Owning a boat means endless opportunities for adventure on the waters pf the Sierra, but it also comes with the responsibility of regular maintenance. While many boat owners rely on professionals for upkeep, there are several maintenance tasks you can learn to do yourself.

Taking the DIY approach saves you money and gives you a better understanding of your vessel. By staying hands-on, you also reduce the likelihood of minor issues turning into costly repairs. Below, we’ll walk you through essential boat maintenance tasks that every boat owner can and should learn.

Changing the Oil

Changing your boat’s oil is a straightforward task that extends the life of your engine and ensures optimal performance. Start the process by warming up the engine for a few minutes to make the oil easier to drain. Turn the engine off, place a container beneath the drain plug, then remove the drain plug to empty the oil. Let it sit and drain for about half an hour.

After emptying the oil, remove the old filter and replace it with a new one, ensuring it’s secured tightly. Replace the drain plug and tighten it, then refill the engine with fresh oil, checking the levels with the dipstick as you go to make sure you don’t overfill. Finally, properly dispose of the old oil and filter.

Maintaining, Charging, and Replacing Batteries

Your boat’s battery is critical for powering everything from the engine to onboard electronics, so keeping it in good condition is nonnegotiable. Make a habit of inspecting your battery at least once a year. Keep an eye on the charge with a digital multimeter. You should also look for loose connections or corrosion. Clean away any corrosion with a wire brush to prevent further problems and keep the battery and terminal in good shape.

To charge the battery, use a marine-grade battery charger and follow the instructions for your specific battery type to avoid overcharging. If your battery no longer holds a charge or struggles to start the engine despite routine care, it might be time for a replacement.

Checking and Replacing Spark Plugs

Spark plugs play a vital role in maintaining your engine’s performance, and learning how to check and replace them can make a noticeable difference in how your boat runs.

Begin by locating the spark plugs on your engine. Always clean around a broken spark plug before removing it to prevent dirt or debris from falling into the engine. Inspect each plug for any signs of wear, such as buildup or damage to the electrode. If the plugs appear worn, replace them with new ones that match the manufacturer’s specifications to keep your engine running the way it should.

Getting hands-on with boat maintenance and learning to do some of the most common tasks yourself can seem intimidating at first, but it’s a skillset that pays off in spades. You’ll save money by handling routine upkeep yourself and enjoy the peace of mind that comes with knowing every part of your boat is in top condition.