HI GUYS, I NEED HELP REMOVING THE BELL HOUSING OF THE TRANNY, I HAVE A MANUAL GEARBOX E36 318I, I HAVE REMOVED ALL THE 13MM BOLTS ON THE TRANNY THE,BELL HOUSING SEPERATES BUT IT'S NOT COMING OF COMPLETELY. IS THERE SOMETHING THAT I'M MISSING. (THE TRANNY IS OF THE ENGINE BLOCK) PLEASE HELP GUYS, I MAY HAVE MESSED UP THE GEARS IN THERE AND I NED TO GET IN THERE TO SEE.