Tried to replace the driver's side lock today, but ended up getting deeper and deeper into removing things that I backed off. The paddle comes off and exposes some holes, but they appear too uncomfortably small to try to wedge the cotter-like pin that holds the lock in place. I'm sure it'll end up in the bottom of the door. Is there any easy trick I'm missing? I can't believe I have to disassemble the whole door to put the stupid lock in. Any advice appreciated.