I've been having a couple issues with my backpacker, one of which involves the chamber needing a polish (no biggie) and a strange issue where the hammer can't be cocked if the receiver is anywhere pointed even slightly down. It has to be precisely horizontal or pointed up to cock the hammer.
So I figure I should pull it apart and give it a real good cleaning, maybe something flopping around in there because of the packing oil. But...how do I disassemble it while still being able to put it back together? It's all pins, and since I don't think it's based on some other design, there's nothing to google.
Has anyone taken the mechanisms on these apart? Should I just be using brake cleaner to get in there rather than actually going in myself?
And has anyone had the cocking issue?