WHILE CHECKING COOLANT HOOD SUDDLENLY WITHOUT WARNING FELL AND LATCHED WITH MY HAND TRAPPED UNDER IT, RESULTING IN SEVERE NERVE AND SOFT TISSUE DAMAGE TO MY LEFT HAND. PHYSICAL THERAPY FAILED TO RESTORE FEELING AND RELIEVE PAIN, RESULTING IN SURGERY TO FREE UP THE DAMAGED NERVES SO THEY COULD HEAL. AFTER 6 MONTHS THE FEELING IS STILL NOT 100% RESTORED IN MY LEFT HAND, WHICH IS NOW VERY SENSITIVE TO COLD.