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    • Cummins Marine Forum Topics
    • Convert Manual Shift to Electronic on Transmission

      This topic has 4 replies, has 3 voices, and was last updated byShawn 4 years ago

      July 13, 2019 at 8:47 am Hello I currently have a 2000 31 open Tiara with Cummns 5.9 in it. It has a Zf Transmission sure what model (sorry I am in Italy at the moment) Is it possible to change from the manual shift valve to an electronic solenoid type valve? I know I can get actuators to do this but I am weighing the cost options between either buying a two actuator per side system vs making this change if possible . I am going to add our joystick to the boat either w…

      Started by: Bill Karmis in: Marine Transmissions


      4 Replies
      August 6, 2019 at 11:47 am I switched from electronic to manual and have one block left, probably way cheaper than what ZF wants. Oops mine weren’t zf220’s.

      Last Post by: Shawn posted: 4 years ago

    • Tachometer Question

      This topic has 5 replies, has 3 voices, and was last updated byBill Karmis 5 years ago

      August 16, 2018 at 2:33 pm Hi I have a 2000 Tiara 31 Open with Cummins 330B motors Can anyone confirm where the tach signal comes from? Took my tachometer in for rebuild and they say my tachs are getting signal from something other than the magnetic pick up I havenā€™t seen any variation to this anywhere Iā€™ve read. Anybody know if they used anything else ? My controls are all manual no ECU or anything Any insights would be appreciated

      Started by: Bill Karmis in: Instrumentation & Electronics


      5 Replies
      August 19, 2018 at 3:13 pm Here are some not sure what Iā€™m looking for

      Last Post by: Bill Karmis posted: 5 years ago

    • When should Turbos kick in?

      This topic has 12 replies, has 3 voices, and was last updated byRob Schepis 5 years ago

      July 23, 2018 at 6:53 am HI All, I have been a boater a long time but new to diesels. I recently purchased a 2000 3100 Tiara Open with 6BTA59 Cummins engines with 950 hours . Before hauling from Florida to Wisconsin I had a diesel mechanic friend of mine go through the boat and we did the following: New Turbos All new Hoses New Injectors Changed all fluids and filters On a side note my Tachometers work sporadically so please excuse the lack of info on that side. …

      Started by: Bill Karmis in: Cummins Marine Engines


      12 Replies
      August 13, 2018 at 2:32 pm When coming out of the harbor bring her up to 1,000, 1,200, etc for some light load and get the temps to settle in for a bit at thermostat opening temperature before pushing the throttles forward.. Salt air/mist in engine room = air side of turbo damage Poor exhaust design = exhaust outlet side turbo damage There’s more to it but that covers the lion’s share….

      Last Post by: Rob Schepis posted: 5 years ago

Viewing 3 topics - 1 through 3 (of 3 total)