Husqvarna RZ4221 BF / 967176101 warranty Jumper cables, To remove cables, reverse order

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OPERATION

Slowly slide the choke control back to the middle position when the engine has started.

Set the desired engine speed with the throttle. Allow the engine to run at a moderate speed, approximately mid throttle, for 3-5 minutes before loading it too heavily. USE FULL THROTTLE WHEN MOWING (no choke).

WARNING!

Engine exhaust and certain vehicle components contain or emit chemicals considered to cause cancer, birth defects, or other reproductive system damage. The engine exhaust contains carbon monoxide, which is a odorless, colorless, poisonous gas. Do not use the machine in enclosed spaces.

WARNING!

Lead-acid batteries generate explosive gases. Keep sparks, flame and smoking materials away from batteries. Always wear eye protection when around batteries.

If your battery is too weak to start the engine, it should be recharged. (See Battery in the Maintenance section.)

If jumper cables are used for emergency starting, follow this procedure:

Jumper cables

1.Connect each end of the RED cable to the POSITIVE (+) terminal on each battery, taking care not to short against chassis.

2.Connect one end of the BLACK cable to the NEGATIVE (-) terminal of the fully charged battery.

3.Connect the other end of the BLACK cable to a good CHASSIS GROUND on the mower with the discharged battery, away from the fuel tank and battery.

To remove cables, reverse order

4.Remove BLACK cable first from chassis and then from the fully charged battery.

5.Remove RED cable last from both batteries.

8050-007

Use full throttle when mowing

IMPORTANT INFORMATION

Your mower is equipped with a 12-volt negative grounded system. The other vehicle must also be a 12-volt negative grounded system. Do not use your mower to start other vehicles.

8011-642

Jumper cable connection

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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 DecalsRemove key before Performing any Safety Safety InstructionsGeneral Operation Never take passengers Slope Operation Personal Safety EquipmentChildren Safe Handling of Gasoline General Maintenance Risk of sparking Spark Arrestor TransportControl Locations ControlsSteering Control Levers Ignition Switch Parking BrakeThrottle Control Refueling Choke ControlAlways use the high position F to transport Fuel Shut Off ValveMower Deck Lifting Lever TrackingBypass Linkages Blade Control LeverOperation TrainingSteering Starting the Engine Before StartingPlace controls in neutral position Open the fuel valve To remove cables, reverse order Jumper cablesRunning Operating on Hills Mowing Tips Stopping the Engine Moving Machine By Hand Maintenance Schedule MaintenanceDaily At least Maintenance interval Once Hours Each Battery Cleaning battery and terminalsAlways use protective glasses when handling the battery Tire Pressures Safety SystemBelts Deck BeltTo replace deck belt Cutting Blades EZT BeltLeveling Deck Adjusting the Mower DeckCaster Wheels CleaningRemoval and installation of caster wheel Use protective glasses when cleaning and washingGeneral LubricationSteering Control Shafts Front Wheel MountFront Wheel Bearings Engine LubricationProblem / Cause TroubleshootingTroubleshooting Service StorageWinter Storage Wiring Diagram Technical Data Standard Hardware Torque SpecificationsUSA requirements Conformity CertificatesService Journal Delivery ServiceAction Date, mtr reading, stamp, sign After the First 10 Hours Hour ServiceService Journal At Least Once Each Year Service Journal Page 115 498228 Rev a 2012-06-01

RZ4221 BF / 967176101 specifications

The Husqvarna RZ4221 BF, model number 967176101, epitomizes innovation and performance in the realm of residential lawn care. This robust zero-turn mower is designed for homeowners seeking efficiency, speed, and precision in managing their outdoor spaces.

One of the standout features of the RZ4221 BF is its powerful Briggs & Stratton engine, which provides a reliable 21 horsepower. This engine ensures optimal performance, allowing users to navigate various terrains with ease. The mower’s cutting deck spans 42 inches, allowing for a wide cutting swath that significantly reduces mowing time compared to traditional mowers. Moreover, the cutting deck is constructed from high-quality steel, ensuring durability and longevity.

The zero-turn technology in the RZ4221 BF offers exceptional maneuverability, allowing for sharp turns and easy navigation around obstacles such as trees, flower beds, and garden furniture. This feature is particularly beneficial for homeowners with intricate landscapes, as it enables precise trimming without damaging surrounding greenery.

Another highlight of this mower is its adjustable cutting height, which ranges from 1.5 to 4 inches. Users can easily customize the grass length to their preference, promoting a healthy lawn while adapting to seasonal changes. The ergonomic seat design enhances user comfort during extended mowing sessions, while the simplified dashboard provides intuitive controls for ease of operation.

The Husqvarna RZ4221 BF is also equipped with sturdy rear wheels, ensuring stability and traction on uneven terrain. This stability is accompanied by a robust frame, which contributes to the mower's durability and enhances overall performance.

In terms of maintenance, the RZ4221 BF is designed with user convenience in mind. The mower features an easy-access oil drain and integrated washing ports for hassle-free deck cleaning. Furthermore, the hydrostatic transmission system allows for smooth speed adjustments without the need for constant gear shifting, providing a smoother mowing experience.

In conclusion, the Husqvarna RZ4221 BF (967176101) combines powerful performance, innovative features, and user-friendly design, making it an excellent choice for homeowners looking to maintain their lawns effortlessly. Its robust construction, versatile cutting options, and advanced maneuverability make it a standout in the market. Whether you're tackling a small yard or a sprawling landscape, the RZ4221 BF is engineered to meet your mowing needs with efficiency and ease.
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