Husqvarna RZ4621 CA, RZ5424 / 966659301, RZ4623 / 966678201, RZ4824F / 966678301 manual Mowing Tips

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operation

Mowing Tips

Observe and flag rocks and other fixed objects to avoid collisions.

Begin with a high cutting height and reduce it until the desired mowing result is attained. The average lawn should be cut to 2½" (64 mm) during the cool season and over 3" (76 mm) during the hot months. For healthier and better looking lawns, mow often after moderate growth. For best cutting performance, grass over 6" (15 cm) in height should be mowed twice. Make the first cut relatively high, the second to the desired height.

The mowing result will be best with a high engine speed (the blades rotate rapidly) and low speed (the rider moves slowly). If the grass is not

too long and dense, the driving speed can be increased without negatively affecting the mowing result.

The finest lawns are obtained by mowing often. The lawn becomes more even and the grass clippings more evenly distributed over the mown area. The total time taken is not increased as a higher operating speed can be used without poor mowing results.

Avoid mowing wet lawns. The mowing result is poorer because the wheels sink into the soft lawn, clumps build, and the grass clippings fasten under the cowling.

Hose the mower deck underside with water after each use. When cleaning, the mower deck shall be raised into the transport position. Make sure the mower is cooled and the engine is off.

Use compressed air to clean top surface of the deck. Avoid flooding water on top surface, engine and electrical components.

When the mulching kit is used, it is important that the mowing interval is frequent.

WARNING!

Clear the lawn of stones and other objects that can be thrown out by the blades.

8011-603

Mowing pattern

WARNING!

Never drive the rider on terrain that slopes more than 10 degrees. Mow slopes up and down, never side to side. Avoid sudden directional changes.

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Contents Operator Manual All rights reserved Contents Page Introduction Manufacturing Number Good ServiceXxxx xxxxxx xxxxx xxxx Xxxxxx xxxxxxxxx. xx xxxxxxxx Symbols and decalsManual Safety Instructions SafetyGeneral Operation Never take passengers Slope Operation Personal Safety EquipmentChildren Safe Handling of Gasoline General Maintenance Risk of sparking Transport Regularly clean deckControl 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 StartingSet the throttle Turn to the start position Jumper Cables Weak BatteryTo remove cables, reverse order Secure selected cutting height RunningOperating On Hills Mowing Tips Disengage the mower deck and move throttle to minimum Stopping the EngineManual Transport Before After Year 100 300 MaintenanceMaintenance Schedule Daily Maintenance interval Least Hours Once EachBefore After 100 300 Daily At least Maintenance Once Interval Each Hours YearReplacing battery BatteryFuel Pump Air Filter Safety SystemTire 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 LubricationTransmission Front Wheel MountFront Wheel Bearings Deck SpindlesTroubleshooting Troubleshooting Storage ServiceWinter Storage Schematics RZ4222F RZ4621 RZ4621 BF RZ4621 CA Engine Technical DataTransmission RZ4222F RZ4621 RZ4621 BF RZ4621 CA Frame DimensionRZ4623 RZ4824F Engine RZ4623 RZ4824F Frame RZ5424 Engine RZ5424 Frame DimensionsMetric Standard Hardware Torque SpecificationsAccessories Standard HardwareUSA requirements CONForMITY CertificatesDelivery Service Service JournalAfter the First 10 Hours Hour ServicePerform the 25-hour service At Least Once Each Year Service Journal Page 115 384327R1 08/26/10

RZ4222F / 966659401, RZ4621 BF / 966676501, RZ4621, RZ4621 CA, RZ4824F / 966678301 specifications

Husqvarna has long been a leader in outdoor power equipment, and its line of zero-turn mowers epitomizes innovation and performance. Among their notable models are the Husqvarna RZ4222F, RZ4621, RZ4824F, and RZ4621 BF, each designed to offer professional-grade results for both residential and commercial users.

The Husqvarna RZ4222F (966659401) features a robust 22 HP engine, providing ample power for tackling tough mowing tasks. With a 42-inch cutting deck, it balances maneuverability and efficiency, making it ideal for medium to large lawns. The RZ4222F is equipped with a dual hydrostatic transmission, allowing for smooth operation and improved control on varied terrain. Its ergonomic design includes an adjustable seat and easy-to-reach controls, ensuring comfort during extended use.

Moving on to the Husqvarna RZ4621, this model offers a 21 HP engine paired with a 46-inch cutting deck. It incorporates a commercial-grade hydrostatic transmission, providing exceptional speed and precision. The RZ4621 is admired for its advanced cutting technology, which delivers a clean and even cut thanks to its reinforced cutting deck. Its compact design enhances maneuverability in tight spaces, making it a versatile option for any landscaping challenge.

For those requiring a more powerful machine, the Husqvarna RZ4824F (966678301) stands out with its 24 HP engine and a 48-inch cutting deck. This model harnesses premium features like a heavy-duty frame, high-speed settings, and a wide range of cutting height adjustments, ensuring optimal performance in various conditions. The RZ4824F demonstrates Husqvarna's commitment to durability, offering an impressive lifespan even under rigorous usage.

Lastly, the RZ4621 BF (966676501) integrates advanced features aimed at user convenience and efficiency. With its durable construction and powerful engine, it excels in delivering professional-grade results. The RZ4621 BF is designed with user-friendly controls and enhanced visibility, allowing operators to maintain focus on their mowing tasks.

Each of these Husqvarna mowers features a blend of innovative technologies and user-oriented design. They are equipped with maintenance-friendly features like easy-to-access oil and filter replacements, ensuring longevity and reliability. The combination of power, precision, and comfort makes the Husqvarna RZ series a favored choice among homeowners and landscaping professionals alike. Whether you need a compact model for residential use or a robust machine for commercial applications, Husqvarna's range has a solution to meet your needs, ensuring a beautiful, well-manicured lawn with every pass.