1973/76 55HP Seahorse no spark

StarLiner

Cadet
Joined
Aug 17, 2002
Messages
10
Unsure of year. My brother replaced the waterpump impeller and had minor issues with shift rod. Fixed that adjustment. Motor ran fine before, now no spark at plugs. Starter will turn over fine from control box. Unsure where to trouble shoot for electrical for plugs. Not familar with power block or how to trouble shoot if that has failed or something else. Any suggestions where to begin?
 

StarLiner

Cadet
Joined
Aug 17, 2002
Messages
10
Re: 1973/76 55HP Seahorse no spark

Unfortunately I did not see anything there. I could use any insight to why there is no spark at the plug level. Maybe some trouble shooting tips?<br /><br />Thanks
 

pinedaddy

Cadet
Joined
Apr 18, 2006
Messages
19
Re: 1973/76 55HP Seahorse no spark

I don't know much of your specific motor, but if it is a magneto setup I would clean any rust off the flywheel magnet and the magneto, also clean up the points.
 
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