Look for this symbol to point out im- portant safety precautions. It means CAUTION!!! BECOME ALERT!!! YOUR SAFETY IS INVOLVED.

CAUTION: Always disconnect spark plug wire and place wire where it cannot contact spark plug in order to prevent accidental starting when setting up, transporting, adjusting or making repairs.

WARNING: Engine exhaust, some of its constituents, and certain vehicle components contain or emit chemi- cals known to the State of California to cause cancer and birth defects or other reproductive harm.

CONGRATULATIONS on your purchase of a new lawn mower. It has been designed, engineered and manufactured to give you the best possible dependability and performance.

Should you experience any problem you cannot easily remedy, please contact your nearest authorized service center/department. We have competent, well-trained technicians and the proper tools to service or repair this lawn mower.

Please read and retain this manual. The instructions will enable you to assemble and maintain your lawn mower properly. Always observe the “SAFETY RULES”.

SERIAL

NUMBER: _________________________________

DATE OF PURCHASE: _______________________

THE MODEL AND SERIAL NUMBERSWILL BE FOUND ON A DECAL ATTACHEDTOTHE REAR OFTHE LAWN MOWER HOUSING.

YOU SHOULD RECORD BOTH SERIAL NUMBER AND DATE OF PURCHASE AND KEEP IN A SAFE PLACE FOR FUTURE REFERENCE.

WARNING:Battery posts,terminals and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.

CAUTION: Muffler and other engine parts become extremely hot during operation and remain hot after engine has stopped.To avoid severe burns on contact, stay away from these areas.

PRODUCT SPECIFICATIONS

Gasoline Capacity

1.0 Quarts

and Type:

(Unleaded Regular Only)

 

 

Oil Type (API-SF-SJ):

SAE 10W-30

 

 

Oil Capacity:

18.5 Ounces

 

 

Spark Plug:

NGK BPR6ES (Gap: .030")

 

 

Blade Bolt Torque:

35-40 ft. lbs.

 

 

CUSTOMER RESPONSIBILITIES

•Read and observe the safety rules.

•Follow a regular schedule in maintaining, caring for and using your lawn mower.

•Follow the instructions under “Maintenance” and “Stor- age” sections of this owner’s manual.

TABLE OF CONTENTS

SAFETY RULES

2-3

PRODUCT SPECIFICATIONS

3

CUSTOMER RESPONSIBILITIES

3

ASSEMBLY

4

OPERATION

5-9

MAINTENANCE SCHEDULE

10

MAINTENANCE

10-12

SERVICE AND ADJUSTMENTS

13

STORAGE

14

TROUBLESHOOTING

15

REPAIR PARTS

16-19

WARRANTY

20

3

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Husqvarna 5521CH owner manual Table of Contents
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5521CH specifications

The Husqvarna 5521CH is a versatile and powerful lawn mower designed for homeowners who seek efficiency and ease of use when maintaining their lawns. This 21-inch walk-behind mower is equipped with a range of features and technologies that enhance its performance and user experience.

One of the standout features of the Husqvarna 5521CH is its reliable Honda engine which provides ample power for tackling grass of various heights and densities. The Honda engine is known for its durability and fuel efficiency, allowing users to mow longer without frequent refueling. With a cutting width of 21 inches, this mower can cover large areas efficiently, making it an ideal choice for medium to large lawns.

The Husqvarna 5521CH incorporates an adjustable cutting height system, allowing users to select from six different height positions, ranging from 1 inch to 4 inches. This flexibility enables the mower to adapt to different grass types and seasonal growth patterns, ensuring a clean and professional-looking cut every time.

The mower features a sturdy steel deck that is built to withstand the rigors of mowing while also providing a smooth and even cut. The Rust-resistant finish on the deck helps improve the mower's longevity while reducing maintenance needs. Furthermore, the rear bagging system effectively collects grass clippings, allowing for easy disposal and promoting a neat lawn appearance.

Ergonomics play a crucial role in the design of the Husqvarna 5521CH. The adjustable handle provides comfortable operation for users of varying heights, while the foldable design allows for easy storage and transport. This is particularly advantageous for those with limited garage space.

The Husqvarna 5521CH is also equipped with innovative technologies such as the Auto Walk self-propel system. This feature enhances maneuverability, allowing users to maintain a comfortable walking pace without exerting extra effort. The mower's design minimizes vibrations, ensuring a more pleasant mowing experience.

In summary, the Husqvarna 5521CH is a robust and efficient lawn mower that combines power, versatility, and user-friendly technology. With its durable construction, adjustable cutting height, and ergonomic design, it stands out as an excellent choice for homeowners looking to maintain their lawns effortlessly and achieve professional results.
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