Originally Posted by RED-LINE M03
How tight do you tighten the ball diff or how much do you losen after fully locked down?
Has anybody used blue lock tight on the set screw so the diff will not losen during a race?
I usually tighten all the way, then back off a half or quarter-turn, then I use Tamiya threadlock with that screw just in case. It's pretty limited in adjustments, but the clamshells can be played with a bit by adding or removing one..
You can try taking out one of the clamshell cones, the one of the large 3 that isn't clammed together with another washer...
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It may seem stiff at first, but will free up after a run. Just don't forget the threadlock no matter what you do, and let it dry fully before putting it out for a run.. heh..