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    • Cummins Marine Forum Topics
    • Low Fuel Pressure QSL9

      This topic has 1 reply, has 2 voices, and was last updated byRob Schepis 6 years ago

      November 20, 2017 at 1:06 am Alright Tony time to work your magic again. Running in from pulling the gear tonight I had a “low fuel pressure” pop up just before my engine died. I ran my tank down to 30% which is the lowest I’ve ever gone. I think I sucked up some growth from the bottom of the tank. I could see lots of sludge in the racor. I changed out the racor filter and fuel filter, primed the system and the engine still wont turn over. Any thoughts? Ho…

      Started by: Christian Cavanaugh in: Cummins Marine Engines

      1 Reply
      November 20, 2017 at 5:37 am Christian Cavanaugh wrote: ….. and the engine still wont turn over. .. Won’t turn over? or it cranks but won’t start?

      Last Post by: Rob Schepis posted: 6 years ago

    • Qsl9 crankcase blow by

      This topic has 18 replies, has 3 voices, and was last updated byPhilip 7 years ago

      December 16, 2016 at 5:52 pm First post here. I’m a commercial crabber out of the sf Bay Area. I have a 35rp lobsterboat that I just repowered with a qsl9 405. Engines running great and I’m just getting ready for my second oil change. My question concerns the breather tube off the crank case. I’m getting a good amount of smoke from the tube when at low rpms. A slight bit of oil, not enough to drip. The field tech said it may be from too much oil but we adj…

      Started by: Christian Cavanaugh in: Cummins Marine Engines

      18 Replies
      January 4, 2017 at 9:15 pm Good on you!   Let us know how the 180 t-stats work and whatever else you end up doing. Us recreational guys learn A LOT from the commercial high time guys.   Cheers,   phil

      Last Post by: Philip posted: 7 years ago

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Viewing 2 topics - 1 through 2 (of 2 total)