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Main Message Board / no engine coolant over winter OK? heat exchanger removed
« on: August 19, 2006, 11:16:06 AM »
Had a great two months sailing. Love this boat!
When I couldn't get the pencil zinc off I decided to undertake a thorough checking of the heat exchanger, so proceeded to take it off and have it cleaned over the winter. This is what I did. A few days ago I winterized the engine with "the pink stuff" through the freshwater cooling system. THEN I took off the Heat Exhanger. I the process, of course , I lost some of the "pink stuff" and much (all?) of the coolant (the green stuff). I left the engine in that state in Midland, Canada (cold) and have the heat exchanger here with me in KY over the winter>(Rushing back to work after two months sailing. Then I had second thoughts. Will the engine be OK over the winter without coolant and all the pink antifreeze? One diesal mechanic here says OK but I need to check you all who know more about the specifics of our 35M. Do I need to go back up (800 miles!) and finish the job or will it be alright?
Also, what are the specifics of putting it back? Check the hoses for replacement, connect the hoses, fill the engine with coolant. Do I need to do any bleeding of air from the coolant or pink stuff/water system?or does that take care of itself--unlike air in the fuel lines. If so how do I do it?
Much of the time I feel I am way over my head with these projects, but with this great website I am gaining courage to wade in....... Thanks, Kerk
When I couldn't get the pencil zinc off I decided to undertake a thorough checking of the heat exchanger, so proceeded to take it off and have it cleaned over the winter. This is what I did. A few days ago I winterized the engine with "the pink stuff" through the freshwater cooling system. THEN I took off the Heat Exhanger. I the process, of course , I lost some of the "pink stuff" and much (all?) of the coolant (the green stuff). I left the engine in that state in Midland, Canada (cold) and have the heat exchanger here with me in KY over the winter>(Rushing back to work after two months sailing. Then I had second thoughts. Will the engine be OK over the winter without coolant and all the pink antifreeze? One diesal mechanic here says OK but I need to check you all who know more about the specifics of our 35M. Do I need to go back up (800 miles!) and finish the job or will it be alright?
Also, what are the specifics of putting it back? Check the hoses for replacement, connect the hoses, fill the engine with coolant. Do I need to do any bleeding of air from the coolant or pink stuff/water system?or does that take care of itself--unlike air in the fuel lines. If so how do I do it?
Much of the time I feel I am way over my head with these projects, but with this great website I am gaining courage to wade in....... Thanks, Kerk