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Stihl MM55 air gap

Dwayne

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Elder friend replaced coil, not firing at cranking speed, fires weakly when spun with drill.
He set gap with business card. Looking around web, not finding repair manual, found mention of .009-.010" for other Stihls.
He's about 70 mi. away, so working at a distance.
Anybody??
 

Tjstampa

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I don’t have the answer but you might get better results posting in the chainsaw repair thread
 

ray benson

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Elder friend replaced coil, not firing at cranking speed, fires weakly when spun with drill.
He set gap with business card. Looking around web, not finding repair manual, found mention of .009-.010" for other Stihls.
He's about 70 mi. away, so working at a distance.
Anybody??
Check your inbox, manual says .15 to .45mm or .006 to .018"
 
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