I got an old Zebco 33 reel that seems to be in good condition. The drag however does not work. I opened the back and removed a great deal of old grease. I reckon over the years some of the grease has melted and greased up the drag and the washer is probably worn out. Can anyone tell me how to remove the spool and get in to the reel to clean it out and replace the old drag washer? Am I even right in presuming that this reel has a drag washer? I can't find a schematic for a reel this old. Thanks to all.