1996 328is Final Drive Rebuild

[rallycj]

I recently discovered that the final drive pinion shaft front bearing on my 1996 328is has gone bad. I have removed the unit, disassembled it, and have replacement parts in hand. Before I begin reassembly I am wondering if anyone has access to a service manual with assembly instructions? Specifically I am wondering if there is a specific torque specification when installing the pinion shaft, new bearings, and new crush washer?

Unfortunately my Bentley manual only details removal and installation of the final drive as a unit. It doesn't provide any specifications for rebuilding.

Thanks in advance.

Chris