July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Snap Ring Disassembly Note

WARNING: This page is about a different car, the 2004 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.

Carefully remove the snap ring without damaging the pinion shaft component.

Fig 1: Removing Snap Ring
Courtesy of MAZDA MOTORS CORP.