You need to use a Allen key in the bolt and a crescent wrench on the bolt. If you look at the bolt its hollow, with a hexagonal shape. Spin the nut CCW and the bolt (using the Allen key) CW to remove it.
New owner here. Just got my P5 and have been putting plenty of time, love and skinned knuckles into it.
I was wondering, does anyone know where I can find some old 2003 Mazda sales literature featuring the P5? I was thinking there must be some scanned pix or a .pdf. I searched here and...