I am taking the motor out of my mc21 and was disconnecting the clutch cable from the bottom of the engine ,I was using a wrench to hold the lever back to unhook the cable and slipped forcing the lever in the direction of the clutch side until it seemed to break something because it did not have any resistance anymore,what did I break ,since I'm going to take the crank out can it be fixed there or do I have to get into the trans?