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    • Cummins Marine Forum Topics
    • Oil Pressure Rising BT5.9 Cummins

      This topic has 1 reply, has 2 voices, and was last updated byRob Schepis 4 years ago

      December 8, 2019 at 4:20 pm G’day Any one know why the VDO Oil pressure Gauge (Starboard Engine only) will jump up to max (150psi) from its normal pressure of 89/90 psi, this only happens after 2000rpm….thanks

      Started by: Pierre in: Cummins Marine Engines


      1 Reply
      December 9, 2019 at 3:58 am Are you using a Fleetguard oil filter? Have you checked and cleaned all connections, grounds included? Sounds high to begin with – Consider setting up a mechanical gauge on the main oil galley that can be read underway.

      Last Post by: Rob Schepis posted: 4 years ago

    • Alternator Overheating

      This topic has 10 replies, has 4 voices, and was last updated byRob Schepis 5 years ago

      April 19, 2019 at 12:08 am G’day Out cruising today and smelt a weird smell on my Cummins 6BTA 5.9, had closer look and it was coming from the alternator. Took a temp reading and it was 109c the port was 87c………. Any ideas or am I in for a new alternator Thanks

      Started by: Pierre in: Cummins Marine Engines


      10 Replies
      April 24, 2019 at 3:52 am Pierre, DVM = digital voltage meters. Here’s the article I was referencing. Looks like you have a nice setup. Just need to be 100% aware as to how it works, how’s it’s wired in and what it can (and cannot tell you). https://www.sbmar.com/articles/installing-digital-volt-meters-dvm-boat/ How about some more pics and info on the boat …. it looks like a beauty.

      Last Post by: Rob Schepis posted: 5 years ago

    • Oil Leak / Drip Cummins 370 BT6 5.9

      This topic has 1 reply, has 2 voices, and was last updated byPhilip 5 years ago

      February 24, 2019 at 1:10 am Got this leak and all my mechanic does is fix everything but the leak, cannot seem to track it down, it seems to becoming from behind the filter, any idea.

      Started by: Pierre in: Cummins Marine Engines


      1 Reply
      February 24, 2019 at 9:06 pm How about some pictures not so close? Itā€™s hard to tell where that is.

      Last Post by: Philip posted: 5 years ago

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