Yeah loctite the short button head screws that goes through the bearing that is on the opposite side of the slipper as the spring is. Just don't put too much lostite on the screw b/c the loctite can get into the bearing. Also loctite the set screws in the outdrive. I think that's the only screws in the slipper, but I don't remember for sure??? You shouldn't need to loctite the slipper spring nut, if you do just use a little bit as the nut has a good bit of "stick" by itself.