I have had two clutch screws lock into the shaft and then strip the allen hole. The first time I cut a slot in it and used a flat head to get a little more force and out it came. This time I purchased a screw extractor. Well, I drilled it, tapped the extractor like the instructions say and guess what the god damn head came off. So no biggie I think, I start drilling the screw out and will tap new threads. Well after I get in there I can see enough meat left so I put the extractor in and that damn thing busts off in there. Well, I can not drill out the hardened steel without severe damage to the crank.
What the heck am I doing wrong to get the clutch screws stuck I know you have to tighten the living crap out of it and use a LITTLE BIT of lock tight. Is it the screws are cheap metal? they are factory Losi clutch kit screws.
Help me understand how you get the clutch screw tight enough to not work loose butremove it if you need to do clutch maintenance....
Help! I can not purchase a new engine and continue to have this problem.