Operation Manual
Page 24
... running erratically/ inconsistent RPM (hunting or surging) Engine overheats Excessive vibration Loss of adjustment. 4. Water or dirt in ignition on engine. 7. Carburetor out of auger housing with cleanout tool or a stick. 3. Carburetor not adjusted properly. 1. Spark plug wire loose. 2. Fill tank with fresh fuel. 4. Prime engine as directed in the Operation section...
... running erratically/ inconsistent RPM (hunting or surging) Engine overheats Excessive vibration Loss of adjustment. 4. Water or dirt in ignition on engine. 7. Carburetor out of auger housing with cleanout tool or a stick. 3. Carburetor not adjusted properly. 1. Spark plug wire loose. 2. Fill tank with fresh fuel. 4. Prime engine as directed in the Operation section...