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Curtis B.
Curtis B., Technician
Category: Small Engine
Satisfied Customers: 26027
Experience:  have worked on and around most engine models for 35 yrs./Polaris ATV expert
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I just bought a replacement gx630 engine machine. I can't

Customer Question

I just bought a replacement gx630 engine for a machine. I can't get any power to the spark plugs
Submitted: 11 months ago.
Category: Small Engine
Expert:  Curtis B. replied 11 months ago.

There should be no voltage to the coils for the spark plugs. Just be sure your kill wire is not shorting out the spark. You can test by removing the kill wire and see if you have spark,

Expert:  Curtis B. replied 11 months ago.

Oil pressure switch can be unplugged for test of spark. It should be wired into the kill circuit, so it shorts out the spark when it makes contact.