Can someone tell me how the bevelbox is attached to the frame ?
On the picture it looks that it's attached to the frame with two bolts which going through the detachable bearing housing. Or are there anymore bolts or attachments to the car frame ?
If its only by this two bolts it looks to me that the counterforce from the bevelbox needs to pass via this detachable housing to the frame.
Due to the two bearings in two separate housings it could be that the once set tolerances for the pinion/crown wheel has changed after the driving force has passed the two to each other bolted housings.
Perhaps I'm completely wrong with my simple ideas, but there must be a reason that one box is screaming and the other not even when they are from the same year. As long we don't know the cause we can't find the solution.
