Husqvarna 12524SB manual Service and Adjustments, To Adjust Snow Thrower Height, Chute Deflector

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SERVICE AND ADJUSTMENTS

WARNING: To avoid serious injury, before performing any service or adjustments:

1.Be sure the on/off switch is in the OFF position.

2.Remove safety ignition key.

3.Make sure the augers and all moving parts have completely stopped.

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

SNOW THROWER

TO ADJUST SNOW THROWER HEIGHT

See “TO ADJUST SKID PLATES” and “SCRAPER BAR” in the Operation section of this manual.

CHUTE DEFLECTOR

The chute deflector, attached to the top of the discharge chute, is provided to direct discharging snow away from the operator. If the deflector becomes damaged, it should be replaced.

WARNING: To avoid serious injury, never operate your snow thrower with the deflector removed or damaged.

•To change direction and/or distance snow is discharged, see “TO CONTROL SNOW DISCHARGE” in the Op- eration section of this manual.

SHEAR BOLTS (See Fig. 18)

AUGER SHEAR BOLTS

Both right and left-hand augers are secured to the auger shaft with a spacer, shear bolt and hex nut. Should a foreign object or ice become lodged in the augers, the shear bolts are designed to break, preventing damage to any other components. If one or both augers do not turn when auger control lever is engaged, check to see if one or both of the bolts have sheared. To replace the shear bolts:

1.Disengage all controls and move throttle control to STOP position. Wait for all moving parts to stop.

2.Remove safety ignition key and disconnect spark plug wire from spark plug. Place wire where it cannot come in contact with spark plug.

3.Align hole in auger hub with hole in auger shaft and install a new 1/4-20 x 2" shear bolt. Install 1/4-20 lock nut and tighten securely.

CAUTION: Do not substitute. Use only original equipment shear bolts as supplied with your snow thrower.

4.Insert safety ignition key and reconnect spark plug wire to spark plug.

IMPELLER SHEAR BOLTS

The impeller is secured to the impeller shaft with two (2) capscrew/shear bolts and hex nuts. Should a foreign object or ice become lodged in the impeller, the capscrews are designed to break, preventing damage to any other com- ponents. If impeller does not turn when auger control lever is engaged, check to see if the capscrews have sheared. To replace the capscrew/shear bolts:

1.Disengage all controls and move throttle control to STOP position. Wait for all moving parts to stop.

2.Remove safety ignition key and disconnect spark plug wire from spark plug. Place wire where it cannot come in contact with spark plug.

3.Align holes in impeller hub with holes in impeller shaft and install two (2) new 1/4-20 x 1-5/8" capscrew/shear bolts. Install 1/4-20 locknuts and tighten securely.

CAUTION: Do not substitute. Use only original equipment capscrew/shear bolts as supplied with your snow thrower.

4.Insert safety ignition key and reconnect spark plug wire to spark plug.

1/4-20

1/4-20 x 1-5/8

1/4-20 x 2

LOCKNUT

CAPSCREW /

SHOULDER /

 

SHEAR BOLT

SHEAR BOLT

 

IMPELLER HUB

 

 

IMPELLER

 

 

SHAFT

 

 

 

AUGER

 

 

HUB

1/4-20

 

 

LOCKNUT

AUGER HUB

AUGER SHAFT

FIG. 18

TO REMOVE BELT COVER (See Fig. 19)

1.Remove the two (2) screws securing belt cover to frame.

2.Remove belt cover.

3.Replace belt cover by installing cover and screws and tighten securely.

BELT

COVER

FRAME

SCREWS

FIG. 19

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Contents 12524SB Crushed rock surface Never attempt to make any adjustments whileThoroughly inspect the area where the equipment is Engine motor is running except when specificallyTable of Contents Remove Snow Thrower from Carton Assembly / PRE-OPERATIONHOW to SET UP Your Snow Thrower Parts Packed Separately in CartonInstall Speed Control ROD See Figs Install Traction Drive Control ROD See FigsUnfold Upper Handle Install Auger Control ROD See Figs Install Discharge Chute / Chute Rotater Head See FigCheck Tire Pressure Ignition KEY OperationKnow Your Snow Thrower PrimerMeets A.N.S.I. Safety Requirements Skid plate used to adjust height of scraper bar from GroundElectric start button used for starting the engine To USE Choke Control See Fig HOW to USE Your Snow ThrowerStopping To USE Fuel SHUT-OFF Valve See FigRelease the auger control lever and shut off the engine Using the CLEAN-OUT Tool See FigTo Adjust Skid Plates See Fig To Throw Snow See FigADD Gasoline See Fig Before Starting the EngineScraper BAR See Fig Check Engine OIL Level See FigSnow Throwing Tips Before StoppingIf Recoil Starter has Frozen Lubrication MaintenanceGeneral Recommendations Before Each USEEngine CleaningShear Bolts See Fig Service and AdjustmentsTo Adjust Snow Thrower Height Chute DeflectorTo Replace Belts See Fig Engine Speed To Adjust Cable Tension See FigTo Remove Wheels See Fig CarburetorEngine OIL StorageOther Fuel SystemTroubleshooting 532 42 85-35 06.17.09 CL Warranty Statement

12524SB specifications

The Husqvarna 12524SB is a powerful and versatile snow thrower designed to tackle even the toughest winter conditions. Built for homeowners seeking efficiency and reliability, this machine stands out for its impressive performance and innovative features.

At the heart of the 12524SB is a robust 291cc engine that provides exceptional power. This engine ensures that snow is cleared quickly and effectively, capable of handling heavy snowfall with ease. The electric start feature allows for convenient operation in frigid temperatures, enabling users to start the machine with a simple push of a button, eliminating the hassle of pull-starting in the cold.

One of the defining characteristics of the Husqvarna 12524SB is its powerful clearing system. With a 24-inch clearing width and the ability to throw snow up to 33 feet, this snow thrower is perfect for driveways and sidewalks. The reinforced steel auger quickly breaks up compacted snow and ice, while the high-speed impeller maximizes throwing distance, making it suitable for various snow conditions.

The machine features an adjustable skid shoe design, allowing users to customize the height of the auger for optimal performance on different surfaces. This adaptability is particularly useful for preserving the integrity of driveways and sidewalks, as it minimizes damage to underlying surfaces while effectively removing snow.

Husqvarna has incorporated user-friendly controls into the 12524SB design. The ergonomic handlebar provides comfort during operation, reducing fatigue during long periods of use. Additionally, the remote chute control allows for quick and easy adjustments to the direction of the snow discharge without needing to stop the machine.

Another key feature is the LED headlights, which enhance visibility during late-night or early-morning snow removal tasks. This ensures that users can operate the snow thrower safely and effectively, regardless of the time of day.

Durability is also a strong point for the Husqvarna 12524SB. Constructed with high-quality materials, the machine is built to withstand harsh winter conditions, ensuring reliability for years to come.

In summary, the Husqvarna 12524SB is a feature-rich snow thrower, combining a powerful engine, efficient clearing capabilities, and user-friendly design. Its array of innovative technologies makes it an excellent choice for homeowners looking to invest in a dependable snow removal solution that can handle even the heaviest snowfalls. Whether navigating long driveways or tackling sidewalks, the 12524SB is designed to make winter maintenance a breeze.
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