How To Check Spark Plugs Outboard

Once you get the socket over the spark plug place your hand over the head of the wrench grasping the head firmly and pull the handle hitting it gently with the palm of your hand to get it going. More seagull videos to come. When the motor is started a red light will flash everytime it sparks indicating any problems you may have.
how to check spark plugs outboard

Leaving the original spark plugs in place and while remaining clear of moving parts have someone crank the engine over.

How to check spark plugs outboard. You may also find the ngk spark plug code helpful. Inspect the entire wire from the plug to the magneto beneath the armature plate. A wet spark plug can indicate water in the fuel while a white residue on the plug can point to a plug that is too hot. Do not test the coil with any of these wires connected to the coil.

Like and subscribe thanks for watching. A normal spark plug will appear dry with a grayish color. The secondary circuit sends the electrical charge from the coil to the distributor where the voltage is then sent on to the spark plugs to fire the engine. Quick video on how to check for spark plug fire in any small engine or any engine for that matter.

Please view the application guide below. Disconnect the spark plug lead from the coil tower. Use a spark plug wrench to remove the plugs one at a time and tag them to identify the cylinder in which they were installed. How to test spark plugs using a basic multimeter duration.

Five important diagnostic checks to use connect a spark plug wire onto the end of the plug and fasten the alligator clip to a bolt or to bare metal for a good ground connection. The coil tower is connected to the secondary circuit. Inspect the spark plugs for damage to the insulator tip boot and upper and lower insulators. Today i am showing you how to use a spark plug tester.

A quick video on how to check a spark on a british seagull outboard 40 plus. Use a spark plug wrench with an extender. Once you have the plug in your hand check out its various parts to look for tell tale signs of trouble. Ngk spark plugs are original equipment on many outboard motors and are excellent replacements for everyday engine maintenance.

I bought it for 7 in the uk. Next check the spark plugs for signs of fouling. A fouled spark plug occurs when the plug isnt burning fuel normally leaving damage to the plug which can cause the engine not to start. Try to remove the spark plugs by hand the ensure the plugs are properly seated.