Usually if there is no spark when trying to start a all terrain vehicle the battery is dead. Check the battery terminals or try charging the battery.
It's to control a fire hazard in case of an errant spark, so possibly a melt down of your ATV
spark gap is 0.28mm.
Replace coil
Not all atv's have them.
.028
The spark plug gap for this kind of ATV is .035.
In the cylinder head attached, to the top of the cylinder.
Is asking
18MM
NO; it's there to stop stray sparks from burning down forests
Would you use lawn mower plugs in your car?? NO!!!!
it could be a bad spark plug wire or the plug could be gapped to much