Spent 10 days in hospital now fifth day home. Decided to start A. Started right up. In 30 seconds light smoke and burnt smell. Shut down. Had wife hit starter while I watched. Starter turns not water pump. Water pump pulley shows sign of burned paint with residue on starter. What happened? All of a sudden. Must be frozen - new to me. Had leaks before in another A but not this condition. Any ideas?? Need few more days before opening tool box. Thanks