maintenance

Air Filter

If the engine seems weak or runs unevenly, the air filter may be clogged. If running with a dirty air filter, the spark plugs can become fouled.

For this reason, it is important to replace the air filter regularly (see the heading Maintenance Schedule for the proper service interval).

Kohler Engine - 20 HP

The standard engine is not equipped with a prefilter. As an option, a prefilter can be installed on the inside of the air filter cover.

1.Loosen the two retaining knobs and remove the cover. If the engine has a prefilter, it is mounted on the inside of the cover.

2.Clean the area around the filter element to prevent debris from getting into the engine when the element is removed.

WARNING!

The engine and the exhaust system become very hot during operation. Risk for burns if touched.

Allow engine and exhaust system to cool at least two (2) minutes.

8011-736

Air filter cover

IMPORTANT INFORMATION

Operating the engine with loose or damaged air cleaner components could allow unfiltered air into the engine causing premature wear and failure.

3.Remove the filter element. Replace a dirty, bent or damaged element with a new one. Handle the new element carefully and do not use if the sealing surfaces are bent or damaged. If the element can be reused, tap it against a solid surface to remove dust.

4.Check the air cleaner base. Make sure it is secured and not bent or damaged. Also check the air filter cover for damage or improper fit. Replace all damaged air cleaner components.

5.Install the filter element. Check that it fits properly and that no air leaks occur.

6.Install the cover and tighten knobs by hand.

IMPORTANT INFORMATION

Do not use compressed air to clean the air filter.

Do not wash the paper filter. Do not oil the paper filter.

Do not tap filter to clean this could cause damage to the sealing.

8011-737

Air filter

Husqvarna-39

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Husqvarna RZ5422, 965881401, 965881301, 965881201, 965881101, 965921501, RZ5424, RZ4619, RZ4620 Air Filter, Kohler Engine 20 HP
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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.
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