Husqvarna 5521RSX Maintenance, General Recommendations, Lubrication Chart, Before Each USE

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MAINTENANCE

BEFORE

AFTER

EVERY

EVERY

EVERY

BEFORE

EACH

EACH

10

25 HOURS

100

STORAGE

USE

USE

HOURS

OR SEASON

HOURS

 

Check for Loose Fasteners

Clean / Inspect Grass Catcher *

Check Tires

Check Drive Wheels ***

Clean Lawn Mower ****

Clean under Drive Cover ***

Check Drive Belt / Pulleys ***

Check / Sharpen / Replace Blade

Lubrication

Clean and Recharge Battery **

Check Engine Oil level

Change Engine Oil

Clean Air Filter

Inspect Muffler

Replace Spark Plug

Replace Air Filter Paper Cartridge

Empty fuel system or add Stabilizer

*(if so equipped)

**Electric-Start mowers

***Power-Propelled mowers

****Use a scraper

to clean under deck

1 - Change more often if operating under a heavy load or in high outdoor temperatures. 2 - Service more often if operating in dirty or dusty conditions.

3 - Replace blades more often when mowing in sandy soil.

4 - Charge 48 hours at end of season.

5 - And after each 5 hours of use.

GENERAL RECOMMENDATIONS

The warranty on this lawn mower does not cover items that have been subjected to operator abuse or negligence. To receive full value from the warranty, operator must maintain mower as instructed in this manual. Some adjustments will need to be made periodically to properly maintain your unit. At least once a season, check to see if you should make any of the adjustments described in the Service and Adjustments section of this manual.

•At least once a year, replace the spark plug, clean or replace air fi lter element and check blade for wear. A new spark plug and clean/new air fi lter element assure proper air-fuel mixture and help your engine run better and last longer.

•Follow the maintenance schedule in this manual.

BEFORE EACH USE

1.Check engine oil level.

2.Check for loose fasteners.

LUBRICATION

Keep unit well lubricated (See “LUBRICATION CHART”).

IMPORTANT: DO NOT OIL OR GREASE PLASTIC WHEEL BEARINGS. VISCOUS LUBRICANTS WILL ATTRACT DUST AND DIRT THAT WILL SHORTEN THE LIFE OF THE SELF- LUBRICATING BEARINGS. IF YOU FEEL THEY MUST BE LUBRICATED, USE ONLY A DRY, POWDERED GRAPHITE

TYPE LUBRICANT SPARINGLY.

LUBRICATION CHART

➁ ENGINE OIL

➀ MULCHER

DOOR HINGE PIN

➀ REAR DOOR HINGE

➀HANDLE BRACKET MOUNTING PINS

➀SPRAY LUBRICANT

10➁ SEE “ENGINE” IN MAINTENANCE SECTION

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Contents 5521RSX General Operation Safe Operation Practices for Walk-Behind MowersII. Slope Operation III. ChildrenTable of Contents To Install Attachments AssemblyHOW to SET UP Your Lawn Mower To Remove Lawn Mower from CartonOperation Meets Cpsc Safety RequirementsKnow Your Lawn Mower Engine Speed HOW to USE Your Lawn MowerDrive Control Adjustment Engine Zone ControlTo Empty Grass Catcher See Fig To Attach Grass Catcher See FigTo Convert Mower Before Starting Engine ADD OIL See FigTo Stop Engine Mowing TipsADD Gasoline See Fig To Start Engine See FigGeneral Recommendations MaintenanceLubrication Chart Before Each USELawn Mower EngineAIR Filter CleaningClean Under Drive Cover MufflerRear Deflector Service and AdjustmentsTo Adjust Cutting Height To Remove Drive Belt See FigsCarburetor To Adjust Handle See FigStorage Handle See FigsEngine OIL OtherFuel System CylinderTroubleshooting Points Problem Cause CorrectionService Notes Page KEY Part Description Page KEY Part Description Husqvarna

5521RSX specifications

The Husqvarna 5521RSX is a high-performance lawn mower designed to deliver a superior cutting experience for homeowners and landscaping professionals alike. This walk-behind mower is engineered for durability, efficiency, and advanced cutting technology, making it a reliable choice for maintaining a pristine lawn.

One of the standout features of the 5521RSX is its powerful engine. Equipped with a reliable 163cc Honda engine, this mower provides ample power to tackle various grass types and conditions. Its robust build ensures that it can handle both small and medium-sized yards effortlessly. Additionally, the engine is designed for fuel efficiency, which not only helps the environment but also reduces the frequency of refueling, saving you time and money.

The cutting deck of the Husqvarna 5521RSX is another impressive aspect of its design. With a 21-inch cutting width, it makes trimming larger areas quicker without sacrificing precision. The cutting height is adjustable, allowing users to customize the mower for different grass lengths and types. This versatility is particularly helpful during changing seasons when grass growth can vary significantly.

In terms of technology, the Husqvarna 5521RSX features a rear-wheel drive system that enhances maneuverability and traction, especially on inclines or uneven terrain. This feature ensures that the mower can glide smoothly over various surfaces, enabling users to maintain control without straining effort. Furthermore, the foldable handle provides added convenience for storage and transportation, making it easy to tuck away when not in use.

Safety is also a priority in the design of the Husqvarna 5521RSX. The mower is equipped with an easy-to-access blade control feature that stops the blades when the user releases the handle, ensuring peace of mind during operation. Additionally, the sturdy construction and materials used in the mower's design contribute to its longevity, making it a worthwhile investment for those looking to enhance their lawn care routine.

Overall, the Husqvarna 5521RSX stands out with its combination of power, versatility, and technological advancements. Whether you are a seasoned landscaper or a weekend warrior, this mower is designed to meet your lawn care needs with ease, efficiency, and precision.
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