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Craftsman
Gas Walk-Behind Mower

Model # 13181331 Official Craftsman rotary power mower

Here are the diagrams and repair parts for Official Craftsman 13181331 rotary power mower, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 38 parts  |
Nut 50675
Nut

Part #50675

Replaced by #532050675

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Manufacturer substitution
This part replaces 50675. Substitute parts can look different from the original.
This item is not returnable
$5.11
In Stock
Bolt 51326
#15

Replacement parts diagram

Bolt

Part #51326

Replaced by #532121117

?
Manufacturer substitution
This part replaces 51326. Substitute parts can look different from the original.
This item is not returnable
$7.98 | 
11% OFF Phone Price : $8.98
In Stock
Screw 51447
#36

Replacement parts diagram

Screw

Part #51447

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

Walk-behind Lawn Mower Engine 51525
#35A

Replacement parts diagram

Walk-behind lawn mower engine

Part #51525

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

Bolt 50950
#4

Replacement parts diagram

Bolt

Part #50950

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

Lock Washer 5081
Lock washer

Part #5081

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

Upper Handle 50945
#2

Replacement parts diagram

Upper handle

Part #50945

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

Handle 50948
#3

Replacement parts diagram

Handle

Part #50948

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

Hex Nut 50823
#12

Replacement parts diagram

Hex nut

Part #50823

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

Housing 51432
#19

Replacement parts diagram

Housing

Part #51432

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

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

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Why does my lawn mower vibrate a lot?

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

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Why does my lawn mower cut unevenly?

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

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Why does my lawn mower run rough?

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

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Why won't my lawn mower move?

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

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Why won't my lawn mower start?

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

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Why does my lawn mower stall?

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

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Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

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How to rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

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Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower wheel

How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.…

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Repair difficulty
Time required
 15 minutes or less

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

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

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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.…

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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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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.…

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