MiamiRC
Active Member
- Thread starter
- #21
Did you switch to a pointed grub screw? One I have now is flat. I like this idea. If it never comes off again I can live with that....One thing I’ve done in the past is to mark the spot where the grub screw touches the shaft, and using a small drill bit, drill a shallow divot into the shaft. Then, a drop of red loctite into the divot, and tighten down the grub screw. Works great, but can be an absolute bear to get the pinion off if you need to lol.