Husqvarna 965881401, 965881301, 965881201, 965881101, 965921501, RZ5424, RZ5422, RZ4619 Troubleshooting

Page 55

TROUBLESHOOTING

Problem

Cause

Engine will not start

Blade switch is engaged.

 

• Steering controls are not locked in the neutral position

 

• Parking brake is not activated

 

Battery is dead

 

• Contamination in the carburetor or fuel line.

 

• Fuel supply is closed or the shutoff valve for the fuel tank is in

 

 

the wrong position

 

• Clogged fuel filter or fuel line

 

Ignition system faulty

Starter does not turn the engine over

Battery is dead

 

• Poor contact of the battery terminal cable connections

 

Blown fuse

 

• Fault in the starter safety circuit. See Checking the Safety

 

 

System in the “Maintenance Section”

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

 

• Rich fuel mixture or fuel-air mixture.

 

Wrong fuel type

 

Water in fuel

 

Clogged air filter

 

 

 

Engine seems weak

Clogged air filter

 

Fouled spark plugs

 

Carburetor incorrectly adjusted

 

• Air trapped in hydraulic system

 

 

 

Machine vibrates

Blades are loose

 

• Blades are incorrectly balanced

 

Engine is loose

Husqvarna-55

Image 55
Contents Operator Manual Page Contents English-4 Introduction Manufacturing Number Good ServiceSymbols and decals Moving sharp blades under cover Safety Instructions SafetyGeneral Operation Never take passengers Slope Operation Personal Safety EquipmentChildren Safe Handling of Gasoline General Maintenance Risk of sparking Transport Control Locations ControlsSteering Control Levers Parking Brake Blade SwitchThrottle Control Choke Control Ignition SwitchFuses Fuel Tank Fuel Shut Off Valve Cutting Height AdjusterAlways raise the deck to the highest position for transport Hour Meter Seat Adjustment LeverTracking Knob Steering TrainingStarting the Engine Before StartingPlace controls in neutral position Press in and turn the ignition key to the start position Jumper Cables Weak BatteryTo remove cables, reverse order Running Operating On Hills Mowing Tips Stopping the Engine Manual Transport Maintenance Schedule MaintenanceHusqvarna-35 Replacing battery BatteryIgnition System Safety SystemThrottle Cable Engine Cooling Air IntakeChoke Cable Kohler Engine 20 HP Air FilterKohler Engine 24 HP Servicing PrecleanerServicing Paper Element Briggs & Stratton Engine 19 HP Remove precleaner Briggs & Stratton Engine 22 HP Fuel Pump Air Filter Fuel FilterTire Pressures Belts Deck belt installationDeck Belt Cutting Blades Blade replacementLeveling deck Adjusting the Mower DeckAnti-scalp rollers Hardware CleaningUse protective glasses when cleaning and washing Caster WheelsGeneral LubricationFront Wheel Bearings LubricationCables Front Wheel MountEngine Oil Deck Outer SpindleEngine Oil Filter Changing Engine Oil TransmissionTroubleshooting Troubleshooting Storage ServiceWinter Storage Schematics RZ4219 RZ4620 Engine Technical DataTransmission RZ4219 RZ4620 Frame DimensionELS RZ5424 RZ5422 EngineRZ5424 RZ5422 Frame RZ4619 Engine RZ4619 Frame Metric Standard Hardware AccessoriesTorque Specifications Standard HardwareCE requirements USA requirementsLimited Warranty WarrantyDelivery Service Service JournalAction Date, mtr reading, stamp, sign Change engine oil After the First 5-8 HoursHour Service Perform the 25-hour service Service Journal Husqvarna-73 At Least Once Each Year Page 115 127127 IR 10/15/08
Related manuals
Manual 56 pages 39.01 Kb Manual 40 pages 17.63 Kb

115 127127 IR, RZ4219, RZ4620, RZ4619, RZ5422 specifications

Husqvarna has long been a name synonymous with high-quality outdoor power equipment, and their line of riding mowers is no exception. Among their impressive offerings are models like the RZ4619, RZ4219F, and RZ5424, each designed to deliver exceptional performance and unmatched durability for residential homeowners and landscape professionals alike.

The Husqvarna RZ4619 is a robust zero-turn mower that combines speed with maneuverability. It features a powerful 19 HP Kohler engine that enables efficient mowing on large properties. Its 46-inch cutting deck allows for a wide swath with each pass, while the zero-turn capability enables precise navigation around obstacles and tight corners, dramatically reducing mowing time. Its comfortable high-back seat and user-friendly controls ensure extended periods of use without discomfort.

The RZ4219F is another notable model in the lineup, featuring a similar engine performance with a compact design that makes it perfect for homeowners with smaller yards. This mower is ideal for achieving a clean cut with a 42-inch deck, making it agile enough to handle intricate landscaping. The RZ4219F also comes equipped with a durable steel frame and reinforced cutting deck, ensuring longevity even under rigorous conditions.

For those seeking a more advanced option, the Husqvarna RZ5424 offers several premium features. The model is powered by a reliable 24 HP engine, enabling it to tackle tough grass with ease. The 54-inch reinforced cutting deck consists of three blades, ensuring a finely manicured lawn. Additionally, the RZ5424 is equipped with an innovative air induction mowing technology that improves grass flow for an even cutting height.

A common thread throughout these models is Husqvarna's commitment to comfort and ease of use. Features like ergonomic seating, intuitive controls, and ample storage options make these mowers user-friendly. Furthermore, they incorporate easy-to-access service points to simplify maintenance routines.

The RZ family also utilizes state-of-the-art technologies, such as the exclusive ClearCut cutting system, designed to enhance overall cutting efficiency. This ensures that grass clippings are finely chopped and left behind for a natural fertilizer effect.

In summary, Husqvarna's RZ4619, RZ4219F, RZ5424, along with the relevant model numbers 965881301 and 966514801, demonstrate the company's commitment to quality, performance, and innovation. Whether tackling expansive lawns or intricate landscaping, these mowers provide users with the tools necessary for achieving the perfect cut, all while ensuring comfort and ease of operation. With their powerful engines and thoughtful engineering, choosing a Husqvarna model is an investment in durability and performance.