I had no trouble taking it apart, then got new parts including buttons, cam, spring, had the moveable face plate fixed. I don't have cam retainer but made my own, i have a manual but i don't have the special screw or puller plate or washer and it keeps mashing down on the movable plate and it will not stay open for the belt to spin freely. Does anyone have any ideas on how to fix it, any advise would be helpful,this is the last thing i had to do to restore my fl250 Odyssey, thank you