Maintenance, General Recommendations | Husqvarna 6521CM guide

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 Ad- justments 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

➀ WHEEL

ADJUSTER (ON EACH WHEEL)

➁ ENGINE OIL

➀ MULCHER

DOOR HINGE PIN

➀ REAR DOOR HINGE

➀HANDLE BRACKET MOUNTING PINS

➀SPRAY LUBRICANT

9➁ SEE “ENGINE” IN MAINTENANCE SECTION

6521CM specifications

The Husqvarna 6521CM is a cutting-edge walk-behind lawn mower that blends power, functionality, and ease of operation, making it a suitable choice for homeowners and professionals alike. Known for its robust construction and innovative features, this mower is designed to tackle various lawn care needs, ensuring a pristine finish every time.

One of the primary features of the Husqvarna 6521CM is its powerful Honda engine, which delivers reliable performance and efficiency. This engine provides ample horsepower to handle tall grass and tough terrains, ensuring that mowing takes less time and effort. The self-propelled capabilities of the mower allow users to navigate hilly or uneven landscapes with ease, significantly reducing operator fatigue during longer mowing sessions.

The Husqvarna 6521CM is equipped with a practical 21-inch cutting deck, which strikes an ideal balance between maneuverability and cutting efficiency. The cutting deck is made of durable materials, ensuring resilience against wear and tear over time. Additionally, the mower features a 3-in-1 cutting system that allows for mulching, bagging, and side discharge, giving users the flexibility to choose their preferred grass handling option according to their lawn care needs.

Another notable technology in the Husqvarna 6521CM is its easy-starting mechanism, which eliminates the hassle often associated with traditional pull-start engines. This feature ensures that users can quickly get to work without the frustration of struggling to start the mower. The adjustable cutting height feature further enhances user convenience, offering multiple positions to suit various grass types and lengths, thus enabling precise control over the mowing height.

The ergonomic handle design of the Husqvarna 6521CM contributes to overall user comfort. The handle is adjustable, allowing for personalization based on the user’s height and preference, and the soft grip makes extended use more enjoyable. Additionally, the folding handle design facilitates easy storage, making it a space-saving option for homeowners with limited garage space.

Overall, the Husqvarna 6521CM stands out with its combination of a powerful engine, versatile cutting options, user-friendly features, and sturdy construction. This lawn mower not only enhances mowing efficiency but also allows users to achieve a beautiful lawn with minimal effort. Whether for routine lawn maintenance or tackling challenging patches, the Husqvarna 6521CM proves to be a dependable ally in lawn care.

Husqvarna 6521CM Maintenance, General Recommendations, Lubrication Chart, Before Each USE

Models: 6521CM