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Spark plug question
So I was looking at the owners manual says to use a special wrench? So seeing as my boat did not come with said wrench what is the correct socket to use to remove the spark plugs? I tried my normal spark plug sockets and neither worked? Need to replace them soon please help!
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Member
how many hours you got on it?
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Is this a new engine? I have a 2004 200hp and after you remove the coil, you just use a regular spark plug socket and wrench.
Of course there is that ONE plug that you have to remove/loosen parts to get at the plug to remove it
Get an owners manual it will explain it all.
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It's a 15 standard plug socket will not fit in the tube to the plug. So i was hoping someone could pint me in the right direction as to what size they use or if the use a thin wall socket or something .... Got a tournament this weekend and wanted to get these changed before but does not seem like that will happen
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Honda / Raymarine Moderator
Did you try a 5/8 socket?
You also have a spark plug tool in the tool kit that you put the wrench on and can remove/install them.
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Don't have a tool kit, yes tried a 5/8 too thick would not fit found a tool at auto parts store that worked. I have a few pics of my spark plugs I can't seem to post
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Honda / Raymarine Moderator
The one that I had fail, I found it by hooking it up to a lawnmower and seeing that it wasn't firing, not scientific but it worked to show that the plug wasn't firing.
I use a socket to replace mine, and had no issue with it fitting, Let us know the results!!
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I just replaced all of them so we will see what the boat runs like. If not good then to the shop it goes
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So the boat ran pretty good. Issue seems to be corrected atleast new plugs improved the problem. Thanks guys for the assistance.