Question: How do you maintain an inboard outboard motor?

Change oil every 100 hours

Most inboard boats will require regular oil changes. Consult your user manual to find out how regular oil changes should be, but a decent guideline to follow would be to do so every 100 hours of engine usage.

Are inboard motors easy to maintain?

Inboard motors generally last longer than their outboard counterparts. You can squeeze roughly 1,500 hours out of an inboard before necessary maintenance. Outboards, on the other hand, last about 750 hours on average. So, the inboard option means less maintenance (nearly half) even though they cost more initially.

How often should I flush my inboard outboard motor?

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.

Why should a boat’s gas tank never be completely filled?

It’s important to never fill the tank of your boat beyond 90% full. This leaves room for gas to expand and avoids the potential for overflow. After you’re done fueling, tightly replace the gas cap. This will prevent the escape of fuel vapors.

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How often should you start your boat motor?

A few hours every week keeps the motor in better shape than using it two or three full days every month. The more often it gets used, the better it will run, just like any vehicle. If it’s left sitting idle at the marina or in a garage for the majority of the time, parts tend to go bad faster.

What should you do before starting an inboard gasoline engine?

If you have an inboard gasoline engine, you need to turn on the blower for four full minutes before starting your boat. This very important step is to remove any fumes that could be lingering in the bilge. All portable fuel tanks must be filled off of the boat.

How long do inboard motors last?

How Long Do Boat Motors Last? Boat motors typically last at least 2,000-3,000 hours before they need serious maintenance. Inboard motors will sometimes last longer because they are more protected from wear and tear.

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