DEX410 wobbling diff / solve

[radugns]

Hi,

I am pretty sure that most notice the wobble on the DEX and DESC diffs. I read about using two washers to solve this, but could not find some pics showing this idea.
So, my solve of the problem was easy, but you need access to a lathe.
First, I make two brass washers (4.98x7x2.6mm) and install them on each diff out drive.

Second, I make a tool for holding the plastic side into chuck. The metal gear does not need this.

Using a carbide mill I drill a 7mm hole in each side of the diff, one in gear, one in plastic body.
Then, by using a plastic hammer I press the bushings in place.