Husqvarna 6521RS Assembly / PRE-OPERATION, Toremovemowerfromcarton, HOW to SET UP Your Mower

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ASSEMBLY / PRE-OPERATION

Read these instructions and this manual in its entirety before you attempt to assemble or operate your new lawn mower.

IMPORTANT: This lawn mower is shipped WITHOUT OIL OR GASOLINE in the engine. Your new lawn mower has been assembled at the factory with the exception of those parts left unassembled for shipping purposes. All parts such as nuts, washers, bolts, etc., necessary to complete the assembly have been placed in the parts bag. To ensure safe and proper operation of your lawn mower, all parts and hardware you assemble must be tightened securely. Use the correct tools as necessary to ensure proper tightness.

TOREMOVEMOWERFROMCARTON

1.Remove loose parts included with mower.

2.Cut down two end corners of carton and lay end panel down flat.

3.Remove all packing materials except padding between upper and lower handle and padding holding operator presence control bar to upper handle.

4.Roll lawn mower out of carton and check carton thorougly for additional loose parts.

HOW TO SET UP YOUR MOWER

TO UNFOLD HANDLE

IMPORTANT: Unfold handle carefully so as not to pinch or damage control cables.

1.Raise lower handle section to operat- ing position and squeeze the bottom ends of lower handle towards each other until the pin in handle can be inserted into one of the three height adjustment holes.

2.Remove protective padding, raise up- per handle section into place on lower handle and tighten both handle knobs.

3.Remove any packing material from around control bar.

Your lawn mower handle can be adjusted for your mowing comfort. Refer to “AD- JUST HANDLE” in the Service and Adjust- ments section of this manual.

Operator

MOWING

presence

POSITION

control bar

 

 

LIFT

 

UP

Handle pin

SQUEEZE

Handle bracket

TO ASSEMBLE GRASS CATCHER

1.Put grass catcher frame into grass bag with rigid part of bag on the bottom. Make sure the frame handle is outside of the bag top.

2.Slip vinyl bindings over frame.

NOTE: If vinyl bindings are too stiff, hold them in warm water for a few minutes. If bag gets wet, let it dry before using.

Frame handle

LIFT

UP

Upper

Vinyl

Frame

handle

 

bindings

opening

Handle knob

Lower handle

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TO INSTALL ATTACHMENTS

Your lawn mower was shipped ready to be used as a mulcher. To convert mower to bagging or discharging, see “TO CON- VERT MOWER” in the Operation section of this manual.

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Contents Rotary Lawn Mower Table of Contents Safety RulesIV. Safe Handling of Gasoline General ServiceIII. Children Do notWarranty Limited WarrantyProduct Specifications AccessoriesAssembly / PRE-OPERATION HOW to SET UP Your MowerToremovemowerfromcarton Know Your Lawn Mower Meets Cpsc Safety RequirementsOperation Starting a cold engineHOW to USE Your Lawn Mower To Convert Mower To Empty Grass CatcherSide Discharging Rear BaggingBefore Starting Engine To Stop EngineTo Start Engine Mowing Tips Mulching Mowing TipsGeneral Recommendations MaintenanceLubrication Chart Before Each USELawn Mower Muffler EngineAIR Filter Spark PlugRear Deflector Service and AdjustmentsCleaning To Remove Drive BeltCarburetor To Adjust HandleStorage HandleFuel System Problem Cause CorrectionOther Engine OILBelt off of pulley Check/reinstall drive belt Qualified service centerCatcher not venting air Clean grass catcher Worn, bent or loose blade Replace blade. TightenRepair Parts KEY Part Page KEY Part Description Page 532 41 37-72 Rev 03.27.07 by

6521RS specifications

The Husqvarna 6521RS is a versatile and powerful lawn mower, designed for homeowners who seek an efficient tool for their yard maintenance tasks. This model stands out with its exceptional features, technologies, and characteristics, making it a popular choice for both novice and experienced users.

At the heart of the Husqvarna 6521RS is its robust 163cc engine, which delivers strong power and performance while ensuring fuel efficiency. The engine is designed to start easily and operate smoothly, providing users with a seamless mowing experience. The mower features a 21-inch steel cutting deck, ensuring a wider cutting path that reduces the time spent mowing, perfect for medium to large sized lawns.

One of the standout features of the 6521RS is its Smart Start technology, which ensures that the mower starts quickly and with minimal effort, allowing users to focus on the task at hand without frustration. This technology works in conjunction with an air purge system that removes air from the carburetor and fuel system, promoting easier engine start-up.

The adjustable cutting height on the Husqvarna 6521RS ranges from 1 inch to 4 inches, allowing users to customize their mowing height to achieve the perfect lawn finish. The easy-to-use lever allows for quick adjustments, accommodating various grass types and seasonal changes.

Additionally, the mower is equipped with a rear-wheel drive system, which enhances its maneuverability and traction. This feature is especially beneficial when navigating around obstacles or mowing on uneven terrain, providing better control and stability.

For added convenience, the Husqvarna 6521RS comes with a foldable handle, making it easy to store the mower in compact spaces. This ergonomic design not only saves space but also ensures comfort during extended use, minimizing user fatigue.

The mower's durable construction is designed to withstand the rigors of frequent use. The robust materials and high-quality components contribute to a longer lifespan, making the 6521RS a worthwhile investment for homeowners.

Overall, the Husqvarna 6521RS combines performance, convenience, and durability, making it ideal for anyone looking to maintain a beautiful lawn with minimal effort. Whether you’re tackling a small patch or a larger yard, this mower is equipped to handle the job efficiently.
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