Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Craftsman
Walk-Behind Mower

Model # 131978231 Official Craftsman 22" power-propelled lawn mower

Here are the diagrams and repair parts for Official Craftsman 131978231 22" power-propelled lawn mower, 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 115 parts  |
Washer 52160
#45

Mower deck diagram

Washer

Part #52160

Replaced by #596040101

?
Manufacturer substitution
This part replaces 52160. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
Washer 59289
#31

Mower deck diagram

Washer

Part #59289

Replaced by #532059289

?
Manufacturer substitution
This part replaces 59289. Substitute parts can look different from the original.
This item is not returnable
$3.13
In Stock
Screw, Machine 1/4-20 X 1 1/4 STD522512
#21

Gear case assembly part no. 83492 diagram

Screw, machine 1/4-20 x 1 1/4

Part #STD522512

The manufacturer no longer makes this part, and there's no substitute part

Spacer - Bushing (r.f.-l.f.) 78135
#58

Mower deck diagram

Spacer - bushing (r.f.-l.f.)

Part #78135

The manufacturer no longer makes this part, and there's no substitute part

Screw 55187
#30

Mower deck diagram

Screw

Part #55187

The manufacturer no longer makes this part, and there's no substitute part

Warm Shaft 76348
#22

Gear case assembly part no. 83492 diagram

Warm shaft

Part #76348

The manufacturer no longer makes this part, and there's no substitute part

Seal 81337
#2

Gear case assembly part no. 83492 diagram

Seal

Part #81337

The manufacturer no longer makes this part, and there's no substitute part

Washer, Flat Steel .502-.907 X .032 75054
#13

Gear case assembly part no. 83492 diagram

Washer, flat steel .502-.907 x .032

Part #75054

The manufacturer no longer makes this part, and there's no substitute part

Retainer Rod 75446
#36

Mower deck diagram

Retainer rod

Part #75446

The manufacturer no longer makes this part, and there's no substitute part

Gear Case Replacement Kit (see Note A) 79822
#68

Mower deck diagram

Gear case replacement kit (see note a)

Part #79822

The manufacturer no longer makes this part, and there's no substitute part

Effective articles & videos to help repair your walk-behind mowers

View all
Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect…

Read more
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.…

Read more
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.…

Read more

Parts & More