26
May
Flush the engine with fresh water. Use a fogging oil product that is specially designed for use during winterization such as Mercury Storage Seal.
Four stroke outboard motors are by fa.
How to winterize a mercury outboard motor. Store outboard in an upright vertical position to allow water to drain out of outboard. If outboard is stored tilted up in freezing temperatures trapped cooling water or rain water that may have entered the propeller exhaust outlet in the gear case could freeze and cause damage to the outboard. To flush your outboard with the engine running you will use a motor flusher also known as earmuffs.
Screw your garden hose onto the motor flusher then slide the motor flusher over the engines water intakes. You must be sure that the earmuffs are completely covering the water intakes. Using this flushing method you will turn on the engine.
How To Winterize A Mercury Inboard Outboard Motor. August 11 2021 by masuzi. Winterizing your gas inboard or winterizing your gas inboard or mercruiser 140 winterizing 2 of to winterize your inboard marine engine.
Winterizing Your Gas Inboard Or Sterndrive West Marine. As with all Outboard Marine Engines in general the process of winterization as you prepare your motor for long term winter storage is much more straightforward versus sterndrive or inboard boat models. The Mercury Marine 150 Hp 4 Stroke Outboard is no different in that access to the motor.
Mercury Marine has several helpful resources for winterization including the article How to Winterize Your Outboard. The process for a sterndrive or inboard engine is similar but engines and drive units each have their own requirements so check your owners manual to get the full scoop. Use a fogging oil product that is specially designed for use during winterization such as Mercury Storage Seal.
For direct-fuel-injected DFI two-stroke engines such as Mercury OptiMax Yamaha HPDI and Evinrude E-TEC models instead of using fogging oil squirt 1 ounce of DFI outboard oil into each cylinder through the spark plug hole. Outboards are self-draining so I recommend the following. Fill the tank with gas and the appropriate amount of fuel stabilizer.
Remove the propeller and either store separately or grease the prop shaft and reinstall at the end of the winterization process. Start the motor on the muffs and run it for 5 minutes or so to flush it. Four stroke outboard motors are by fa.
You can do this on an engine stand or sawhorse at the same time youre flushing the engine. Flush the engine with fresh water. Using an outboard flusher or earmuffs as some call them put them over the raw water intake of the engine and connect a hose.
Turn on the water and start the engine. The solenoid on a Mercury outboard motor is used to actuate the starter. It is nothing more than a remotely activated switch.
It takes considerable amperage to operate the starter which in turn requires a large diameter wire to carry the l. The Mercury 50 hp outboard motor is designed for powering boats over large rivers or lakes. One of the most important steps to winterizing your outboard motor has to do with the fuel system.
To cut down on fossil fuel usage most fuel you buy these days has some amount of ethanol in it. Let the engine warm up for about 5 minutes to treat the entire engine. Httpbitlytwo-stroke-outboard-winterization-kitWinterizing a 2-stroke outboard motor puts an.
Turn the water on and start the engine. Download Free Winterize Packages Mercury Outboard 2 Stroke outboard motors ranging from 25 HP to 60 HP. Connect Earmuffs and Warm up the Engine.
Remove the spark plugs and spray the fogging oil directly into the engines combustion chambers. Spray the oil for a couple of seconds into each spark plug hole. Install the spark plugs back into the engine and torque them to the manufacturers specs provided in the outboards owners manual.
Winterizing your Mercury outboard is the last step before sending the motor into hibernation at the end of the season. As a precursor to the winterizing process mixing fuel stabilizer into the last tank of fuel for the final excursion of the season allows the fuel stabilizer to circulate throughout the motor coating. How to winterize a Mercury outboard motor.
Below is the winterizing procedure from Mercury. Towards the end of the procedure when it tells you to pour engine oil into each spark plug hole it is referring to the optimax 2-stroke oil you put in the oil tank. Remove the overflow screw and put a container under the drain screw to catch the old oil.
Remove the drain screw and washer and let the oil fully drain. Attach a gear lube pump to the drain hole and pump new gear oil into the gearcase until it. The engine uses lake water to cool it when it is running.
The water remaining in the engine must be removed to avoid corrosion and damage to the engine block. The supplies and tools to winterize your engine may be purchased at any boat shop. You will need access to a water source in order to do the winterizing.
The process will take about an hour. Outboard winterization is a boat motor maintenance procedure that much of the country needs to preform annually to ensure smooth proper operation of the motor on the water come spring. Follow along as the video shows you how simple this process can be with the use of trusted Quicksilver marine and oil products such as.
Fuel treatment marine motor oil boat motor. For two- and four-stroke carbureted motors after running the motor for five to ten minutes per the instruction above shut off the motor disconnect the garden hose and hook up the winterizing kit to the flushing muffs. Then fill the winterizing kits tank with antifreeze which should be of the non-toxic propylene glycol variety.
How to Winterize a Mercury Marine 150 Hp 4 Stroke Outboard Motor As with all Outboard Marine Engines in general the process of winterization as you prepare your motor for long term winter storage is much more straightforward versus sterndrive or inboard boat models. Another important factor when winterizing your outboard motor is to flush it with water. This will help get rid of any sediment collecting within the system.
Hook up a garden hose to a motor flush attachment which will cover the water intake on the lower unit of the motor. Turn on the water and then start the motor.