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Model # 507455720 Official Sears 24" girls' leading edge atb

Here are the diagrams and repair parts for Official Sears 507455720 24" girls' leading edge atb, 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 48 parts  |

Columbia Bicycle Pedal Set 070016
#29

Unit parts diagram

Columbia bicycle pedal set

Part #070016

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

Rim Strip 042008
#18

Unit parts diagram

Rim strip

Part #042008

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

Ming Ta Bicycle Brake Shoe Set 104002
#41

Unit parts diagram

Ming ta bicycle brake shoe set

Part #104002

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

Lifestyler Brake Tool 103015

#NI

All parts diagram

Lifestyler brake tool

Part #103015

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

Spoke/nipple 049517
#21

Unit parts diagram

Spoke/nipple

Part #049517

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

Huffy Stem,n.pink 011107
#5

Unit parts diagram

Huffy stem,n.pink

Part #011107

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

Bca Tool 103017

#NI

All parts diagram

Bca tool

Part #103017

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

Roadmaster Bicycle Front Axle And Bearing Assembly 053011
#22

Unit parts diagram

Roadmaster bicycle front axle and bearing assembly

Part #053011

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

Wheel Chrome 045057
#19

Unit parts diagram

Wheel chrome

Part #045057

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

Freewheel 075023
#32

Unit parts diagram

Freewheel

Part #075023

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

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

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

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…

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

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 replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower blade

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair difficulty
Time required
 45 minutes or less

Articles and videos for gas 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.…

Lawn mower won't start troubleshooting video: spark plug and ignition problems video

Lawn mower won't start troubleshooting video: spark plug and ignition problems video

Find out how to test and fix problems with the spark plug, stop wire, ignition coil and flywheel.…