
Take an extra minute to look at the spark plugs. This is a quick but important step that is often overlooked. With Spark Plugs removed Inspect the spark plug holes and old spark plugs A swivel extension allows the socket to pivot at an angle allowing better access. As the available space is not enough to access with a straight extension. Generally the lowest spark plug on the outboard motor is the one that gives people trouble while trying to reach it. Usually this is not needed but some outboard motors have a spark plug in a position that makes it difficult to reach with a straight extension. Sometimes a swivel socket extension may also be needed. Often you may need to use a 3 inch or even a 6 inch socket extension bar to reach the spark plugs properly and have enough clearance to use the socket wrench without hitting anything on the motor.Ĥ. Sometimes getting your socket to reach the spark plug can be tricky with all the other parts on the motor getting in the way. Or you can also use a deep socket that fits your spark plug nut pattern. There are many spark plug specific sockets that work great that you can use. Socket that fits your spark plugs properly. Preferably a torque socket wrench, but either a regular socket wrench or a torque socket wrench will work. Tools you will need to change outboard motor spark plugs
