If you own a boat with an inboard motor, you know how important it is to properly maintain it. One key part of that maintenance is performing a thorough engine flush. The engine flush process removes any salt, dirt, or debris that could damage your engine, and ensures it runs smoothly every time you hit the water. In this article, we’ll take you through the basics of how to flush your inboard motor.
Step 1: Preparation
Before you begin the actual flushing process, make sure the boat is securely anchored in a spot where you have access to enough fresh water. If you’re using a land-based water supply, attach a hose to the intake fitting on the engine so that the incoming water hose won’t fall off during the flushing process. If you’re flushing the engine while already in the water, lower the flushing hose into the water first, and then start up the engine.
Step 2: Start the Engine
Once you have everything connected and set up, slowly turn on your engine. You’ll want to make sure you’re using a good quality hose with a strong flow of water. Keep the engine running for about five to ten minutes.
Step 3: Allow Water to Flow Through the Engine and Cool Down
As you’re running the engine, make sure to check the temperature gauge. If it gets too hot, it’s important to stop the engine and allow it to cool down before continuing. As the water flows through the engine, it effectively cools it down.
Step 4: Turn the Engine Off and Disconnect Any Hoses
After ten minutes, turn off the engine and remove any hoses or fittings that have been attached. Make sure that all of the water has been drained from the engine before you turn it off to avoid any damage to internal components.
Step 5: Refill the Engine with Fresh Water
Once you have disconnected all hoses and fittings, keep the boat anchored and refill the engine with fresh water. This process ensures that any salt, dirt, or debris that were removed during the initial flushing process are completely removed from the engine.
Step 6: Inspect the Engine and Check for Damage
Finally, it’s essential to thoroughly inspect the engine to ensure there is no damage. Check the oil levels, transmission and fuel filters, and the belts on the engine. Check all electrical connections and hoses for signs of wear and tear.
Performing a regular engine flush is crucial if you want to keep your inboard motor running smoothly. It only takes a few minutes to complete, but it can extend the life of your engine and prevent expensive repairs. Keep your engine healthy by performing a regular engine flush, and enjoy many more days on the water!