Cummins Marine EP9 Nippon Denso Fuel Solenoids

EP9 Fuel Solenoids There are two types of external fuel Nippon Denso EP9 injection pump solenoids that I have seen used on the marine engines by Cummins.  Pics  below:            ā€œNUBā€ style                             Ball Joint Style                       Note: Both … Read More

How to deal with the Fuel Solenoid on an Early B series with the Nippon Denso Injection Pump

Take it all apart, lube/oil all to be sure everything moves smoothly.. A tad of grease inside the plunger (youā€™ll need to cut the pull-tie to get is apart) and a tad on the lever where it is being pushed.. … Read More