Question: How often should I flush my outboard motor?

Should you flush your outboard motor after every use?

A full flushing of the motors must be done after every use, and it’s recommended every six weeks if it’s been sitting in storage. It’s important to run the motors long enough for the thermostat to open, allowing the fresh water to flush the salt from the entire powerhead.

What happens if I don’t flush my outboard motor?

What we find is if you do not flush your motor as per the manufacturer’s specifications you will over time get a build-up of residual salt, and that salt will crystallize in the water flow galleries and being pressed against the alloy structure of the head they will slowly corrode and pit.

Is Flushing outboard necessary?

Most boaters know it’s imperative to flush an outboard with freshwater after boating in saltwater or brackish water. Failure to do so can allow corrosion to take hold in your motor’s water passages, compromising your cooling system and shortening the life of your engine.

How long should you flush an outboard motor?

Flush for at least five minutes at an idle speed, with the engine in a vertical position. When using the flushing port, it is not necessary to run the engine. Keep the engine vertical after flushing so that all water drains from the powerhead.

THIS IS IMPORTANT:  Quick Answer: What are the benefits of 4 stroke engine?

How long can you run a boat motor out of water?

The maximum amount of time you can run your boat motor without water is between 2 and 10 seconds if you must.

How do I keep my outboard motor from corroding?

The best way to prevent dry corrosion is to flush your outboard motor after each boating trip with fresh, clean water for at least 15 minutes. This flushing process will help your cooling system run at maximum efficiency by keeping the cooling water passages clear and clean.

How do I clean my outboard with vinegar?

The plan would be to drop the leg off and put a container under the motor. Fill will some vinegar and use a bilge pump or fish tank filter pump to pump the vinegar up by connecting a bit of hose to the pipe the motors water pump goes on. Would also remove the thermostat and zinc anode in behind thermostat.

Do you need to flush outboard with antifreeze?

To prevent freeze damage, prior to winter storage, many owners simply drain the cooling water out of their outboards. However, while it might seem like “overkill”, we recommend flushing your motor with antifreeze. This will prevent residual water from turning into ice and causing damage during a hard freeze.

How do you clean a boat after salt water?

How Do You Clean a Boat After Salt Water Trips?

  1. Start With a Rinse. Thoroughly rinse the boat with fresh water from bow to stern. …
  2. Clean in Sections. Using a good boat soap, clean your boat’s exterior in sections by working from top to bottom. …
  3. Detail Boat Interiors. …
  4. Clean and Check Floors. …
  5. Wax and Polish the Hull.
THIS IS IMPORTANT:  Why did they change the direction car doors open?

Should I leave my outboard motor up or down?

It’s best to tilt your outboard up when leaving your boat in the water to prevent marine growth from forming and from corrosion eating away at its metal parts.