Husqvarna 55 R 21 HV User Manual (English)

Questions and Answers:

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stevenwhitakerJul 29, 2025
Why is my Husqvarna 55 R 21 HV losing power?
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  Mr. Raymond PattersonJul 29, 2025
  A loss of power in your Husqvarna Lawn Mower can stem from several factors: * **Grass Height:** If the mower is dragging in heavy grass or cutting too much grass at once, raise the cutting height. * **Air Filter:** A dirty air filter restricts airflow. Clean or replace it. * **Underside Buildup:** Accumulated grass, leaves, and trash under the mower can hinder performance; clean the mower's underside. * **Oil Level:** Too much oil in the engine can also cause power loss, so check the oil level. * **Walking Speed:** If you're walking too fast, reduce your pace to allow the mower to work effectively.
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lori37Aug 3, 2025
How to fix an uneven cut with my Husqvarna Lawn Mower?
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  Mary DavisAug 3, 2025
  If your Husqvarna Lawn Mower is leaving an uneven cut, here are a few things to check: * **Blade Condition:** A worn, bent, or loose blade can cause an uneven cut. Replace the blade and tighten the blade bolt. * **Wheel Height:** Make sure all the wheels are set at the same height. * **Underside Buildup:** Buildup of grass, leaves, and trash under the mower can interfere with the cut. Clean the underside of the mower housing.
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Stephanie JenningsAug 7, 2025
What to do if the starter rope is hard to pull on my Husqvarna 55 R 21 HV?
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  john47Aug 7, 2025
  If you're finding it hard to pull the starter rope on your Husqvarna Lawn Mower, consider these possible causes: * **Engine Flywheel Brake:** Ensure the control bar is depressed to the upper handle before pulling the starter rope, as the engine flywheel brake may be engaged when the control bar is released. * **Blade Issues:** The blade dragging in grass can make the rope hard to pull. Move the lawn mower to cut grass or another hard surface before starting. * **Blade Adapter:** A broken blade adapter can cause resistance. Replace the blade adapter.
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Michelle StewartAug 11, 2025
Why is my Husqvarna 55 R 21 HV so hard to push?
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  martinezabigailAug 11, 2025
  If your Husqvarna Lawn Mower is hard to push, consider the following: * **Grass and Wheel Height:** If the grass is too high or the wheel height is too low, raise the cutting height. * **Housing Drag:** If the rear of the mower housing or cutting blade is dragging in heavy grass, raise the rear of the mower housing one setting higher. * **Grass Catcher:** If the grass catcher is too full, empty it. * **Handle Height:** Adjust the handle height to suit your comfort.
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Neil PatrickAug 15, 2025
Why is my Husqvarna 55 R 21 HV vibrating so much?
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  fparkAug 15, 2025
  Excessive vibration in your Husqvarna Lawn Mower can be attributed to: * **Blade Condition:** A worn, bent, or loose blade. Replace the blade and tighten the blade bolt. * **Bent Engine Crankshaft:** No answer.
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brendagibbsAug 20, 2025
What to do if the grass catcher is not filling on my Husqvarna 55 R 21 HV Lawn Mower?
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  Colleen RushAug 20, 2025
  If the grass catcher on your Husqvarna Lawn Mower isn't filling, check these items: * **Cutting Height:** If the cutting height is too low, raise it. * **Blade Condition:** If the lift on the blade is worn off, replace the blade. * **Catcher Venting:** The catcher may not be venting air properly. Clean the grass catcher.
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Michelle WatersAug 25, 2025
Why is my Husqvarna 55 R 21 HV losing drive or slowing down?
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  Dawn JordanAug 25, 2025
  If your Husqvarna Lawn Mower is experiencing a loss of drive or slowing speed, the following could be the cause: * **Belt Wear:** Check the drive belt for wear and replace if necessary. * **Belt Position:** Ensure the belt is properly on the pulley. Check and reinstall if needed. * **Drive Cable:** A worn or broken drive cable. Put belt on pulleys / replace belts if broken. * **Drive Control System:** A “loose” drive control system. Adjust the drive control.