Hello guys and girls, I’m trying to find the best way to drain both sea water and fresh water from the cooling systems to replace both coolers and the heat exchangers on my Lehmans engines. Have an odd set up as port is a 120, and starboard is a Dorset 80. I’ve looked online and can’t seem to find a drain for either. I had a stuck open thermostat on the Dorset, which I replaced yesturday stuffing a massive amount of paper towels around the bottom of the tank. I tried the drain on the heat exchanger and some came out, seemed to be what was in it, tank level didn’t go down. Ended up pumping out the tank best I could, then the paper towels and was able to change thermostat.
Is there a single drain plug that drains the system or you have to drain each component. Online picks haven’t helped as I can’t find what’s shown in picks, and when ever I find a vid to change water pump or other cooling component they never show how they drained the system.
Thanks
Joe
Is there a single drain plug that drains the system or you have to drain each component. Online picks haven’t helped as I can’t find what’s shown in picks, and when ever I find a vid to change water pump or other cooling component they never show how they drained the system.
Thanks
Joe