Sears
Cycling

Model # 502472571 Official Sears 27" lightweight bicycle

Here are the diagrams and repair parts for Official Sears 502472571 27" lightweight bicycle, 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 147 parts  |

Kickstand 302336Z
#13

Unit parts diagram

Kickstand

Part #302336Z

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

Brake Shoe 308697
#12

Center pull caliper brake diagram

Brake shoe

Part #308697

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

F Axle Set 303518
#11

Unit parts diagram

F axle set

Part #303518

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

Washer 17X47Z
#26

Unit parts diagram

Washer

Part #17X47Z

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

Spkt. Asm 36265PA
#19

Unit parts diagram

Spkt. asm

Part #36265PA

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

Plate 300956
#17

Shifter diagram

Plate

Part #300956

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

Fork 35233AAC
#8B

Unit parts diagram

Fork

Part #35233AAC

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

Derail Blue 36333

#NI

All parts diagram

Derail blue

Part #36333

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

Bushing 308756
#17

Rear derailleur diagram

Bushing

Part #308756

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

Nut 15X79Z
#27

Unit parts diagram

Nut

Part #15X79Z

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

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

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

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

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

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

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 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 transmission

How to replace a lawn mower transmission

Learn how to replace the transmission on your lawn mower if it's locked up or won't drive the wheels.…

Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower carburetor

How to replace a lawn mower carburetor

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

Repair difficulty
Time required
 15 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: can't pull recoil pull cord

Lawn mower won't start troubleshooting video: can't pull recoil pull cord

A blade obstruction, bad recoil starter or locked-up engine can prevent the pull cord on your mower from working. See ho…