hi guys,im no mechanic so i got a question.i have a chopper trike,the frame and motor is a 1973 honda 750 and the tank and rear end is from a harley.i have no idea what year the rear end is.i was bleeding the brakes yesterday and the part where the brake line connects (cast) broke off.i have loosened everything i can find on it and the drum wont budge.it doesnt seem like the shoes are holding it.its unlike any drum setup ive seen.the center spindle is on the outside of the drums center.like i say im no mechanic and it may be a dumb question but i cant find anyone who has a clue on how to remove them,any help anyone could give would be a giant help.thanks