Do you have another fan by any chance?
To remove the Stator is actually simple, when you have an from a Pc Power supply. When you remove the fan, in the middle something like a splint, take a screwdriver and hit it out. This thing holds the stator actually.
Free Energy At Last Step By Step Must See
Your coils usual should work, even when something about 10 ohm resistance should on one coil.
Connect the outer wire from pin 1 to the inner wire (start) from coil2,
then you have them in serie.
Same for coil 3 and 4. Most Fans run with 2 Coils in serie, that the trigger point is between 2 coils. Then you got at 180° 2 coils for trigger and 2 as drive coils.