7. Troubleshooting. 7. Störungssuche.

Eng Engine will not start

1.No fuel in fuel tank.

2.Plug defective.

3.Plug connection defective.

4.Dirt in carburetor or fuel pipe.

Start motor will not turn engine

1.Battery flat.

2.Poor contact between cable and battery pole.

3.Connection/disconnection level in wrong position.

4.Main fuse defective.

5.Ignition lock defective.

6.Safety contact for clutch/brake pedal defective.

7.Clutch/brake pedal not pushed down.

Engine runs unevenly

1.Gear too high.

2.Plug defective.

3.Carburetor incorrectly set.

4.Air filter blocked.

5.Fuel tank ventilation blocked.

6.Ignition setting defective.

7.Dirt in fuel pipe.

Engine feels weak

1.Air filter blocked.

2.Plug defective.

3.Dirt in carburetor or fuel pipe.

4.Carburetor incorrectly set.

Engine overheats

1.Engine overloaded.

2.Air inlet or cooling fins blocked.

3.Fan damaged.

4.Too little or no oil in engine.

5.Ignition setting defective.

6.Plug defective.

Battery does not charge

1.Fuse defective.

2.One or several cells defective.

3.Poor contact between battery poles and cables.

Lighting does not function

1.Bulbs defective.

2.Switch defective.

3.Short-circuit in cable.

The machine vibrates

1.Blades loose.

2.Engine loose.

3.Unbalance in one or both blades resulting from damage or poor balancing after sharpening.

Uneven cutting results

1.Blades blunt.

2.Cutting unit skew.

3.Long or wet grass.

4.Grass stuck under cover.

5.Different air pressures in tires on left and right side.

6.Gear too high.

7.Drive belt slipping.

Motor springt nicht an

1.Kraftstoff fehlt im Kraftstofftank.

2.Defekte Zündkerze.

3.Defekter Zündkerzenanschluß.

4.Schmutz in Vergaser oder Kraftstoffleitung.

Anlasser dreht den Motor nicht durch

1.Batterie entladen.

2.Schlechter Kontakt zwischen Kabel und Batteriepol.

3.Schalthebel des Mähaggregats in falscher Stellung.

4.Defekte Hauptsicherung.

5.Defektes Zündschloß.

6.Sicherheitskontakt für Kupplungs-/Bremspedal defekt.

7.Kupplungs-/Bremspedal nicht durchgetreten.

Motor arbeitet ungleichmäßig

1.Zu hoher Gang.

2.Defekte Zündkerze.

3.Falsch eingestellter Vergaser.

4.Verstopftes Luftfilter.

5.Verstopfte Kraftstofftankentlüftung.

6.Falsche Zündeinstellung.

7.Schmutz in der Kraftstoffleitung.

Motor ist schwach

1.Verstopftes Luftfilter.

2.Defekte Zündkerze.

3.Schmutz im Vergaser oder Kraftstoffleitung.

4.Vergaser falsch eingestellt.

Motor wird überhitzt

1.Überbelasteter Motor.

2.Verstopfte Lufteinlässe oder Kühlflansche.

3.Beschädigter Lüfter.

4.Zu wenig oder kein Öl im Motor.

5.Falsche Zündeinstellung.

6.Defekte Zündkerze.

Batterie wird nicht aufgeladen

1.Defekte Sicherung.

2.Eine oder mehrere Batteriezellen beschädigt.

3.Schlechter Kontakt zwischen Batteriepolen und Kabeln.

Beleuchtung funktioniert nicht

1.Defekte Glühlampen.

2.Defekter Schalter.

3.Kurzschluß in einer Leitung.

Maschine vibriert

1.Die Mähklingen sind lose.

2.Der Motor ist lose.

3.Unwucht einer oder beider Mähklingen, verursacht durch Beschädigung oder schlechte Auswuchtung nach dem Schleifen.

Schlechtes Mähen

1.Stumpfe Mähklingen.

2.Schräg eingestelltes Mähaggregat.

3.Zu langes oder nasses Gras.

4.Anhäufung von Gras unter dem Mähgehäuse.

5.Verschiedene Reifendrücke an linker und rechter Seite.

6.Zu hoher Gang.

7.Treibriemen rutscht durch.

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Husqvarna YTH155 instruction manual Troubleshooting . Störungssuche

YTH155 specifications

The Husqvarna YTH155 is a robust and reliable lawn tractor that combines performance with user-friendly features, making it ideal for homeowners with medium to large lawns. Powered by a reliable 15.5-horsepower Briggs & Stratton engine, this tractor delivers the power needed to tackle even the toughest mowing jobs. The engine is designed for easy starting and responsive performance, ensuring you can get to work quickly without hassle.

One of the standout features of the YTH155 is its automatic transmission. This system offers a seamless transition between speeds without the need for manual gear shifting. It's designed for ease of use, allowing the operator to focus on mowing rather than worrying about engine speeds. The pedal-operated transmission also allows for smooth acceleration and deceleration, enhancing the overall mowing experience.

The cutting deck on the Husqvarna YTH155 is a significant highlight. With a 42-inch cutting width, it features three adjustable cutting heights, enabling you to customize the length of your grass to your preference. The reinforced cutting deck is designed to provide efficient grass dispersal, promoting a healthy lawn by returning nutrients back to the soil. Additionally, the deck's design helps minimize clogging, ensuring a clean and precise cut every time.

Another noteworthy aspect of the YTH155 is its ergonomic design. The tractor includes a comfortable seat with adjustable armrests, allowing for extended periods of use without discomfort. The intuitive controls are conveniently located, ensuring that all functions are within easy reach of the operator. Furthermore, the compact size of the tractor allows for easy maneuverability around tight corners and landscaping obstacles.

The YTH155 is also equipped with Husqvarna's signature Smart Switch feature, which simplifies the starting process and makes the operation user-friendly. This technology enhances safety and convenience, allowing for a hassle-free start every time.

Overall, the Husqvarna YTH155 is a reliable and efficient lawn tractor, offering a balance of power, comfort, and advanced features. Whether you have sprawling lawns or intricate landscaping, the YTH155 is designed to meet your mowing needs effectively, making it a solid choice for any homeowner seeking a durable and versatile lawn tractor.