1985 Mercury 20hp 2 cycle Firing Order

IceWater

Seaman
Joined
May 30, 2010
Messages
60
Pardon me for the simple question, but I replaced the coils on my 1985 Mercury 20hp 2 cycle and I forgot which spark plug wire connects to the top spark plug and which to the bottom spark plug. I was actually smart enough to take a photo of the coil wiring but not smart enough to take a photo of the plug wires.
 

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racerone

Supreme Mariner
Joined
Dec 28, 2013
Messages
38,421
If it back fires and will not start, you switch plug wires.----Nothing to it I say.
 
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