lol yes i am willing to bet it is your e-brake cable! lol esp since it snapped, i was thinking e-brake while reading and then saw you said it snapped, so that makes me REALLY sure lol, and yeah the 231 is pretty simple, i tore mine apart and rebuilt it a cpl months ago, and put in a SYE kit in it a few yrs ago. there are # pieces to it with the SYE kit and it comes apart easy as pie