Husqvarna LTH1797 User Manual (English)

Other manuals for Husqvarna LTH1797

Questions and Answers:

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Renee GuzmanAug 12, 2025
Why my Husqvarna Lawn Mower will not start?
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  Jeffrey SanfordAug 12, 2025
  If your Husqvarna Lawn Mower won't start, several factors could be the cause. It might be out of fuel, so refill the fuel tank. The engine might not be choked properly; refer to the “TO START ENGINE” section for guidance. If the engine is flooded, wait a few minutes before trying again. Other potential issues include a bad spark plug (replace it), a weak or dead battery (recharge or replace it), a dirty air filter (clean or replace it), a dirty fuel filter (replace it), or water in the fuel (empty the fuel tank and carburetor, refill with fresh gasoline, and replace the fuel filter). Also, check for loose or damaged wiring. If the carburetor is out of adjustment, consult the “To Adjust Carburetor” section. For engine valves out of adjustment, contact an authorized service center.
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hconradAug 16, 2025
What to do if my Husqvarna LTH1797 engine will not turn over?
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  Todd ParksAug 16, 2025
  If the engine of your Husqvarna Lawn Mower won't turn over, make sure the brake pedal is depressed. Also, ensure the attachment clutch is disengaged. A weak or dead battery can also prevent the engine from turning over, so recharge or replace it. Check for a blown fuse and replace it if necessary. Clean any corroded battery terminals. Inspect all wiring for looseness or damage. If the ignition switch is faulty, check or replace it. Similarly, check or replace the solenoid or starter if they are faulty. For faulty operator presence switch(es), contact an authorized service center.
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esmithAug 19, 2025
How to fix a hard to start Husqvarna Lawn Mower?
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  Kyle FreemanAug 20, 2025
  If your Husqvarna Lawn Mower is hard to start, consider these potential causes: a dirty air filter (clean or replace it), a bad spark plug (replace it), or a weak or dead battery (recharge or replace it). Additionally, a dirty fuel filter (replace it) or stale or dirty fuel (empty the fuel tank and refill with fresh, clean gasoline) could be the issue. Check for loose or damaged wiring. If the carburetor is out of adjustment, consult the “To Adjust Carburetor” section. For engine valves out of adjustment, contact an authorized service center.
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Christine CamposAug 27, 2025
How to troubleshoot hard start on Husqvarna Lawn Mower?
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  Sarah TuckerAug 27, 2025
  If your Husqvarna Lawn Mower is hard to start, several things could be wrong. A dirty air filter can cause this, so clean or replace it. A bad spark plug is another common culprit, so replace it. If you have a model with a battery, check if it's weak or dead and recharge or replace it. A dirty fuel filter can also make it hard to start, so replace it. Make sure you're using fresh, clean gasoline, and replace the fuel if it's stale or dirty. Also, check for loose or damaged wiring.
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Hannah CollinsAug 31, 2025
What to do if engine will not turn over on Husqvarna Lawn Mower?
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  Dawn GreenAug 31, 2025
  If the engine of your Husqvarna Lawn Mower won't turn over, make sure the brake pedal is depressed. Also, ensure that the attachment clutch is disengaged. Check the battery; if it's weak or dead, recharge or replace it. A blown fuse could also be the problem, so replace it if necessary. Clean any corrosion from the battery terminals. Inspect all wiring for looseness or damage. If these steps don't help, the ignition switch, solenoid, or starter might be faulty and need checking or replacement.
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Michael BryantSep 4, 2025
What to do if Husqvarna LTH1797 engine clicks but will not start?
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  Nathan ChoiSep 4, 2025
  If your Husqvarna Lawn Mower engine clicks but won't start, the issue might stem from a weak or dead battery; try recharging or replacing it. Corroded battery terminals could also be the cause, so clean them. Inspect the wiring for any looseness or damage. Lastly, a faulty solenoid or starter could be to blame, so check or replace them as needed.
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haleyrobertSep 7, 2025
How to stop excessive vibration in Husqvarna LTH1797?
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  mary94Sep 7, 2025
  Excessive vibration in your Husqvarna Lawn Mower can be caused by a worn, bent, or loose blade. Replace the blade and tighten the blade bolt. A bent blade mandrel can also cause vibration, so replace it. Additionally, check for any loose or damaged parts, and tighten or replace them as necessary.

Husqvarna LTH1797 Specifications

General

Engine Manufacturer	Briggs & Stratton
Engine Displacement	500 cc
Fuel Type	Gasoline
Transmission Type	Hydrostatic
Blades	2
Blade Engagement	Manual
Tire Size, front	15 x 6.00-6
Cutting Height	1.5 - 4 inches