I'm still trying to think through the setup of the ring and pinion on this unit.
First you have to set the preload on the pinion and I can only asume that they're using shims under the outer inner race to set the pinion preload.
But when it comes to setting the gear depth and backlash clearance, I cannot think of a way to do that. The unit is closed and there is no place to place the dial indicator on the ring gear, accept for the belt sprocket, but if that's not the same diameter as the ring gear that would be off.
I can see now why some whine and some don't. There has to be a procedure for setting them up and maybe the manufacturer has some setup stand and meters etc.
I've setup my share of Ford 9" with theaded carrier beating caps and also GM with shims in the carrier bearings, but I see no way to accomplish the carrier bearing side to side let alone the preload of the carrier bearings.
Anyone care to take a guess at the setup procdure?
