Husqvarna ST 224 Before Starting the Engine, To Adjust Skid Plates See Fig, Scraper BAR See Fig

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OPERATION

TO ADJUST SKID PLATES (See Fig. 15)

NOTE: The wrench provided in your parts bag may be used to adjust the skid plates.

Skid plates are located on each side of the auger housing and adjust the clearance between the scraper bar and the ground surface. Adjust skid plates evenly to proper height for current surface conditions. For removal of snow in normal conditions, such as a paved driveway or sidewalk, place skid plates in the highest position (lowest scraper clearance) to give a 1/8" clearance between the scraper bar and the ground. Use a middle position if the surface to be cleared is uneven.

NOTE: It is not recommended to operate the snow thrower over gravel or rocky surfaces. Objects such as gravel, rocks or other debris, can easily be picked up and thrown by the impeller, which can cause serious personal injury, property damage or damage to the snow thrower.

•If snow thrower must be operated over gravel surface, use extra caution and be sure skid plates are adjusted to lowest (highest scraper clearance) position.

1.Shut off engine and wait for all moving parts to stop.

2.Adjust skid plates by loosening the 1/2" hex nuts, then moving skid plate to desired position. Be sure both plates are adjusted evenly. Tighten securely.

HIGH POSITION

HEX

(LOW GROUND

CLEARANCE)

NUTS

 

AUGER

 

HOUSING

LOW POSITION

SCRAPER

(HIGH GROUND

BAR

CLEARANCE)

SKID PLATE

 

FIG. 15

SCRAPER BAR (See Fig. 15)

The scraper bar is not adjustable, but is reversible. After considerable use it may become worn. When it has worn almost to the edge of the housing, it can be reversed, providing additional service before requiring replacement. Replace a damaged or worn scraper bar.

BEFORE STARTING THE ENGINE

CHECK ENGINE OIL LEVEL (See Fig. 16)

The engine on your snow thrower has been shipped from the factory already filled with oil.

1.Check engine oil with snow thrower on level ground.

2.Remove oil fill cap/dipstick and wipe clean, reinsert the dipstick and screw tight, wait for a few seconds, remove and read oil level. If necessary, add oil until “FULL” mark on dipstick is reached. Do not overfill.

•To change engine oil, see “TO CHANGE ENGINE OIL” in the Maintenance section of this manual.

ADD GASOLINE (See Fig. 16)

•Fill fuel tank to bottom of tank filler neck. Do not over- fill. Use fresh, clean, regular unleaded gasoline with a minimum of 87 octane. Do not mix oil with gasoline. Purchase fuel in quantities that can be used within 30 days to assure fuel freshness.

WARNING: Wipe off any spilled oil or fuel. Do not store, spill or use gasoline near an open flame.

CAUTION: Alcohol blended fuels (called gaso- hol or using ethanol or methanol) can attract moisture which leads to separation and forma- tion of acids during storage. Acidic gas can damage the fuel system of an engine while in storage. To avoid engine problems, the fuel system should be emptied before storage of 30 days or longer. Drain the gas tank, start the engine and let it run until the fuel lines and carburetor are empty. Use fresh fuel next season. See Storage Instructions for additional information. Never use engine or carburetor cleaner products in the fuel tank or permanent damage may occur.

CHOKE FUEL SHUT-OFF VALVE

GASOLINE

CONTROL

FILLER CAP

 

POWER

 

CORD PLUG

ON / OFF

 

SWITCH

STARTER

 

 

BUTTON

PRIMER

SAFETY

IGNITION KEY

RECOIL STARTER

ENGINE OIL FILL

HANDLE

CAP / DIPSTICK

NOTE: ALL ITEMS ARE SHOWN IN THEIR TYPICAL LOCATION. ACTUAL LOCATION MAY VARY WITH ENGINE ON YOUR UNIT.

FIG. 16

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Contents Operator’s Manual Safe Operation Practices for Walk-Behind Snow Throwers Table of Contents Carriage Bolts Parts Packed Separately in CartonUnfold Upper Handle See Figs Assembly / PRE-OPERATIONHOW to SET UP Your Snow Thrower Remove Snow Thrower from CartonCheck Tire Pressure INSTALLDISCHARGECHUTE/CHUTEROTATORHEAD SeeInstall Chute Deflector Remote Control See Figs Know Your Snow Thrower OperationRecoil auxiliary starter handle used for starting engine Meets A.N.S.I. Safety RequirementsStopping HOW to USE Your Snow ThrowerTo Move Forward and Backward See Fig Using the CLEAN-OUT Tool See FigCheck Engine OIL Level See Fig To Adjust Skid Plates See FigBefore Starting the Engine Scraper BAR See FigIf Recoil Starter has Frozen Snow Throwing TipsTo Start Engine Before StoppingLubrication MaintenanceGeneral Recommendations Before Each USEEngine CleaningSnow Thrower Shear Bolts See Fig Service and AdjustmentsTo Adjust Snow Thrower Height Chute DeflectorBefore Replacing Belts Auger Belt Replacement See FigTo Install Auger Belt To Replace BeltsCarburetor Drive Belt Replacement See FigAfter Replacing Belts To Remove Wheels See FigTo Adjust Chute Rotator Cable Tension See Fig Engine OIL StorageOther Fuel SystemProblem Cause Correction TroubleshootingConsumer Wheeled Products Limited Warranty HOW to Obtain Service Consumer Wheeled Limited Warranty Chart Armor Protected Stamped Deck Shell Example Below Service Notes Service Notes Service Notes 07/09/2014 BD

ST 224 specifications

The Husqvarna ST 224 is a powerful, versatile snowblower designed to tackle even the harshest winter conditions. Built for residential use, this reliable two-stage snow thrower excels in clearing medium to large-sized driveways, sidewalks, and parking areas, efficiently managing snow up to 12 inches deep.

One of the standout features of the ST 224 is its robust engine. It is powered by a reliable 223cc Husqvarna engine, which delivers impressive performance and durability. The engine’s efficient design allows for easy starting, even in frigid temperatures. With a maximum throwing distance of approximately 33 feet, this snowblower can rapidly discharge snow, making quick work of winter's toughest tasks.

The snowblower is equipped with a 24-inch wide clearing width and a 23-inch intake height, allowing it to accommodate heavy snowfall with ease. The auger system efficiently collects snow, while the impeller system provides powerful throwing capabilities. This combination ensures that users can clear snow quickly and efficiently.

Husqvarna has incorporated several user-friendly features into the ST 224, making it easy to operate. The adjustable skid shoes allow users to customize the height of the machine relative to the surface being cleared, preventing damage to driveways or sidewalks. The remote chute rotation and deflector adjustment enable users to aim the snow where they want it to go with minimal effort.

When it comes to maneuverability, the Husqvarna ST 224 shines. It features large, deep-tread wheels that provide excellent traction, even in icy conditions. This mobility is further enhanced by the lightweight construction of the snowblower, making it easy to handle and operate.

The snowblower's durable construction ensures longevity, even during demanding use. The steel frame and housing provide the necessary robustness, while the corrosion-resistant materials ensure that the machine can withstand the wear and tear of winter weather.

Overall, the Husqvarna ST 224 combines power, efficiency, and user-friendly features. It’s an ideal choice for homeowners who need a reliable snowblower that can handle heavy snowfall, offering exceptional performance and ease of use throughout the winter months. With its impressive features and technologies, the Husqvarna ST 224 stands out as a top choice for residential snow removal.
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