contact pattern

That is showing it is riding on the tip of the ring on coast.
Then it shows its on the root on drive.

If you look at my pic you'll see both patterns easily and clearly.
If that is using the same depth it was set up with at this point leave it alone. Install the new bearings and set the bl to what it was , this is a used set of gears but it's in the same housing.

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OK, I was focusing on where you had the compound [drive]
Thanks for your expertise and timely responce.

..........I would get ahold of the seller to see what can be negotiated, as those gears will never be quiet and if u change the pinion depth from where its at u wont even b able to stand driving the car, it will drive u insane...........kim.....
Thanks for your opinion, This was bought 4 years ago and I cleaned my PMs and lost the corrospondence, if that can be recovered? Pretty sure It came from a N-E state.
So your thinking they`ll never be quiet huh? Well that sucks..The seller knew this, and decided to unload them on some, unsuspecting, sucker on FABO.