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    • Cummins Marine Forum Topics
    • trolling valve ?

      This topic has 2 replies, has 2 voices, and was last updated byjoelhenkel 5 years ago

      March 27, 2019 at 2:42 pm Hi I was curious as to adjusting the speed with the trolling valve. I have a ZF 280 attached to a 6cta 8.3 and trolling valve and would like to slow the trolling speed. Im running about 3 knots at idle but would like to be closer to 2. I have good guages and tools but unsure about adjusting, if even possible.

      Started by: joelhenkel in: Marine Transmissions


      2 Replies
      April 18, 2019 at 11:57 am I have been trying to figure out exactly how the valve # ZF 3217108024 works. It seems to a fixed pressure reduction. Is there any paper work on these valves?

      Last Post by: joelhenkel posted: 5 years ago

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