Maintaining your boat engine is essential for ensuring your boat runs smoothly and safely. There are a few basic services you need to do to keep your boat engine in top shape. Here is a list of the 10 essential services you should be doing to maintain your boat engine.

  1. Change the Oil Regularly

Changing the oil in your boat engine is essential for keeping it running smoothly. It is recommended to do an oil change every 50-100 hours of operation, or every 6 months. This will help to reduce the wear and tear on your engine and will help to extend its life.

  1. Clean the Fuel System

It is important to keep the fuel system of your boat engine clean. Over time, dirt and other debris can build up in the fuel system and prevent proper fuel flow. As a result, your engine may not run as efficiently or smoothly as it should. To clean the fuel system, you should use a fuel additive designed specifically for marine engines.

  1. Check the Spark Plugs

Spark plugs are one of the most important components of a boat engine. They are responsible for providing the spark that ignites the fuel and air mixture in the engine. Over time, spark plugs can become dirty or worn out and need to be replaced. Checking the spark plugs on a regular basis is essential for making sure your engine is running efficiently.

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  1. Check the Belts

The belts on your jet tender are responsible for transferring power from the engine to other components. They can become loose or worn out over time, and it is important to check them regularly. If there is any damage or wear to the belts, they should be replaced to ensure the engine is running smoothly.

  1. Inspect the Cooling System

The cooling system of your boat engine is responsible for keeping the engine cool. Over time, the cooling system can become clogged with dirt and debris, which can cause the engine to overheat. To keep your engine running properly, it is important to inspect the cooling system regularly and clean any debris that has built up.

  1. Replace the Fuel Filter

The fuel filter is responsible for removing dirt and debris from the fuel before it enters the engine. Over time, the fuel filter can become clogged and need to be replaced. It is recommended to replace the fuel filter every 25-50 hours of operation or every 6 months.

  1. Lubricate the Parts

Regular lubrication of the moving parts of your boat engine is essential for keeping the engine running smoothly and efficiently. It is recommended to use a marine-grade lubricant designed specifically for boat engines.

  1. Check the Electrical System

The electrical system of your boat engine is responsible for providing power to the components. Over time, the electrical system can become corroded or damaged and need to be checked regularly. If there is any damage or corrosion to the electrical system, it should be replaced to ensure the engine is running smoothly.