Husqvarna WHF5223 / 966947006, WHF6123 / 966947007 manual Troubleshooting, Problem Cause

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TROUBLESHOOTING

Problem

 

Cause

 

 

 

Engine will not start.

Mower deck control is engaged.

 

• Speed control not in the start position.

 

• Spark plug wire is off.

 

• Contamination in the carburetor or fuel line.

 

• Fuel shutoff valve is closed.

 

• Clogged fuel filter or fuel line.

 

Empty fuel tank.

 

Faulty ignition system.

 

 

 

Engine runs rough.

Faulty carburetor.

 

• Choke control is pulled out with a warm engine.

 

• Clogged fuel filter or jet.

 

• Clogged ventilation valve on the fuel cap.

 

• Fuel tank nearly empty.

 

Fouled spark plugs.

 

• Spark plug is loose.

 

Defective ignition cable.

 

• Defective spark plug electrode.

 

• Defective spark plug connection.

 

• Rich fuel mixture or fuel-air mixture.

 

Wrong fuel type.

 

• Water in the fuel.

 

Clogged air filter.

 

 

 

Engine seems weak.

Clogged air filter.

 

Fouled spark plug.

 

Carburetor incorrectly adjusted.

 

 

 

Machine vibrates.

Blades are loose.

 

• Blades are incorrectly balanced.

 

Engine is loose.

Husqvarna-41

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Contents Operators Manual Page Contents Page Congratulations IntroductionGeneral Driving and Transport on Public RoadsManufacturing Number Good ServiceSymbols and decals General Operation SafetySlope Operation Personal Safety EquipmentChildren Safe Handling of Gasoline Use protective glasses for maintenance work General MaintenanceTransport Control Locations ControlsDrive Levers Ignition SwitchChoke Control Operator Presence LeversGround Speed Control Neutral Lock Tracking AdjustmentThrottle Control Parking Brake Service MeterBlade Engagement Control OptionalFuel Tank Fuel Shut-off ValveBefore Starting OperationStarting Engine Turn ignition key to on position Operating on Hills RunningReverse Mowing Tips Emergency stop StoppingNormal operating stop Stopping EngineShut OFF the fuel valve Cutting Height Adjustment Maintenance Schedule MaintenanceDaily Weekly Maintenance interval Least Hours Once Maintenance Before AfterHusqvarna-29 Function Check Safety SystemIgnition System Choke Cable Engine Cooling Air IntakeThrottle Cable Dust cap Air FilterHeavy duty air filter Replacing the Fuel Filter Replacing belt Tire PressuresDeck belt Cutting Blades Hardware CleaningUnder side of rear deck WashingGeneral MaintenanceCables LubricationFront Wheel Mount Front Wheel BearingsEngine Oil Engine Oil FilterEngine Oil Levels Problem Cause TroubleshootingTroubleshooting Winter Storage ServiceLack Lower HarnessUpper Harness Technical Data Metric Standard Hardware Torque SpecificationsStandard Hardware CE requirements USA requirementsDelivery Service Service JournalAfter the First 8 Hours Action Date, mtr reading, stamp, signHour Service Inspect the machine. Come to agreement with the customer At Least Once Each Year Husqvarna-53 Page Page 115 149527 R1 08/15/09

WHF5223 / 966947006, WHF6123 / 966947007 specifications

The Husqvarna WHF6123 and WHF5223 are two innovative products from Husqvarna, known for their advanced features and robust performance. Designed to meet the demanding needs of both professionals and everyday users, these models exemplify Husqvarna's commitment to quality and reliability.

Starting with the WHF6123, this model is equipped with a powerful engine that ensures efficient cutting and high performance. Its 6123cc, 4-stroke engine provides excellent torque and fuel efficiency, making it suitable for a variety of tasks, from heavy-duty domestic projects to professional applications. The WHF6123 features a high-capacity fuel tank that allows for longer operational periods without frequent refueling, enhancing productivity.

Additionally, the WHF6123 has an ergonomic design that prioritizes user comfort. It comes with an adjustable handle that can be customized to fit the user’s height and preference, reducing strain during prolonged use. The lightweight structure, combined with anti-vibration technology, ensures that the device is easy to maneuver, even in tight spaces. This focus on ergonomics is designed to improve the overall user experience, making it easier to tackle even the most challenging jobs.

On the other hand, the WHF5223 stands out with its compact and versatile design. Featuring a 5223cc engine, it balances power and efficiency, making it perfect for those who need a reliable tool for lawn care and maintenance tasks. The WHF5223 is particularly favored for its agility and lightweight nature without compromising on cutting efficiency.

One of the distinguishing features of both models is the inclusion of Husqvarna's proprietary cutting technologies. These technologies enable precise cutting and enhance the longevity of the blades, ensuring that users achieve clean cuts every time. Both models also come with easy-start mechanisms, reducing the effort needed to start the engines and allowing users to get to work faster.

In terms of maintenance, both the WHF6123 and WHF5223 include user-friendly access points for common maintenance tasks, making upkeep simpler and more efficient. Husqvarna’s commitment to sustainability is evident in these models, as they are designed to meet stringent emissions standards, contributing to a healthier environment.

In summary, the Husqvarna WHF6123 and WHF5223 are exemplary products that blend power, efficiency, and user comfort. With advanced features and robust build quality, they cater to both professional and home users looking for reliable performance in various landscaping and gardening tasks. Their advanced technologies and ergonomic designs make them valuable tools in any outdoor maintenance arsenal.