Just make sure the threads don't hit the copper windings; the Neu motors have got their windings sitting rather deep from the front; you can easily check with a tooth-pick how deep the holes are.
Are those 4 little holes for other motors than Neu? Do you screw it to the neu motor and then put it on the motor mount or just place the two together and only use 2 screws which hold all 3 together?
Are those 4 little holes for other motors than Neu? Do you screw it to the neu motor and then put it on the motor mount or just place the two together and only use 2 screws which hold all 3 together?
I believe you screw the cover to the cover to the motor (with counter sunk screws, then the other 2 holes are for mounting it & motor to the motor mount. I believe...