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Murray
Gas Snowblower

Model # 622504X8 Official Murray snow thrower

Here are the diagrams and repair parts for Official Murray 622504X8 snow thrower, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 189 parts  |
Snowblower Drive Belt 579932
#57

Engine assembly diagram

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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Auger Belt 581264
#63

Engine 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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$30.94 | 
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Disc Wheel 53830
#246

Drive components assembly diagram

Disc wheel

Part #53830

Replaced by #1501435MA

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Manufacturer substitution
This part replaces 53830. Substitute parts can look different from the original.
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Snowblower Chute Retainer Ring, Outer 585193
#611

Discharge chute assembly diagram

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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Snowblower Chute Retainer Ring, Inner 337227
#610

Discharge chute assembly diagram

Snowblower chute retainer ring, inner

Part #337227

Replaced by #337227MA

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Manufacturer substitution
This part replaces 337227. Substitute parts can look different from the original.
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Height Adjustment Lift 301380-853
#540

Auger housing assembly diagram

Height adjustment lift

Part #301380-853

Replaced by #1740718AYP

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Manufacturer substitution
This part replaces 301380-853. Substitute parts can look different from the original.
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Flat Bearing 9517
#525

Auger housing assembly diagram

Flat bearing

Part #9517

Replaced by #9517MA

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Manufacturer substitution
This part replaces 9517. Substitute parts can look different from the original.
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$8.51 | 
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Snowblower Shear Bolt 9524
#522

Auger housing assembly diagram

Snowblower shear bolt

Part #9524

Replaced by #703057

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Manufacturer substitution
This part replaces 9524. Substitute parts can look different from the original.
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1/4-20 Hex N 780029
1/4-20 hex n

Part #780029

Replaced by #703232

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Manufacturer substitution
This part replaces 780029. Substitute parts can look different from the original.
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Auger Clutch Spacer 1673
#744

Handle assembly diagram

Auger clutch spacer

Part #1673

Replaced by #1673MA

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Manufacturer substitution
This part replaces 1673. Substitute parts can look different from the original.
$12.31 | 
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Symptoms for gas snowblowers

Choose a symptom to see related snowblower repairs.

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What should I do about a damaged snowblower tire?

Main causes: punctured tire, damaged rim…

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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 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 start?

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

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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 doesn't my snowblower self propel?

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

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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…

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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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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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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 replace a snowblower fuel filter

How to replace a snowblower fuel filter

Replace the fuel filter on your snowblower if it's clogged or damaged.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a snowblower shave plate

How to replace a snowblower shave plate

Follow the 7 easy steps in this repair guide/video to replace a worn out shave plate on your snowblower.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a snowblower chute control gearbox assembly

How to replace a snowblower chute control gearbox assembly

Replace the chute control gearbox on your snowblower if it's stripped or damaged.…

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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