Search found 2 matches

by Hank C
Sep 22nd, '15, 01:22
Forum: General Discussion
Topic: Yanmar 6LP-STP Heat Exchanger
Replies: 41
Views: 11323

Re: Yanmar 6LP-STP Heat Exchanger

Thanks for the reply. I will try to find a pressure test kit locally. I have crawled around the engine for hours and see no signs of leaking, but I guess it could have been missed. The Yanmar guys over here have also suggested the exhaust manifold, but that seems unlikely considering it is still lea...
by Hank C
Sep 21st, '15, 23:51
Forum: General Discussion
Topic: Yanmar 6LP-STP Heat Exchanger
Replies: 41
Views: 11323

Yanmar 6LP-STP Heat Exchanger

Was hoping someone could help. I am loosing freshwater from my engine at a rate of about 1 gall every hour while running. The alarm sounds, but the engine never actually over heats. There is no water in the bilge, so I am assuming the water is either going out the exhaust manifold or the heat exchan...