1990 force 150 no spark !!!!!

Shifflett115

Petty Officer 2nd Class
Joined
Jun 11, 2007
Messages
191
I have a 1990 force 150 , no spark on any cylinder , it was running on 4 out of 5 cylinders then just stopped , checked for spark , nothing , i replaced the stator , nothing .unhooked the kill switch , still nothing , trigger ???????, i also found a part of the magnet under the flywheel os coming off , could that cause no spark ?
 

pnwboat

Rear Admiral
Joined
Oct 8, 2007
Messages
4,251
The magnet or magnets, depending on what ignition system you have, need to be securely in place in order to generate the correct ignition voltage. You probably need to remove the magnet, clean the inner circumference of the flywheel and the magnet itself and re-glue it with some high strength glue. Epoxy or something similar.
 

pnwboat

Rear Admiral
Joined
Oct 8, 2007
Messages
4,251
Depending on how loose it is and especially if it's touching the stator, it could cause your no spark symptom.
 
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