July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!
Transmission Case Assembly
WARNING: This page is about a different car, the 2001 Subaru Impreza. However, it is still accessible from the selected car via links, so may be relevant.
Drive pinion shim adjustment.
Fig 1: Transmission Case Assembly Drive Pinion Shim Chart
Hypoid gear backlash:
0.13-0.18 mm (0.0051-0.0071 in)