Drain and flush out the cooling water.

How to winterize inboard boat. Add gas stabilizer to the system and run the engine. This will help protect it from corrosion and rust. Be sure your gas tank is full to keep out condensation and that.

As part of this, topping off of any fluids should be included as well. When it comes to how to dewinterize a boat, a battery check should always be included. Discount inboard marine wants to show you how to winterize your inboard!

To do this, your boat must be in the water or be attached to a water. Here are the steps to winterize a boat with an inboard motor: Once you’ve cleaned and painted, take these.

Make the fuel more stable. To do a complete winterization, you must be able to run the engine and bring it up to operating temperature. If you’ve been paying the marina $150 or more to winterize your boat every fall, it’s time to learn how to winterize a boat.

Allow your boat’s engine to get up to temperature using a freshwater source (hose and faucet). To prevent air from entering the fuel system, it’s best to fill the gas tank before winterizing an inboard motor. 3) chаngе the oil аnd оil filtеr.

The best thing to use for this is. Keep the stern drive in the down position to drain the lines. The final step in winterizing your inboard boat engine is spraying fogging oil into the engine.