Hi all, I'm working on an RV propane system with some small (1/4") diameter copper piping and I'm trying to reconfigure/reshape it a little bit. I'm not trying to do anything drastic, I just want to reshape at a little so it's out of the way, and move the endpoint so it's a few inches to the side. So I'm wondering... what are the rules surrounding safely bending copper piping? Do you just bend it as you like, while keeping an eye on it to make sure you don't rupture the pipe? It looks as if the copper pipe was already manually shaped into place, for the previous appliance it hooked up to. Thanks!

Hello all, I attempted to remove the carburetor from a Troybilt rototiller with a Tecumseh HH60 engine. The carb needs a good soaking. When turning the nuts counterclockwise, the nuts and studs turn together! I left it at that to seek some advice. Any suggestions on how to resolve the situation would be appreciated. Pappadan from PA