Craftsman
Gas Walk-Behind Mower

Model # 131907742 Official Craftsman 20" rotary lawn mower with rear bagger

Here are the diagrams and repair parts for Official Craftsman 131907742 20" rotary lawn mower with rear bagger, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 40 parts  |

Door 77524
#20

Replacement parts diagram

Door

Part #77524

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

Cup Washer 54867
#46

Replacement parts diagram

Cup washer

Part #54867

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

E-ring STD581025
#24

Replacement parts diagram

E-ring

Part #STD581025

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

Strip 81028
#18

Replacement parts diagram

Strip

Part #81028

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

Washer 62333
#39

Replacement parts diagram

Washer

Part #62333

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

Number Plate 82936
#15

Replacement parts diagram

Number plate

Part #82936

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

Handle 78098
#2

Replacement parts diagram

Handle

Part #78098

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

Lawn Mower Lever Spring 62363
#7

Replacement parts diagram

Lawn mower lever spring

Part #62363

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

Screw 68205
#48

Replacement parts diagram

Screw

Part #68205

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

Plate 81022
#12

Replacement parts diagram

Plate

Part #81022

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.

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

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

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

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

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

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

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.

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.…

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.…

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.…

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.

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.…