Craftsman
Snowblower

Model # 8871 Official Craftsman 22" snow thrower

Here are the diagrams and repair parts for Official Craftsman 8871 22" snow thrower, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • 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”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

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

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 161 parts  |

Worm Gear 51405
#22

Auger assembly diagram

Worm gear

Part #51405

Replaced by #51405MA

?
Manufacturer substitution
This part replaces 51405. Substitute parts can look different from the original.
$79.85
7% OFF Phone Price : $85.85
In Stock
Idler Pulley 50610
#57

Drive assembly diagram

Idler pulley

Part #50610

Replaced by #1502120MA

?
Manufacturer substitution
This part replaces 50610. Substitute parts can look different from the original.
$34.31
15% OFF Phone Price : $40.31
In Stock
Special Lock Nut 45174
#31

Drive assembly diagram

Special lock nut

Part #45174

Replaced by #703409

?
Manufacturer substitution
This part replaces 45174. Substitute parts can look different from the original.
$9.27
10% OFF Phone Price : $10.27
In Stock
Oil Seal 24274
#16

Auger assembly diagram

Oil seal

Part #24274

Replaced by #9566MA

?
Manufacturer substitution
This part replaces 24274. Substitute parts can look different from the original.
This item is not returnable
$20.89
22% OFF Phone Price : $26.89
In Stock
Gear Case Rh 51278
#15

Auger assembly diagram

Gear case rh

Part #51278

Replaced by #10577MA

?
Manufacturer substitution
This part replaces 51278. Substitute parts can look different from the original.
This item is not returnable
$31.88
16% OFF Phone Price : $37.88
In Stock
Formd Washer 22025
#12

Handle assembly diagram

Formd washer

Part #22025

Replaced by #311936MA

?
Manufacturer substitution
This part replaces 22025. Substitute parts can look different from the original.
This item is not returnable
$12.71
14% OFF Phone Price : $14.71
In Stock
Bushing 50221
#21

Auger assembly diagram

Bushing

Part #50221

Replaced by #50221MA

?
Manufacturer substitution
This part replaces 50221. Substitute parts can look different from the original.
This item is not returnable
$13.74
13% OFF Phone Price : $15.74
In Stock
Lock Nut 45905
#16

Drive assembly diagram

Lock nut

Part #45905

Replaced by #45905MA

?
Manufacturer substitution
This part replaces 45905. Substitute parts can look different from the original.
In Stock
Tap Screw 451814
#50

Drive assembly diagram

Tap screw

Part #451814

Replaced by #782967MA

?
Manufacturer substitution
This part replaces 451814. Substitute parts can look different from the original.
This item is not returnable
In Stock
Bushing 50304
#17

Auger assembly diagram

Bushing

Part #50304

Replaced by #50304MA

?
Manufacturer substitution
This part replaces 50304. Substitute parts can look different from the original.
This item is not returnable
$12.59
14% OFF Phone Price : $14.59
In Stock

Effective articles & videos to help repair your snowblowers

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.…

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.…

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.…