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Thread: Raptor Winterization
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11-09-2021, 08:36 AM #11
Not much to winterize on the ballast pumps.
I ran mine until nothing came out. Pulled the rear bags and dumped what I could then left them out of the boat.
Once you change ballast impellers there is nothing to freeze. The center tanks holds 500# of water in your Mondo. That is a lot of room for expansion if you have it drained. I cranked my trailer nose high and ran the center/front ballast pump until nothing came out. Just check your bow bag if you are not pulling it, to make sure it is actually empty. I disconnect mine so the fittings don't crack, but I didn't remove it. No need for anti-freeze in these boats with closed loop cooling.2015 Moomba Mojo Surf Edition
4,000lbs
Manual Flow