HI,HAVE JUST GOT A T140 1976 FITTED WITH A REAR DRUM BRAKE,THE BRAKE AT THE MOMENT IS ONLY GOOD FOR WORKING THE STOP LIGHT SWITCH,IHAVE TOOK IT APART AND THE DRUM IS UNMARKED AND HAS NEW LININGS SHOULD THE LEADING EDGE OF THE SHOES BE CHAMFORD AS MINE ARE NOT HAVE TRYED APPLYING REAR BRAKE THEN TIGHTNING TO CENTRALISE SHOES BUT NO AFFECT ANY IDEAS? THANKS
