Originally Posted by queerpunk

1. grease cog threads, use a chainwhip or the rotafix method to tighten it very firmly
2. grease lockring threads, use a lockring wrench to tighten the **** out of it.
3. go for a ride up a hill and mash down on your cog. don't use any backpressure to stop.
4. tighten lockring again.