SERVICE AND ADJUSTMENTS

WARNING: To avoid serious injury, before performing any service or ad- justments:

1.Be sure throttle is in STOP 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.

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 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.

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. 22)

AUGER SHEAR BOLTS

Both right and left-hand augers are secured to the auger shaft with a shoulder/shear bolt and hex nut. Should a for- eign 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 plug.

3.Align hole in auger hub with hole in auger shaft and install a new 1/4-20 x 2" shoulder/shear bolt and spacer. 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.Connect spark plug wire to spark plug. Replace safety ignition key

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:

16

4. Connect 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. 22

TO REMOVE BELT COVER (See Fig. 23)

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. 23

Page 16
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Husqvarna 1330SB owner manual Service and Adjustments, To Adjust Snow Thrower Height, Chute Deflector, Shear Bolts See Fig

1330SB specifications

The Husqvarna 1330SB is a robust and versatile snow blower designed to tackle even the harshest winter conditions with efficiency and ease. Known for its durability and powerful performance, this model has become a popular choice among homeowners and professionals alike.

One of the standout features of the Husqvarna 1330SB is its 291cc engine, which delivers an impressive output for clearing snow. This powerful engine allows the machine to handle heavy snowfall, making it suitable for regions that experience significant winter weather. The electric start mechanism ensures that users can start the snow blower easily, even in frigid temperatures.

The 1330SB features a 30-inch clearing width, which enables it to clear large areas efficiently in a single pass. The high performance auger system is designed to break through ice and compacted snow, ensuring thorough and effective snow removal. The heavy-duty auger and impeller work in tandem to throw snow up to 50 feet away, making it perfect for clearing driveways, sidewalks, and larger areas without the need for multiple passes.

In terms of maneuverability, the Husqvarna 1330SB is equipped with power steering, allowing for easy navigation around obstacles. The adjustable handlebar adds an additional layer of comfort, enabling users to customize the height according to their preference. Furthermore, the track drive system enhances stability and traction, ensuring that the snow blower can handle uneven terrain and heavy snowfall without slipping.

The 1330SB also incorporates advanced features such as a remote chute rotation control, allowing users to easily direct the snow where they want it to go. This is particularly beneficial when clearing large areas or navigating around cars and other obstacles. The adjustable deflector ensures that snow can be thrown at various heights, adding to the versatility of this snow blower.

Lastly, the Husqvarna 1330SB is built with quality materials and superior engineering, ensuring longevity and robust performance year after year. Coupled with its powerful motor and user-friendly features, it stands out as an excellent investment for anyone looking to make winter snow removal a hassle-free experience. Whether you're managing a residential property or tackling a commercial snow clearing task, the Husqvarna 1330SB is equipped to deliver outstanding results.