Power Pack Testing

dofunny

Seaman Apprentice
Joined
Jul 14, 2003
Messages
32
1978 John 70 HP
Model: 70EL78C
Serial: J4934075

Do anyone know how to test the power pack on this motor


I am having the same problem with my 1978 Johnson 70 HP.. When I disconnect the #2 plug wire while running the motor there is no change in the sound of the motor. No sputtering, no stalling. Do anyone know how to test the powerpack on that motor..

I put new carb kits in and no change
 
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