driver coil,or stator?

somesaytim

Cadet
Joined
Aug 3, 2011
Messages
23
Hello I have a 1974 40 hp johnson was running poorly replaced coils,points,condenser and now getting no spark? If anyone knows how to check driver coil and stator would be a great help.Also wich one would be most likely to cause no spark?
Thanks
 

Daviet

Fleet Admiral
Joined
Sep 24, 2008
Messages
8,958
Re: driver coil,or stator?

Try going to the CDI website, look up your engine and use their troubleshooting guide to help you find your problem.
 

Daviet

Fleet Admiral
Joined
Sep 24, 2008
Messages
8,958
Re: driver coil,or stator?

Their troubleshooting guide covers all systems.
 

somesaytim

Cadet
Joined
Aug 3, 2011
Messages
23
Re: driver coil,or stator?

Unless I was at a differant website??maxrulescdi...something like that not any help as it only covered cdi but thanks for the pointer
 

boobie

Supreme Mariner
Joined
Nov 5, 2009
Messages
20,826
Re: driver coil,or stator?

Get an OEM factory service manual for it as all the specs are in that. That was one of the worst ign systems that OMC ever built.
 

somesaytim

Cadet
Joined
Aug 3, 2011
Messages
23
Re: driver coil,or stator?

Thanks for the input everyone,everything I could find measure good so just started cleaning every electrical conection I could get at tried it one more time,running like a top!
 
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