Replacing spark plugs in your Mercury outboard boat motor is really quite easy. Swapping the spark plugs is something my 60HP Mercury requires at the 3-year, or 300-hour, mark. In my case, 3 years have passed so I performed the entire outboard motor service and made a quick video showing how to put new spark plugs in your boat’s motor.
Like & subscribe!
')){kind=link}
“A half turn of the spark plug not the wrench”. Ummm what lol
Thanks. Could not be better!
Awesome video please keep putting DIY maintenance videos for outboards I have subscribed
Where did you get the spark plugs and item number