78 40hp 402 mercno fire

[rigidrdr65]

"hey,I have a 1978 40 hp 402 m

"hey,I have a 1978 40 hp 402 mercury rocket,wont fire,gets juice to ignition switch box but not to coils,can anyone tell me about these motors?"

 

[fastjeff]

"Remove the black wire with th

"Remove the black wire with the yellow tracer and try again. If still not spark, the sparkbox is shot.


Jeff"