How To Flush An Outboard Motor

Connect to a garden hose fit the muffs over the engines water intakes on the sides of the gear case turn the water on start the engine and let it run. Used to do it all of the time when flushing the salt out.

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Open the water and let it flush for 56 minutes remember to do this while the motor is off.

How to flush an outboard motor. We recommend reading the owners manual for more instructions. How to Flush an Outboard Motor. Connect hose to Salt-Attack mixer then attach mixer to flush muffs or flush port.

Remove the plug from the port with the Suzuki its an easy-to-reach side port with a plug that just pulls out fast. Most boaters know its imperative to flush an outboard with freshwater after boating in saltwater or brackish water. You just need to attach a garden hose and then fit the muffs over the engines water intake on the sides of the gear case.

Ive got to say that when it comes to flushing a motor every day I think if youre looking at just getting mud that hasnt set yet or dried yet and salt out. Its important to remember that an outboard motor should never be started without access to water. Flushed for about 4 hours with vinegar and flushed the motor with water.

FLUSHING MOTOR I flushed with vinegar instead of acid. Set mixer on rinse position and turn on water supply. Insert the flush fitting its a fitting that allows you to connect a hosepipe to the port in your outboard.

Plug the hose in turn the water on. How to Flush Outboard Engines that have a Flushing Port. Just flush the motor once youve tilted it clear from the water.

If I were doing this myself I would run my motor in a 55 gallon plastic drum and add my acidic product with the motor running until I saw some foam or signs of deposit removal then flush with fresh water and a mild base to neutralize. Turn on the water until you see water squirting out the sides of the flush muff then start your outboard in neutral. With a garden hose install a flush muff over the cooling water inlet.

Also they are inexpensive and pretty easy to use. Theyre available at most marine stores and online resellers. These earmuff-looking gizmos clamp over the water intakes on the side of the gear case providing a source of water for when you turn the engine on.

Using dovedawn soap to flush out your outboard. Wait till you have a good water flow then start the outboard engine and check that the water is flowing through the cooling system by having a look at the outlet. Watch for the Salt-Away foaming action to exit the exhaust.

In fact its designed to flush the outboard without ever starting the engine. Turn on the water and let it run for at least five minutes. Failure to do so can allow corrosion to take hold in your motors water passages compromising your cooling system and shortening the life of your engine.

Turn the hose off. It is ok to flush for up to 1 minute. Turn on the water.

For precise instructions specific to your brand or model consult your owners manual. Run engine with Salt-Away flushing through the cooling system. May 31 2010.

Flush muffs are the most common way to flush an outboard. Using earmuffs are the most common way to flush an outboard motor. In our opinion its best to use this connection while at the dock.

How to Flush an Outboard Engine BoatUS - YouTube. I think by the time a motor has been run in silty salty water for ten years like this outboard probably was I think its kind of beyond the scope of what that products designed to do. If this does not work then I will have to take it to the dealer and have the alarm codes read.

If the boat is in the water tilt the engine up until the outdrive has drained of saltwater. I have not ran the boat in the water though. I saw a back-flusher kit on Ebay recently for 20 and it is advertised as a way to flush your outboard engine without running the engine.

Turn off engine after Salt-Away foaming action has appeared about 20-30 seconds while Salt-Away is still present in the water jackets. Switch off the outboard motor never flush with the motor running. Regular flushing with freshwater is key to maintaining any outboard motor used in saltwater.

After two or three minutes turn the engine off. These are the steps. Most outboard manufacturers recommend a freshwater flush after every use in saltwater to clear the cooling passages of salt residue and scale that can accumulate and impede the flow of vital cooling water through the engine.

Run until suds go away. Simply connect a garden hose to clean fresh water on one end and a flush muff attachment which slides around the lower unit to provide water to both sides of the raw water inlet to the other end. The product is called Salt-Away and it is an inhibited acid that can be circulated through the motor to remove salt deposits.

Make use of the built-in flush connection if available. Turn off the water and squirt some detergent down in the hose. While my neighbors would love if I silently flushed like this I am not sure if it is as thorough as with earmuffs or whether it could even damage the water pump thermostat or any other component.

Of course vinegar is an acid and may work also. Remove the cap from the flushing port and thread your garden hose into it. Remove the earmuffs and the engine has been flushed with fresh water.

Crank up motor and turn on water. Do not start the engine. Fit the flushing muffs to the water intakes.

Warm up motor on muffs. Almost all of todays modern outboards have some kind of flushing connection on the side of the motor to give you a place to hook your hose up so you can actually flush your motor while the boats still in the water or sitting on the lift where getting muffs on lower unit might be a problem. They can be purchased at most marine stores or even ordered online.

Once theres enough flow start the engine and let it. Even suggests that it can be used while in water. Theyre inexpensive and easy to use.

Put 40-60mls of Salt-Away concentrate into mixer cup for under 90hp motors or for 90-300hp use 80-100mls to flush your engine wash boat trailer and fishing gear.

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