Re: winterizeing in the water
i am planning on keeping the boat in the water and of course the cold air is coming to the northeast and im late winterizing. what is the proper procedure for doing it in the water?
the boat is a 1980 wellcraft sportsman. raw water cooled 260 merc. alpha one drive. 4 brl carb and points ignition. no shore power but i plan on periodically charging the batteries.
I hate winter. Had to get that out of my system.
Anyway, I keep my cruiser in the water (granted, it's in Tennessee, so the water shouldn't freeze), but my modus operandi on that boat and my local runabout is to drain the block and manifolds before running the pink antifreeze through both. To protect the PS cooler AND the drive, I use compressed air to blow as much of the water out of the system through the raw water line as I can and then I blow antifreeze through the system (fill the hose slowly until it brims and then blow it out, repeat through about a gallon, to be sure). Be sure to use the pink stuff as it's supposed to be (relatively) non-toxic.
Anything north of the mason dixon should have bubblers in the water and a bilge heater to be safe.
All this stuff is self derived and tested - YMMV.
Fair winds,
Chris