no spark from coils on fh460v

junkman108

Member
Joined
Apr 11, 2018
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I took off flywheel to do oil seal put it all back together now no spark. I disconnected the white wire off them also i believe that's to ground out coils and shut engine down. I noticed coils have arrow on them. I first put them on in wrong direction(upside down) could this have fried the coils??? I can't believe this. always a problem
 

BlazNT

Lawn Pro
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Apr 26, 2012
Threads
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6,973
Upside down should not have fried the coil. But not getting the correct gap can make the coils not spark. re-gap the coils and see if that helps.
 

EngineMan

Lawn Addict
Joined
Jun 12, 2012
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2,275
Ignition Coil Air Gap Standard: 0.2 ∼ 0.4 mm (0.008 ∼ 0.016 in.)
Torque - Ignition Coil Bolts (Stud Bolt): 7.8 N·m(0.80 kgf·m, 69 in·lb)
Ignition Coil Bolts (Flanged Bolt): 5.9 N·m (0.60 kgf·m, 52 in·lb)
 
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