Murray 405028X51 - User Manual

Questions and Answers

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Jeffrey ParkSep 3, 2025
What to do if Murray 405028X51 Lawn Mower grass does not discharge correctly?
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  michael40Sep 3, 2025
  If grass isn't discharging correctly from your Murray Lawn Mower, try these steps: Stop the engine and clean the mower housing. Raise the height of cut. Replace or sharpen the blade(s). Move the shift lever to a lower speed and the throttle control to the FAST position. Replace the spring for the blade idler. If you have a model with a rear discharge grass bag, clean the extension tube and the connector tube.
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lwheelerSep 2, 2025
Why Murray 405028X51 Lawn Mower engine will not idle?
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  Crystal WatsonSep 2, 2025
  If your Murray Lawn Mower engine won't idle, consider these steps: Replace the spark plug. Clean the air filter. Adjust the carburetor and the throttle control. Drain the fuel tank, clean the fuel line, and replace the fuel filter.
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Lydia JonesAug 31, 2025
How to fix excessive vibration in Murray 405028X51 Lawn Mower?
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  Kevin MyersAug 31, 2025
  To address excessive vibration in your Murray Lawn Mower, consider the following: Replace the blade. Check for loose engine bolts. Decrease the air pressure in the tires. Adjust the carburetor. Check for a damaged belt or damaged pulley, and replace any damaged parts.
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ronald53Aug 29, 2025
What to do if Murray 405028X51 Lawn Mower engine stops when the blades are engaged?
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  Morgan MurphyAug 29, 2025
  If your Murray Lawn Mower engine stops when you engage the blades, check the wiring harness for damage or loose connections and repair any damaged wires. Also, ensure the grass bag is installed if your model has a rear discharge grass bag.
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Kenneth BrownAug 27, 2025
Why Murray 405028X51 Lawn Mower engine does not run smooth at fast speed?
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  Erin MosleyAug 27, 2025
  If your Murray Lawn Mower engine doesn't run smoothly at high speed, try these solutions: Replace the spark plug. Adjust the throttle control. Clean the air filter. Replace the fuel filter.
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Karen CraigAug 26, 2025
How to fix Murray 405028X51 engine that is difficult to start?
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  Shannon LopezAug 26, 2025
  If you're having trouble starting your Murray Lawn Mower engine, you can try the following: Adjust the carburetor. Replace the spark plug. Replace the fuel filter.
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Michael ScottAug 25, 2025
What to do if Murray 405028X51 Lawn Mower engine will not turn over?
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  Hannah EvansAug 25, 2025
  If the engine of your Murray Lawn Mower won't turn over, first refer to the “To Start the Engine” steps. If you have an electric-start model, charge the battery. Replace the fuse. Inspect the wiring harness for damage or loose connections and repair any damaged wires. For electric-start models, consider replacing the solenoid; for recoil-start models, replace the module.
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Stefanie MccormickAug 23, 2025
What to do if Murray Lawn Mower engine does not run smooth or has a loss of power?
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  Stacey HernandezAug 23, 2025
  If your Murray Lawn Mower engine isn't running smoothly or has lost power, try these steps: Check the oil level. Clean the air filter and air screen. Replace the spark plug. If the engine is working too hard, use a lower gear. Adjust the carburetor and replace the fuel filter.