Quote Originally Posted by Geoff View Post
Nope, not on the prusa "instructions" I got lol....

I will have some spares, so when I start printing and see where it's falling over and probably add some. Im just glad i could get my FF working for one more round!
Well... OK, but I can tell you I would put an extra nut on each side and lock both pairs down hard. I don't care if they don't like it! The whole purpose they are there is to make sure the bearing (which is also the pulley???) doesn't move. I'm going to spend the extra $.18 and lock the position down hard. (And I can still move it later if I decide to. ) {But I also know your printers are better than mine... So I won't lecture you!}