Force by Mercury 9.9 spark plugs

Whoopbass

Senior Chief Petty Officer
Joined
Jun 29, 2006
Messages
653
Just bought this motor and it idles rough and when I put it into gear it locks up and dies.
Force/Mercury serial # OEO73178
I already cleaned the carb, fuel system, and sprayed some sea foam in it.

Anyways, I want to install the right plugs in it and i've searched and can't find the right plugs for this hybrid motor.
If somebody knows what it requires and the year I would appreciate it.
Thanks
 

roscoe

Supreme Mariner
Joined
Oct 30, 2002
Messages
21,763
Re: Force by Mercury 9.9 spark plugs

It is a 93, or possibly 94, same motor so it doesn't matter.

Mercury recommends CHAMPION # RL82YC

Or NGK BPR6HS
 

Whoopbass

Senior Chief Petty Officer
Joined
Jun 29, 2006
Messages
653
Re: Force by Mercury 9.9 spark plugs

Thanks.
I will get them tomorrow since it has the wrong plugs.

This motor is a turd comared to the SeaKings i've had.
 
Top