Removed the beat up PTO from my model 70 project.
Notice the crazy set screws this thing had. I used a flywheel puller converted to bearing puller that worked ok. I got that idea somewhere here.
The collar came loose after removing nut set screw and hitting several times with a punch clockwise.
Does the collar attatch or thread onto the bearing? since not all use that nut set screw , how does it attatch?
some pics: