Troubleshooting Guide
8
Problem
Engine fails to start
Engine runs erratic
Engine Overheats
Excessive Vibration
Drivebelt Slips
Possible Cause(s)
Dirty air cleaner
Engine needs to be primed Fuel tank empty
Stale fuel in gasoline tank Spark plug wire disconnected. Spark plug fouled
Engine flooded
Spark plug wire loose Stale fuel in gasoline tank Vent in gas cap plugged Water or dirt in fuel system Dirty air cleaner Carburetor out of adjustment
Engine oil level low Air flow restricted Dirty air filter
Carburetor not adjusted properly
Edger blade bent or damaged Blade spindle bent or damaged
Belt worn or stretched
Corrective Action
Refer to the Engine Manual packed with your unit. Push primer bulb two or three times.
Fill tank with clean, fresh gasoline.
Drain gasoline and refill tank with clean, fresh gasoline. Connect the spark plug wire to the spark plug. Clean, adjust gap or replace spark plug.
Refer to the Engine Manual packed with your unit.
Connect and tighten spark plug wire.
Drain gasoline & refill tank with clean, fresh gasoline. Clear vent of any debris.
Drain fuel tank. Refill with fresh fuel.
Refer to the Engine Manual packed with your unit. Refer to the Engine Manual packed with your unit.
Fill crankcase with proper oil.
Clean the area around the engine’s cooling fins. Replace the engine’s air filter.
Refer to the Engine Manual packed with your unit.
Replace edger blade.
Contact an authorized MTD service dealer.
Replace drive belt.
Troubleshooting
Guide
For parts and/or
accessories please call
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www.mtdproducts.
com
NOTE: Specifications are subject to change without notification or obligation.
Images my not reflect your exact model and are for reference purposes only.
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