The speed safe spring is a "L" shaped spring (more or less), almost a like a "v" shape. You just have to be careful taking it apart so you dont loose the parts. Its pretty much impossible to get dirt and gunk in there, although it can get a little bit in there, but almost none. The only thing you might want to do is pack it with a little grease if the spring rattles a little. Other wise the only other reason to take it apart is if you break the spring.