MAINTENANCE

Maintenance Schedule

The following is a list of maintenance procedures that must be performed on the machine. For those points not described in this manual, visit an authorized service workshop. An annual service carried out by

an authorized service workshop is recommended to maintain your machine in the best possible condition and to ensure safe operation.

Read Maintenance in the Safety section.

 

 

Daily

At

 

Maintenance interval

 

 

 

 

 

least

 

 

in hours

 

 

 

 

 

once

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

each

 

 

 

 

 

 

 

MAINTENANCE

Before

After

year

25

 

50

100

 

300

 

 

 

 

 

 

 

 

 

 

Check the parking brake

 

 

 

 

 

 

 

 

Check the engine’s oil level (every refueling)

 

 

 

 

 

 

 

 

Check the safety system

 

 

 

 

 

 

 

 

Check for fuel and oil leakages

 

 

 

 

 

 

 

 

Check/clean the engine’s cooling air intake

 

 

 

 

 

 

 

 

Check the mower deck

 

 

 

 

 

 

 

 

Check for loose hardware (screws, nuts)

 

 

 

 

 

 

 

 

Clean under the mower deck

 

 

 

 

 

 

 

Start the engine and blades, listen for unusual

 

 

 

 

 

 

 

 

sounds

 

 

 

 

 

 

 

 

 

Check for damage

 

 

 

 

 

 

 

Thoroughly clean around the engine

 

 

 

 

 

 

 

Clean around belts, belt pulleys

 

 

 

 

 

 

 

Check the tire pressures

 

 

 

 

 

 

 

 

Check battery connections

 

 

 

 

 

 

 

Sharpen3)/ Replace mower blades

 

 

 

 

 

 

 

 

Clean the engine’s cooling air intake 2)

 

 

 

 

 

 

 

Clean air cleaner pre-filter 2) (foam)

 

 

 

 

 

 

 

Clean air cleaner filter cartridge 2) (paper filter)

 

 

 

 

 

 

 

Check/adjust the parking brake

 

 

 

 

 

 

 

1)

First change after 5-8 hours. When operating with

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

a heavy load or at high ambient temperatures,

 

 

 

 

 

 

 

 

 

 

replace every 50 hours.

 

 

 

 

 

 

 

 

 

2)

In dusty conditions, cleaning and replacement are

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

required more often.

 

 

 

 

 

 

 

 

 

3)

For daily use, the machine should be lubricated

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

twice weekly.

 

 

 

 

 

 

 

 

 

4)

Performed by authorized service workshop.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

= Described in this manual

 

 

 

 

 

 

 

 

 

= Not described in this manual

 

 

 

 

 

 

 

 

 

= See engine manufacturers’ Owners Manual

 

 

 

 

 

 

 

 

 

33

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Image 33
Husqvarna RZ4221 BF / 967176101 warranty Maintenance Schedule

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.