Troubleshooting - Craftsman CMXGKAM212501 Instruction Manual

This section addresses minor service issues. To locate the nearest authorized service center or to schedule service, call the following toll free number:
1-888-331-4569.
Problem
Engine fails to start
Engine runs erratic
Engine overheats
Occasional skips (hesitates)
Idles poorly
Excessive vibration
Drive-belt slips

TROUBLESHOOTING

Disconnect the spark plug wire and ground it against the engine to prevent
unintended starting. Before performing any type of maintenance/service,
disengage all controls and stop the engine. Wait until all moving parts
have come to a complete stop. Always wear safety glasses during operation
or while performing any adjustments or repairs.
Cause
1. Blade control disengaged.
2. Spark plug boot disconnected.
3. Fuel tank empty or stale fuel.
4. Engine not primed (If equipped with primer).
5. Faulty spark plug.
6. Engine flooded.
1. Spark plug boot loose.
2. Stale fuel.
3. Vent in gas cap plugged.
4. Water or dirt in fuel system.
5. Dirty air cleaner.
1. Engine oil level low.
2. Air flow restricted.
3. Dirty air cleaner.
1. Spark plug gap too close.
1. Spark plug fouled, faulty, or gap too wide.
2. Dirty air cleaner.
1. Edger blade bent or damaged.
2. Blade spindle bent or damaged.
1. Belt worn or stretched.
WARNING
1. Engage blade control.
2. Connect wire to spark boot.
3. Fill tank with clean, fresh gasoline.
4. Prime engine as instructed in the Operation section.
5. Clean, adjust gap, or replace.
6. Refer to Engine Operator's Manual.
1. Connect and tighten spark plug boot.
2. Fill tank with clean, fresh gasoline.
3. Clear vent.
4. Run engine until it stops from lack of fuel. Refill with fresh fuel.
5. Refer to Engine Operator's Manual.
1. Fill crankcase with proper oil.
2. Clean area around and on top of engine.
3. Refer to the Engine Operator's Manual.
1. Adjust gap. Refer to Engine Operator's Manual.
1. Reset gap or replace spark plug.
2. Refer to the Engine Operator's Manual.
1. Replace blade.
2. Contact an authorized service center to have unit inspected.
1. Replace drive belt. See Service and Maintenance section.
14
Remedy