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Craftsman
Gas Snowblower

Model # 247886940 Official Craftsman snow thrower

Here are the diagrams and repair parts for Official Craftsman 247886940 snow thrower, as well as links to manuals and error code tables, if available.

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

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Owner’s manual
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Model diagram and schematic

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ALL PARTS
Showing 10 of 364 parts  |
Lawn & Garden Equipment Cotter Pin, 1/4- To 5/16-in 714-04040
Lawn & garden equipment cotter pin, 1/4- to 5/16-in

Part #714-04040

BEST SELLER
This item is not returnable
$3.00 | 
25% OFF Phone Price : $4.00
In Stock
Snowblower Auger Clutch Cable 946-04230A
#17

Auger housing/spiral/gearbox diagram

Snowblower auger clutch cable

Part #946-04230A

Replaced by #946-04230B

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Manufacturer substitution
This part replaces 946-04230A. Substitute parts can look different from the original.
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$26.49 | 
18% OFF Phone Price : $32.49
In Stock
Troybilt Snowblower Shear Pin (replaces 738-04124) 738-04124A
#21

Auger housing/spiral/gearbox diagram

Troybilt snowblower shear pin (replaces 738-04124)

Part #738-04124A

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This item is not returnable
$3.14 | 
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Yard Machines Lawn & Garden Equipment Lock Nut, 5/16-18 (replaces 753-05591) 712-04063
Yard machines lawn & garden equipment lock nut, 5/16-18 (replaces 753-05591)

Part #712-04063

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This item is not returnable
$4.40 | 
19% OFF Phone Price : $5.40
In Stock
Lawn & Garden Equipment Belt 954-04260
#56

Handles/belts diagram

Lawn & garden equipment belt

Part #954-04260

Replaced by #490-501-Y005

?
Manufacturer substitution
This part replaces 954-04260. Substitute parts can look different from the original.
BEST SELLER
$28.50 | 
17% OFF Phone Price : $34.50
In Stock
Snowblower Scraper Blade 790-00121-4044
#35

Auger housing/spiral/gearbox diagram

Snowblower scraper blade

Part #790-00121-4044

Replaced by #790-00121-0637

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Manufacturer substitution
This part replaces 790-00121-4044. Substitute parts can look different from the original.
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$40.82 | 
13% OFF Phone Price : $46.82
In Stock
Snowblower Auger Shaft Gear (replaces 717-04861, 917-0528a) 917-04861
#46

Auger housing/spiral/gearbox diagram

Snowblower auger shaft gear (replaces 717-04861, 917-0528a)

Part #917-04861

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$43.60 | 
12% OFF Phone Price : $49.60
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Snowblower Clean-out Tool (replaces 731-2643) 931-2643
#18

Auger housing/spiral/gearbox diagram

Snowblower clean-out tool (replaces 731-2643)

Part #931-2643

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Get free shipping with Automatic Reorder

$25.67 | 
19% OFF Phone Price : $31.67
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Snowblower Wing Knob 920-0284
Snowblower wing knob

Part #920-0284

Replaced by #720-04072A

?
Manufacturer substitution
This part replaces 920-0284. Substitute parts can look different from the original.
BEST SELLER
$9.33 | 
10% OFF Phone Price : $10.33
In Stock
Snowblower Drive Cable 946-05067
#3

Wheels/drive shaft diagram

Snowblower drive cable

Part #946-05067

BEST SELLER
$33.77 | 
15% OFF Phone Price : $39.77
In Stock

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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…

Read more

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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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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