1977 johnson 70 hp no spark #2 cyl

Joined
Apr 2, 2008
Messages
26
I bought this motor for $50 with a jet unit on it .everything looked great put it in water fired up and ran but could tell it was missing ,pulled spark plugs #2 was wet ,swaped plugs no change.can someone tell me how to trace back to the problem, thank you.
 

tashasdaddy

Honorary Moderator Emeritus
Joined
Nov 11, 2005
Messages
51,019
Re: 1977 johnson 70 hp no spark #2 cyl

i would take the coil, that is not firing, and completely swap places with # 1 or #3. if the no spark moves with the coil, replace the coil. if the no spark stays with the cylinder, you have other problems.
 
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