he is not "merely" a hobby, his proper functioning -- for a long period of time -- is also that much more important. And if I miss something important for the sake of running "now", I know it could cause damage that would make things much harder to handle in the long run. There are other trade-offs too. For instance, I often think I should be putting my time in on preparing the garden beds, writing all the stuff I have to get written, preparing our programs (I do those things, but you know what I mean). But -- yesterday I went out to the shop with a 4-days' duration migraine headache. Nothing helps those, and I mean nothing. They come from overwork, however much I love what I do. About 30 minutes into pounding out the front axle pins, I suddenly realized it was gone. And maybe that's the most important factor of all. Sorry to wax so thoughtful. But you've really helped me come back around to what I know is a pivotal issue. Dawn
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