I've been doing a bit of tinkering the last couple of days. Friday I went out and did another timing adjustment and now have it running the best yet since I put it back together over the winter. So took her up to Sonic for the Friday Night Hot Rod Meet. Unfortunately my phone died so I didn't get any pics, but the bike and I received MANY compliments on the build. Even met the owner of a 2003 AVL that I have seen a couple of times over the last few years. I guess he is in need of a full rebuild and so I gave him my phone number and offered my assistance when the time comes and also suggested he join the forum here.
However, when I wrenched on the bike last week, switching back to the 18T front sprocket, I discovered 2 new issues.
First of all, the nut that holds the counter-shaft sprocket on doesn't have a single thread left in it!
So currently, it's just serving as a spacer. I said screw it for now, I'll replace it when I do the primary chain. I have a feeling it's been like that for over 1.5 years. I had problems with it the last time I changed the sprocket, and I don't think it ever took then. No biggie, I haven't been taking very long rides at all anyhow.
Then as I was adjusting the rear wheel on assembly I found the brake anchor pivot bolt threads were stripped and the nut had seized itself onto the bolt. I addressed that issue yesterday, and I ended up having to cut the bolt off. After I did that I was able to remove the rear wheel and disassemble the brakes. I went down to Ace Hardware with the remaining piece of the pivot bolt and a brake shoe and started looking in all the different drawers trying many different configurations trying to make something that would work safely and not have excessive play. My hands were all greased up so I didn't get any pics, but I ended up using a 2" long 1/2" diameter shoulder bolt, a 3/8"ID x 1/2" wide steel spacer drilled out to 1/2" ID, 2 - 1/2" ID nylon shim washers, and a 3/8" nut and washer. I needed to grind down the head of the shoulder bolt to get clearance around the drum, but that was easy enough. I had some serious doubts that my concoction was going to work. But after I cleaned everything out, sanded the drum, chamfered and sanded my Asbestos brake shoes, greased all the pivot points and put it all back together, low and behold the rear brake now works better than I think it has since I got it back on the road.
Sometimes I even amaze myself.