Combines How to remove the armeture

uh, gee it doesn't screw on. Straight shaft , keyway and setscrews.The n1 problem is bearing 71116581 getting loose on the 71189964 magnet support hub. This breaks the straps on the armature, the field fix to keep going is to bolt it up with 5_16 X4" bolts best I can remember.

Thanks tbran. A local mechanic told me the plastic piece screwed off. Guess he didn't know what he was talking about. I saw the set screws and was wondering about them. Thanks again, Josh