Thanks guys! Kindest Regards,
Bruce 847.404.5092 Please forgive any typos as this was sent from my iPhone. > On Feb 17, 2017, at 8:39 AM, robert via CnC-List <cnc-list@cnc-list.com> > wrote: > > I have a Yanmar 2GMF and I have yet to find a zinc anywhere on that engine. > > Rob Abbott > AZURA > C&C 32 - 84 > Halifax, N.S. > >> On 2017-02-17 7:40 AM, Josh Muckley via CnC-List wrote: >> The 2JH2E is freshwater cooled right? Meaning it has a sealed glycol loop >> that recirculates AND an open seawater path that cools the glycol heat >> exchanger and goes on to cool the exhaust before editing the boat. To the >> best of my knowledge these freshwater yanmars do not have zincs. The need >> is eliminated because where the saltwater comes in limited contact with the >> engine parts (heat exchanger and salt water pump). Those parts have been >> made of copper nickle alloys or siliconized bronze. Neither of which >> readily corrode in salt water. The non-freshwater cooled engines have to >> have zincs because of the cast iron engine block which readily corrodes in >> saltwater. >> >> Josh Muckley >> S/V Sea Hawk >> 1989 C&C 37+ >> Solomons, MD >> >>> On Feb 16, 2017 2:14 PM, "Bruce Whitmore via CnC-List" >>> <cnc-list@cnc-list.com> wrote: >>> I don't remember seeing a reference to them in the manuals I read. >>> >>> Kindest Regards, >>> >>> Bruce >>> 847.404.5092 >>> >>> Please forgive any typos as this was sent from my iPhone. >>> >>> _______________________________________________ >>> >>> This list is supported by the generous donations of our members. If you >>> wish to make a contribution to offset our costs, please go to: >>> https://www.paypal.me/stumurray >>> >>> All Contributions are greatly appreciated! >> >> >> _______________________________________________ >> >> This list is supported by the generous donations of our members. If you wish >> to make a contribution to offset our costs, please go to: >> https://www.paypal.me/stumurray >> >> All Contributions are greatly appreciated! > > _______________________________________________ > > This list is supported by the generous donations of our members. If you wish > to make a contribution to offset our costs, please go to: > https://www.paypal.me/stumurray > > All Contributions are greatly appreciated!
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