WebMar 1, 2014 · Not running salt water through a brand new cast iron engine. Its worth it because: A GM 4 cyl was designed to run at 190* not 160* that you have to use for open (raw water) cooling. Running at the proper temp reduces fuel dilution of the motor oil, and the engine will run more efficiently. WebNov 1, 2024 · When this happens, it is necessary to descale the boat’s raw-water system by flushing the system, usually with muriatic acid. Some crews opt do it themselves, so several companies have developed systems that help simplify the process by using buckets with pumps and fittings or by installing specialized tanks in the boats to make the process of …

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WebMacerator Pump. Macerator pumps are the key to a number of important chores on a boat! The most important is to work when it is needed. While macerator pumps are generally used to empty holding tanks they can also be used to empty fish boxes. Raritan had two goals in mind when it set out to design a better macerator. cities skylines mods cracked

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WebI thrive and draw energy from an environment that's intense, ambiguous, and fast-paced, almost like being on a speed boat on a rocky ocean, except I … WebMost modern marine engines have an enclosed-loop cooling system that uses a combination of raw saltwater and coolant. Sterndrives often don’t tilt out of the water, so unless your boat is trailered, stored on a lift, or in a rack, the outdrive (lower unit) may sit in … WebJan 28, 2007 · Jan 28, 2007. #6. Re: Raw water pump question. Let me see if I can explain it if I can. The red line, water comes in from the bottom of the boat and is sucked up through the raw water pump. It then reaches a "T" and can go two ways. The way of gravity wants the water to go down to the motors water pump inlet. cities skylines mods gog