Johnson Sea-Horse 15hp 2-Stroke Dosent Run!

browndog185

Recruit
Thread starter
Joined
Apr 16, 2011
Messages
5
hey guys,
i have a johnson sea-horse 15hp 2-stroke [i have no idea what year, but is pretty old] and im not sure what is wrong. basically i dosent run when in neutral, but when in gear it only runs on full throttle.
i had replaced a coil, but not getting as much of a spark as the other coil, i was told it was the points, so switched over the leads to test and im still getting bugger all spark from the replaced coil, ive also got new spark plugs. its pretty much running on one cylinder

plz help
 

highcountry

Seaman
Joined
Aug 11, 2008
Messages
50
Re: Johnson Sea-Horse 15hp 2-Stroke Dosent Run!

wonder if you have a bad plug wire? Make sure that you have the coil lined up right with the plate and not back to far. Not sure what you mean by (switched over the leads.
 

steelespike

Supreme Mariner
Joined
Apr 26, 2002
Messages
19,069
Re: Johnson Sea-Horse 15hp 2-Stroke Dosent Run!

swap the coils see if the problem follows. When setting the points be sure the flywheel key is lined up with the rubbing block.
Model number would sure help.Usually on the mounting bracket.
 
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