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Noma
Gas Snowblower

Model # D2450-010 Official Noma 24" snow thrower

Here are the diagrams and repair parts for Official Noma D2450-010 24" 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 201 parts  |
Snowblower Drive Belt 579932
#9

Engine components 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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$26.25 | 
19% OFF Phone Price : $32.25
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Frction Disc 313883
#29

Drive components diagram

Frction disc

Part #313883

Replaced by #1501435MA

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Manufacturer substitution
This part replaces 313883. Substitute parts can look different from the original.
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$27.05 | 
18% OFF Phone Price : $33.05
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Snowblower Shear Bolt 9524
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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$8.16 | 
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Skid 50643-853
#25

Auger housing diagram

Skid

Part #50643-853

Replaced by #1740912BMYP

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Manufacturer substitution
This part replaces 50643-853. Substitute parts can look different from the original.
$20.58 | 
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1/4" Spacer 3943
#17

Auger housing diagram

1/4" spacer

Part #3943

Replaced by #703058

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Manufacturer substitution
This part replaces 3943. Substitute parts can look different from the original.
$12.09 | 
14% OFF Phone Price : $14.09
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Cable 579856
#14

Frame components diagram

Cable

Part #579856

Replaced by #579856MA

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Manufacturer substitution
This part replaces 579856. Substitute parts can look different from the original.
This item is not returnable
$15.59 | 
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Pulley 313843
#17

Frame components diagram

Pulley

Part #313843

Replaced by #1502120MA

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Manufacturer substitution
This part replaces 313843. Substitute parts can look different from the original.
$34.31 | 
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Retaining Ring 239
#12

Wheel assembly diagram

Retaining ring

Part #239

Replaced by #1657528SM

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Manufacturer substitution
This part replaces 239. Substitute parts can look different from the original.
$6.89 | 
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Bolt 7285
#10

Wheel assembly diagram

Bolt

Part #7285

Replaced by #577015MA

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Manufacturer substitution
This part replaces 7285. Substitute parts can look different from the original.
This item is not returnable
$8.54 | 
10% OFF Phone Price : $9.54
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Nut 71038
#34

Frame components diagram

Nut

Part #71038

Replaced by #703902

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Manufacturer substitution
This part replaces 71038. Substitute parts can look different from the original.
This item is not returnable
$5.56 | 
15% OFF Phone Price : $6.56
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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…

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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 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.…

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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.…

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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.…

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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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