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
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
In Stock
Lawn Tractor Transaxle Wheel Axle Oil Seal 57072
#6

Gear case assembly part no. 83492 diagram

Lawn tractor transaxle wheel axle oil seal

Part #57072

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

Lawn & Garden Equipment Bearing 77881
#7

Gear case assembly part no. 83492 diagram

Lawn & garden equipment bearing

Part #77881

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

Belt Snubber 81434
#65

Mower deck diagram

Belt snubber

Part #81434

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

Lever Handle 81281
#19

Mower deck diagram

Lever handle

Part #81281

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

Machine Screw #10-24 X 2 3/4 75725
#85

Mower deck diagram

Machine screw #10-24 x 2 3/4

Part #75725

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

Washer Blade 54867
#82

Mower deck diagram

Washer blade

Part #54867

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

Adjusting Bracket Assembly 83473
#20

Gear case assembly part no. 83492 diagram

Adjusting bracket assembly

Part #83473

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

Bracket Assembly 62886
#16

Mower deck diagram

Bracket assembly

Part #62886

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

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

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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.…

Types of walk-behind mower blades video

Types of walk-behind mower blades video

Learn about the different kinds of mower blades and how to maintain them.…