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    • AUX MAG switch

      This topic has 7 replies, has 3 voices, and was last updated byTony Athens 6 years ago

      August 10, 2017 at 12:47 pm One of my 300 hp 6BTA5.9 engines has trouble starting when warm. I’ve traced it down to the fuel shutoff solenoid. I’ve replaced the solenoid and it is good. Engine starts when cold, but after running a while and warming won’t restart. I’ve traced wires, cleaned connections and checked for tightness of connections. I can always get it to start by going down and “assisting” the fuel solenoid to retract. Hold d…

      Started by: Jerry Morris in: Cummins Marine Engines


      7 Replies
      August 30, 2017 at 6:22 am Make sure 100% of the “Monkey Motion” linkage on the solenoid & lever get plenty of lube on them so all is SMOOTH.. Be sloppy and work the linkage and then clean it up.. Tony

      Last Post by: Tony Athens posted: 6 years ago

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