Locknut Removal Note
WARNING: This page is about a different car, the 2005 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
- Knock the crimped portion of the locknut outward using a small chisel and a hammer.
- Lock the hub by applying the brakes.
- Remove the locknut.
Courtesy of MAZDA MOTORS CORP.