Husqvarna 6521RS owner manual 532 41 37-72 Rev 03.27.07 by

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532 41 37-72 Rev. 1 03.27.07 BY

Printed in U.S.A.

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Contents Rotary Lawn Mower Table of Contents Safety RulesGeneral Service III. ChildrenIV. Safe Handling of Gasoline Do notWarranty Limited WarrantyProduct Specifications AccessoriesAssembly / PRE-OPERATION HOW to SET UP Your MowerToremovemowerfromcarton Meets Cpsc Safety Requirements OperationKnow Your Lawn Mower Starting a cold engineHOW to USE Your Lawn Mower To Empty Grass Catcher Side DischargingTo Convert Mower Rear BaggingBefore Starting Engine To Stop EngineTo Start Engine Mowing Tips Mulching Mowing TipsMaintenance Lubrication ChartGeneral Recommendations Before Each USELawn Mower Engine AIR FilterMuffler Spark PlugService and Adjustments CleaningRear Deflector To Remove Drive BeltTo Adjust Handle StorageCarburetor HandleProblem Cause Correction OtherFuel System Engine OILQualiﬁed service center Catcher not venting air Clean grass catcherBelt off of pulley Check/reinstall drive belt 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.