19TROUBLESHOOTINGProblem Cause RemedyEngine fails to start Dirty air cleaner1.Engine needs to be primed2.Fuel tank empty3.Stale fuel in gasoline tank4.Spark plug wire disconnected.5.Spark plug fouled6.Refer to the Service And Maintenance Section.1.Push primer bulb three times.2.Fill tank with clean, fresh gasoline.3.Drain gasoline and refill tank with clean, fresh4.gasoline.Connect the spark plug wire to the spark plug.5.Clean, adjust gap or replace spark plug.6.Engine runs erratically Spark plug wire loose1.Stale fuel in gasoline tank2.Vent in gas cap plugged3.Water or dirt in fuel system4.Dirty air cleaner5.Carburetor out of adjustment6.Connect and tighten spark plug wire.1.Drain gasoline and refill tank with clean, fresh2.gasoline.Clear vent of any debris.3.Drain fuel tank. Refill with fresh fuel.4.Refer to the Service And Maintenance Section.5.Contact a Sears or other qualified dealer.6.Engine overheats Engine oil level low1.Air flow restricted2.Dirty air filter3.Carburetor out of adjustment4.Fill crankcase with proper oil.1.Clean the area around the engine’s cooling fins.2.Replace the engine’s air filter.3.Contact a Sears or other qualified dealer.4.Excessive vibration Edger blade bent or damaged1.Blade spindle bent or damaged2.Replace edger blade.1.Contact a Sears or other authorized service dealer.2.Drive-belt Slips Belt worn or stretched1. Replace drive belt.1.This section addresses minor service issues. To locate the nearest Sears Service Center or to schedule service, simply contact Searsat 1-800-4-MY-HOME®.Find this and all your other product manuals online.Get answers from our team of home experts.Get a personalized maintenance plan for your home.Find information and tools to help with home projects.NEED MORE HELP? managemyhome.com – for free!WARNiNgBefore performing any type of maintenance/service, disengage all controls and stop the engine. Wait until allmoving parts have come to a complete stop. Disconnect spark plug wire and ground it against the engine toprevent unintended starting. Always wear safety glasses during operation or while performing any adjustments orrepairs.