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    • Cummins Marine Forum Topics
    • 3 wire alternator wiring

      This topic has 7 replies, has 5 voices, and was last updated byJoseph Sesack 2 years ago

      August 12, 2021 at 12:36 pm I understand that #2 connects to the battery and #1 connects to the ignition in one of the pictures on this site it says use it if you want the alternator to turn on faster. Can someone elaborate on this? Like what are we talking about time or at a higher rpm? Reason I am asking is I am pretty sure my alternators are not charging the battery but I am also pretty sure neither #1 and #2 are not connected. I will not be at the boat till tomorrow…

      Started by: 34atlantic in: General Discussion


      7 Replies
      October 17, 2021 at 2:07 pm Maybe, just maybe, the batteries are shot?

      Last Post by: Joseph Sesack posted: 2 years ago

    • Yanmar 4lh- STP hydrolock?

      This topic has 5 replies, has 4 voices, and was last updated byJoseph Sesack 5 years ago

      October 15, 2018 at 9:33 am Good afternoon gents and thanks for the box of goodies I purchased in August.(Engine alarms and fuel filtration kits) I sucked up debris into my poorly designed intake(Mainship Pilot 34′) and had an overheat back in May. I corrected the intake problem and the engine ran fine all year. Last week while trying to start stbd. engine, it would not start. I figured low battery, went away for a week and checked it yesterday and same situation. I …

      Started by: Joseph Sesack in: General Discussion


      5 Replies
      October 16, 2018 at 1:56 pm Injectors out. No signs of moisture in cylinders.

      Last Post by: Joseph Sesack posted: 5 years ago

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