I'm in Belgrade and bought mine from Waterman's in Sabattus. The folks at both dealerships impressed me, but Sabattus is about 20 miles closer, so I went with them.
The boot replacement was pretty straight forward and I did the 50 hour service myself - although I just remembered that I still need to change the fuel filter (which I have here).
I didn't look at the cooling fins, thanks for mentioning that - I'll put that on my afternoon "to do" list.
I also need to get more diesel fuel, which is nice to do on a sunny day so that I can have all the windows open for the ride home from the gas station.
And given the weather this summer, I have until about 3:00 do to all that so that we can have our daily drenching.
The good news has been that I have been able to get a lot of tractor projects done, the flip side is that I have put less than 1,000 miles on my motorcycle....
Jay