Here is a short tutorial on how to gut and reassemble an American 1105 series lock. This isn't for beginners. You should have some experience in gutting and reassembling locks.
Want to master Microsoft Excel and take your work-from-home job prospects to the next level? Jump-start your career with our Premium A-to-Z Microsoft Excel Training Bundle from the new Gadget Hacks Shop and get lifetime access to more than 40 hours of Basic to Advanced instruction on functions, formula, tools, and more.