Cycling

Model # 502475004 Official Sears bicycle

Here are the diagrams and repair parts for Official Sears 502475004 bicycle, as well as links to manuals and error code tables, if available.

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Browse Parts for
502475004 Bicycle
Frnt Hub Set 9850-12

#NI

All parts diagram

Frnt hub set

Part #9850-12

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

Bearing 62021
#35

Unit parts diagram

Bearing

Part #62021

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

Chain 12832
#30

Unit parts diagram

Chain

Part #12832

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

Hex Nut 15X1
#22

Unit parts diagram

Hex nut

Part #15X1

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

Screw 22X34
#23

Unit parts diagram

Screw

Part #22X34

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

R-wheel 64036
#6

Unit parts diagram

R-wheel

Part #64036

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

Pedal Bolt 62713
#24

Unit parts diagram

Pedal bolt

Part #62713

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

Cap/bearings 26128

#NI

All parts diagram

Cap/bearings

Part #26128

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

Pedal 63011
#25

Unit parts diagram

Pedal

Part #63011

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

F Wheel 20 63937
#4

Unit parts diagram

F wheel 20

Part #63937

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

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…