Winterize 43 L Mercruiser

Remove the boat drain plug with an open end wrench. As the water freezes it expands. How to winterize the mercruiser 43l v6 step 1.

I show how to drain and antifreeze in this video and make sure you are safe from freezing.

Winterize 43 l mercruiser. This will cause the engine block to. Your mercruiser 30 uses the water in the lake to cool the engine while boating. You may need to bring the engine rpm up slightly while doing this. Winterizing a 43 mercruiser gm engine.

It has been running well but now im winterizing itits new to me this year. I have a 1993 bayliner 2250 ciera with a 43 mercruiser alpha one stern drive. Before boats are stowed away for the winter they must undergo a process known as winterization this means that the engine is completely emptied cleaned and antifreeze is applied so that damage does not occur over the cold season. With emissions control 114 pages engine mercury zeus 3000 series user manual.

The way to winterize this engine is to hook up the hose turn the water on then start the engine. These engines also varied in the style of cooling and drain systems they were offered with. Refer to the label. It is equipped with four drain plugs.

Cmd pod drive models 160 pages engine mercury 150 operation maintenance and installation manual. I want to remove the stern drive and chec read more. It is located at the bottom rear of the boat. Before putting your boat away for the winter you must first winterize the motor.

The 43 mercruiser engine is a popular inboard motor for boats. This water stays inside the engine. Engine mercury mercruiser 43 tks user manual 122 pages engine mercury mercruiser 57 mpi user manual. Mercruiser produced a variety of 43l marine engines over the years.

Open the engine. Failure to remove the water will cause freezing. Allow it to come up to temp remove the flame arrester cover spray your fogging oil into the intake until the engine starts to smoke. Regardless of whether your particular engine is equipped with a manual or automatic drain system the mercruiser 43l v6 w alpha sterndrive marine engine we winterize in this video outlines all of the basic steps required for winterization.

Open the fuel tank cap and add the appropriate amount of fuel stabilizer into the fuel tank.