(509) 678-4379
Precise Engine Repair proudly represents Briggs...
I checked Dewalts site and the number you provided does not come up. But there are a couple things that you can look for anyway. Make sure the clutch is fully engaged. If this has a high/low switch lever make sure fully engaged. If neither help please recheck the model and brand and I will do some checking and see if I can get more info for you. Good luck