Husqvarna 87521RSX owner manual Storage, Carburetor, Handle See Figs

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SERVICE AND ADJUSTMENTS

HANDLE PIN

SQUEEZE

HIGH

HANDLEMED. BRACKET

LOW

FIG. 18

ENGINE

ENGINE SPEED

Your engine speed has been factory set. Do not attempt to increase engine speed or it may result in personal injury. If you believe that the engine is running too fast or too slow, take your lawn mower to a Husqvarna service center for repair and adjustment.

CARBURETOR

Your carburetor is not adjustable. If your engine does not operate properly due to suspected carburetor problems, take your lawn mower to a Husqvarna service center for repair and/or adjustment.

IMPORTANT: NEVER TAMPER WITH THE ENGINE GOVERNOR, WHICH IS FACTORY SET FOR PROPER ENGINE SPEED. OVERSPEEDING THE ENGINEABOVE THE FACTORY HIGH SPEED SETTING CAN BE DANGEROUS. IF YOU THINK THE ENGINE-GOVERNED HIGH SPEED NEEDS ADJUSTING, CONTACT YOUR NEAREST HUSQVARNA SERVICE CENTER, WHICH HAS PROPER EQUIPMENT AND EXPERIENCE TO MAKE ANY NECESSARY ADJUSTMENTS.

STORAGE

Immediately prepare your mower for storage at the end of the season or if the unit will not be used for 30 days or more.

LAWN MOWER

When lawn mower is to be stored for a period of time, clean it thoroughly, remove all dirt, grease, leaves, etc. Store in a clean, dry area.

1.Clean entire lawn mower (See “CLEANING” in the Maintenance section of this manual).

2.Lubricate as shown in the Maintenance section of this manual.

3.Be sure that all nuts, bolts, screws, and pins are securely fastened. Inspect moving parts for damage, breakage and wear. Replace if necessary.

4.Touch up all rusted or chipped paint surfaces; sand lightly before painting.

HANDLE (See Figs. 19 and 20)

You can fold your lawn mower handle for storage.

1.Loosen the two (2) handle knobs on sides of the upper handle and allow handle to fold down to the rear.

2.Squeeze the bottom ends of lower handle toward each other until pins in handle clear the brackets and pivot entire handle assembly forward and allow it to rest on mower.

•When setting up your handle from the storage position, the lower handle will require manually locking into the mowing position.

IMPORTANT: WHEN FOLDING THE HANDLE FOR STORAGE OR TRANSPORTATION, BE SURE TO FOLD THE HANDLE AS SHOWN OR YOU MAY DAMAGE THE CONTROL CABLES.

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Contents 87521RSX General Operation Safe Operation Practices for Walk-Behind MowersII. Slope Operation III. ChildrenTable of Contents To Install Attachments AssemblyHOW to SET UP Your Mower To Remove Mower from CartonKnow Your Lawn Mower Meets Cpsc Safety RequirementsOperation Engine Zone Control HOW to USE Your Lawn MowerEngine Speed To Convert Mower To Attach Grass Catcher See FigTo Empty Grass Catcher See Fig Before Starting Engine ADD OIL See FigTo Stop Engine Mowing TipsADD Gasoline See Fig To Start EngineGeneral Recommendations MaintenanceLubrication Chart Before Each USELawn Mower Engine CleaningClean Under Drive Cover MufflerRear Deflector Service and AdjustmentsTo Adjust Cutting Height Handle See Figs StorageCarburetor Engine OIL OtherFuel System CylinderTroubleshooting Points Problem Cause CorrectionService Notes Page KEY Part Description Page KEY Part Description Warranty Statement

87521RSX specifications

The Husqvarna 87521RSX is a premium snow blower, designed for residential users who demand efficiency, reliability, and ease of use in their winter maintenance equipment. This powerful machine combines advanced engineering with user-friendly features, making it an excellent choice for tackling snow removal tasks in various conditions.

One of the standout features of the 87521RSX is its robust 208cc engine. This powerful motor provides the necessary muscle to clear snow quickly and efficiently, making it capable of handling heavy snowfall with ease. The electric start capability simplifies the operation process, allowing users to start the machine with the push of a button, eliminating the hassle of pull-starting in cold weather.

The snow blower boasts a 21-inch clearing width and a 12-inch intake height, allowing it to handle large volumes of snow in fewer passes. The adjustable discharge chute can pivot up to 180 degrees, giving users control over where the snow is thrown, which is essential for avoiding piles on driveways or walkways. The chute is also equipped with a manual deflector, enabling further customization in directing the snow.

The Husqvarna 87521RSX is engineered with a track drive system, which offers superior traction on slippery and uneven surfaces compared to standard wheel-driven snow blowers. This feature is particularly beneficial for users with steep driveways or challenging terrain, ensuring stability and control during operation.

For added comfort and convenience, the snow blower features ergonomic handles. The grips are designed for user comfort, even during extended periods of use. Additionally, the snow blower is equipped with LED headlights, providing visibility during early morning or evening snow removal, ensuring users can safely navigate their surroundings.

Built with durability in mind, the 87521RSX features a sturdy steel housing that can withstand rigorous use. This design choice not only enhances longevity but also helps maintain the machine's performance year after year.

Overall, the Husqvarna 87521RSX stands out in the snow blower market for its blend of power, technology, and ease of use. With its reliable engine, user-friendly features, and robust design, it is a smart investment for homeowners looking to efficiently manage snow removal during the winter months. Whether faced with light flurries or heavy snowstorms, the 87521RSX is engineered to perform, making winter maintenance a more manageable task.
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