If you want to go to all the trouble, remove the water lines on the top of the cylinders. Don’t attempt to turn the fittings in the cylinder. 95 % chance they will snap off!!! A 1/4″ union would have 2 compression nuts and sleeves. Connect some 1/4″ plastic hose and run it so its away from the exhaust and flywheel. You could connect both hoses to a compression T so there would only have 1 line to deal with. I have this brass hose nozzle that I slip hose combinations of hoses on. They fit tight enough they wont blow apart if I have the pressure right. This works for me because its stuff I have, and I’m familiar with it. What do you have experience with that you could adapt for cooling the cylinders. Think about it.
Motivation received. Time to put on my McGyver hat and make something happen! Thx!
John Gragg
RIverside, CA
Just starting in the hobby, please be patient.
48 Sea King 5hp GG9014A. Sold
49 Sea King 5hp GG9014A
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49 Johnson TD20. Sold
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55 Johnson CD12. Sold
57 Johnson RJE-19M
57 Johnson RDE-19