Chainsaw runs 5 minutes then quits
Greetings. I've a Craftsman 18" 42cc chainsaw which gave me flawless service for 24 months, but now has developed a problem. It easily starts within 3 pulls and runs as it should for about 5 minutes, then quits. After cooling it will repeat the pattern. Once it quits the sparkplug still gives good spark. New 89 octane/oil mix, new sparkplug, air filter, fuel filter, sparkplug module. Any help would be greatly appreciated, as a recent ice storm has deposited trees in both front and back yards.