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Signature
Gas Snowblower

Model # DY-824-1 Official Signature snow thrower

Here are the diagrams and repair parts for Official Signature DY-824-1 snow thrower, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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Showing 10 of 259 parts  |
Snowblower Drive Belt 579932
Snowblower drive belt

Part #579932

Replaced by #1733324SM

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Manufacturer substitution
This part replaces 579932. Substitute parts can look different from the original.
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Snowblower Gas Belt 585416
#46B

8 and 10 h.p. motor mount assy. diagram

Snowblower gas belt

Part #585416

Replaced by #585416MA

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Manufacturer substitution
This part replaces 585416. Substitute parts can look different from the original.
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Auger Belt 581264
#45

4 and 5 h.p. motor mount assembly diagram

Auger belt

Part #581264

Replaced by #37X120MA

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Manufacturer substitution
This part replaces 581264. Substitute parts can look different from the original.
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Disc Wheel 53830
Disc wheel

Part #53830

Replaced by #1501435MA

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This part replaces 53830. Substitute parts can look different from the original.
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Snowblower Chute Retainer Ring, Outer 585193
Snowblower chute retainer ring, outer

Part #585193

Replaced by #585193MA

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Manufacturer substitution
This part replaces 585193. Substitute parts can look different from the original.
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Retaining Ring 585194
Retaining ring

Part #585194

Replaced by #337227MA

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Manufacturer substitution
This part replaces 585194. Substitute parts can look different from the original.
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Snowblower Shear Bolt 9524
Snowblower shear bolt

Part #9524

Replaced by #703057

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This part replaces 9524. Substitute parts can look different from the original.
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Flat Bearing 9517
#34

4 and 5 h.p. auger housing assy. diagram

Flat bearing

Part #9517

Replaced by #9517MA

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This part replaces 9517. Substitute parts can look different from the original.
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$8.51 | 
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Height Adjustment 85105
#24

8 and 10 h.p. auger housing assy. diagram

Height adjustment

Part #85105

Replaced by #1740912BMYP

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Manufacturer substitution
This part replaces 85105. Substitute parts can look different from the original.
$20.58 | 
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Worm 585196
#24

Upper handle assembly diagram

Worm

Part #585196

Replaced by #585196MA

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Manufacturer substitution
This part replaces 585196. Substitute parts can look different from the original.
$20.23 | 
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Symptoms for gas snowblowers

Choose a symptom to see related snowblower repairs.

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Why doesn't my snowblower self propel?

Main causes: loose drive clutch cable, damaged drive clutch cable, worn friction disc, scraper blade scraping the ground…

Read more

Why does my snowblower engine run rough?

Main causes: dirty carburetor, clogged fuel filter, dirty spark plug, incorrect valve lash, leaky engine gaskets…

Read more

Why won't my snowblower throw snow far enough?

Main causes: clogged chute, damaged auger blades, broken shear pins, worn auger belt, damaged gear case, engine problems…

Read more

How do I tune up my snowblower?

Things to do: replace the spark plug, change the oil, rebuild the carburetor, adjust valve lash, adjust or replace the b…

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Why won't my snowblower chute turn?

Main causes: snow build-up in chute, chute drive mechanism failure, bad chute control assembly…

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Why won't my snowblower start?

Main causes: stale gas, clogged carburetor, clogged or broken fuel line, dirty spark plug, bad rewind starter, incorrect…

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Why does my snowblower stop running after a few seconds?

Main causes: dirty carburetor, stale fuel…

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Why won't my snowblower clear snow well?

Main causes: clogged chute, snow build-up in auger housing, broken auger shear pins, auger drive belt needs adjustment, …

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Why doesn't my snowblower auger turn?

Main causes: broken shear pins, worn or loose auger drive belt, auger drive cable failure, damaged auger, bad gear case…

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Repair guides for gas snowblowers

These step-by-step repair guides will help you safely fix what’s broken on your snowblower.

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How to adjust snowblower engine valve lash

How to adjust snowblower engine valve lash

Adjust the engine valve lash on your snowblower to keep the engine starting and running smoothly.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a snowblower auger drive cable

How to replace a snowblower auger drive cable

A loose or snapped auger drive cable can prevent the auger from rotating. Follow this step-by-step guide to replace the …

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a snowblower friction disc

How to replace a snowblower friction disc

The friction disc is one of the components of the drive system. If it's worn or damaged, the snowblower won't self-prope…

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your snowblowers

Use the advice and tips in these articles and videos to get the most out of your snowblower.

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How to make your snowblower last longer

How to make your snowblower last longer

Learn the steps to take to adjust and maintain your snowblower so it lasts longer.…

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Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

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Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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