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Craftsman
Gas Snowblower

Model # 917881052 Official Craftsman snow thrower

Here are the diagrams and repair parts for Official Craftsman 917881052 snow thrower, as well as links to manuals and error code tables, if available.

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Owner’s manual
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Model diagram and schematic

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ALL PARTS
Showing 10 of 398 parts  |
Washer 19131316
Washer

Part #19131316

Replaced by #596565301

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Manufacturer substitution
This part replaces 19131316. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$5.11
In Stock
Nut.710026.3 198541
Nut.710026.3

Part #198541

Replaced by #596039201

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Manufacturer substitution
This part replaces 198541. Substitute parts can look different from the original.
This item is not returnable
$5.11
In Stock
Discharge Base 175322
#13

Auger housing/impeller assembly diagram

Discharge base

Part #175322

Replaced by #585056901

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Manufacturer substitution
This part replaces 175322. Substitute parts can look different from the original.
This item is not returnable
$13.31 | 
13% OFF Phone Price : $15.31
In Stock
Lock Washer 10040500
Lock washer

Part #10040500

Replaced by #596238801

?
Manufacturer substitution
This part replaces 10040500. Substitute parts can look different from the original.
This item is not returnable
$5.11
In Stock
Auger Worm Gear 407763
#45

Auger housing/impeller assembly diagram

Auger worm gear

Part #407763

Replaced by #598831601

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Manufacturer substitution
This part replaces 407763. Substitute parts can look different from the original.
$190.44 | 
6% OFF Phone Price : $202.44
In Stock
Control Assembly 178674
#3

Control panel/discharge chute diagram

Control assembly

Part #178674

Replaced by #587030801

?
Manufacturer substitution
This part replaces 178674. Substitute parts can look different from the original.
$70.25 | 
8% OFF Phone Price : $76.25
In Stock
Snowblower Extension Spring 178828
#14

Chassis/engine/pulleys diagram

Snowblower extension spring

Part #178828

Replaced by #532178828

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Manufacturer substitution
This part replaces 178828. Substitute parts can look different from the original.
This item is not returnable
$6.64 | 
13% OFF Phone Price : $7.64
In Stock
Pulley 180523
Pulley

Part #180523

Replaced by #594095301

?
Manufacturer substitution
This part replaces 180523. Substitute parts can look different from the original.
This item is not returnable
$17.11
In Stock
Tower Lawn & Garden Equipment Head Bolt (replaces 17060616, 17490616, 25x6, 53217000616, 817000616, 8170006-16, 817490616) 17000616
Tower lawn & garden equipment head bolt (replaces 17060616, 17490616, 25x6, 53217000616, 817000616, 8170006-16, 817490616)

Part #17000616

Replaced by #817000616

?
Manufacturer substitution
This part replaces 17000616. Substitute parts can look different from the original.
$10.26
In Stock
Snowblower Bolt 72270506
Snowblower bolt

Part #72270506

This item is not returnable
$2.39
In Stock

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…

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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 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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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.…

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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 …

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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…

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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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