GENERAL RECOMMENDATIONS

LAWN MOWER

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 unit 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

•Check engine oil level.

•Check for loose fasteners.

LUBRICATION

Keep unit well lubricated

(See “LUBRICATION CHART”).

LUBRICATION CHART

➀ Wheel adjuster (on each wheel)

➁ Engine oil

➀ Mulcher door hinge pin

➀ Rear door hinge

➀ Handle bracket mounting pins

➀ Spray lubricant

➁ See "ENGINE" in Maintenance section.

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.

Always observe safety rules when per- forming any maintenance.

TIRES

•Keep tires free of gasoline, oil, or insect control chemicals which can harm rubber.

•Avoid stumps, stones, deep ruts, sharp objects and other hazards that may cause tire damage.

DRIVE WHEELS

Check front drive wheels each time before you mow to be sure they move freely.

The wheels not turning freely means trash, grass cuttings, etc.are in the drive wheel area and must be cleaned to free drive wheels. If necessary to clean the drive wheels, be sure to clean both front wheels.

1.Remove hubcaps, locknuts & washers.

2.Remove wheels from wheel adjusters.

3.Remove any trash or grass cuttings from inside the dust cover, pinion and/ or drive wheel gear teeth.

4.Put wheels back in place.

NOTE: If after cleaning, the drive wheels do not turn freely, contact a Husqvarna or other qualifi ed service center.

BLADE CARE

For best results, blade must be kept sharp. Replace a bent or damaged blade.

CAUTION: Use only a replacement blade approved by the manufacturer of your mower. Using a blade not approved by the manu- facturer of your mower is hazardous, could damage your mower and void your warranty.

TO REMOVE BLADE

1.Disconnect spark plug wire from spark plug and place wire where it cannot come in contact with plug.

2.Turn lawn mower on its side. Make sure air fi lter and carburetor are up.

3.Use a wood block between blade and mower housing to prevent blade from turning when removing blade bolt.

NOTE: Protect your hands with gloves and/or wrap blade with heavy cloth.

4.Remove blade bolt by turning counter- clockwise.

5.Remove blade & attaching hardware (bolt, lock washer & hardened washer).

TO REPLACE BLADE

1.Position blade on the blade adapter aligning the two (2) holes in the blade with the raised lugs on the adapter.

2.Be sure the trailing edge of blade (oppo- site sharp edge) is up toward the engine.

3.Install the blade bolt with the lock washer and hardened washer into

12blade adapter and crankshaft.

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Husqvarna 917.37581 owner manual General Recommendations, Lubrication Chart
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917.37581 specifications

The Husqvarna 917.37581 is a robust and efficient lawn tractor that combines advanced technology with user-friendly design, making it an ideal choice for homeowners looking to maintain their lawns with ease. This riding mower is designed for residential use, ensuring that lawn care is not only effective but also enjoyable.

One of the standout features of the Husqvarna 917.37581 is its powerful engine. Equipped with a reliable Briggs & Stratton engine, this lawn tractor delivers sufficient power for tackling various lawn sizes and terrains. The engine operates smoothly, ensuring consistent performance that can handle both flat and hilly landscapes without compromising the cutting quality.

Another notable characteristic is the 42-inch cutting deck. This size strikes a balance between maneuverability and efficiency, allowing users to cover a considerable area without sacrificing the precision of cuts. The cutting height is adjustable, providing flexibility to adapt to different grass types and user preferences. The deck is designed for optimal airflow, which enhances the grass clipping dispersal, leading to a cleaner and healthier lawn.

The Husqvarna 917.37581 features a hydrostatic transmission, which simplifies the operation of the mower. Users can shift speeds seamlessly without the need for manual gear changes. This technology ensures a smoother ride and enhanced control, making it easier to navigate through tight spaces and around obstacles.

Additionally, the tractor is equipped with a comfortable seat and an ergonomic steering wheel, promoting an enjoyable mowing experience. The design includes easy-to-use controls that allow users to operate various functions without distraction, further enhancing efficiency.

For added convenience, the Husqvarna 917.37581 comes with an optional bagging system and mulching capabilities. These features allow homeowners to collect grass clippings neatly or mulch them back into the lawn, returning essential nutrients to the soil.

Durability is another key aspect of the Husqvarna brand, and the 917.37581 is no exception. Constructed with high-quality materials, the mower is built to withstand the rigors of regular use, ensuring longevity and reliability.

In conclusion, the Husqvarna 917.37581 lawn tractor is an excellent choice for anyone seeking a powerful, versatile, and user-friendly machine for lawn maintenance. With its strong engine, adjustable cutting deck, hydrostatic transmission, and comfortable design, it stands out as a dependable solution for achieving a well-manicured lawn.
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