Hi everyone, I have a 440 in my boat. I lost oil pressure and the pump looked good so I started searching the web and found this site. Someone said to look for lifters out of their hole. Thats what it was. I have a broken rocker and 1 bent push rod. My problem is, the push rod next to it is also out of its lifter. It is not bent, nor is the other rocker arm broken. The piston hasnt been hit. How could the push rod have come out without something braking or being lose. Thanks, adown