SAW PUMP NOT PUMPING, SUCTION HOSE WAS VIBRATING. SAW WATER SPITING OUT AT CAP TOP END. TURNED OFF MOTOR THEN STARTED TO MOVE PUMP OUT OF THE WAY. CAP POPPED OFF, WATER AND MUD EVERYWHERE. I T URNED AWAY FROM PUMP AND RUSHED TO OTHER WATER, TOOK SHIRT OFF AND WASHED IT OFF MYSELF.