I don't remember taking it apart, I guess the pin fell out at some point. I ended up using a piece of rod, grooving the ends, and wiring it in so that it won't fall out.
Bengoshi2000 - This was the first time that I've rebuilt a carb. Disassembly took me about 20 minutes, then a couple hours of letting the parts soak, then rinsed them off and dried them with compressed air. Reassembly took me about 2 hours. The hardest part was figuring out how to put it together in the right order to get the linkages back on.
It runs way way better now, I'm glad I spent my Saturday working on it.