Sears
Cycling

Model # 502473740 Official Sears 26" & 27" lightweight bicycle

Here are the diagrams and repair parts for Official Sears 502473740 26" & 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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ALL PARTS
Showing 10 of 57 parts  |

Chain 10 Spd 27507

#NI

All parts diagram

Chain 10 spd

Part #27507

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

Cable 304345

#NI

All parts diagram

Cable

Part #304345

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

Complete Hub 27789

#NI

All parts diagram

Complete hub

Part #27789

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

Axle 301213
#11

Rear hub diagram

Axle

Part #301213

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

Fender Set 303209C
#5

Frame assembly diagram

Fender set

Part #303209C

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

Wing Nut 304326
#2

Shifter assembly diagram

Wing nut

Part #304326

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

Handlebar 13151C
#1

Frame assembly diagram

Handlebar

Part #13151C

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

Axle Nut 301215
#1

Rear hub diagram

Axle nut

Part #301215

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

Hub Shell 300369
#12A

Rear hub diagram

Hub shell

Part #300369

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

Lever Clip 304337
#13

Shifter assembly diagram

Lever clip

Part #304337

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

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Repair guides for gas line trimmers

These step-by-step repair guides will help you safely fix what’s broken on your grass line trimmer.

How to rebuild a line trimmer carburetor

How to rebuild a line trimmer carburetor

If the line trimmer engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow…

Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer carburetor

How to replace a line trimmer carburetor

If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these …

Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer fuel line

How to replace a line trimmer fuel line

The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours…

Repair difficulty
Time required
 15 minutes or less

Articles and videos for gas line trimmers

Use the advice and tips in these articles and videos to get the most out of your grass line trimmer.

Solving 3 common problems with line trimmer cutting lines

Solving 3 common problems with line trimmer cutting lines

Follow these tips to prevent the cutting line on your grass line trimmer from breaking or feeding out too much or too li…

How to replace a line trimmer fuel line video

How to replace a line trimmer fuel line video

Follow the steps in this video to replace a leaking fuel line in a line trimmer.…

How to tune up a grass line trimmer video

How to tune up a grass line trimmer video

Tune of your grass line trimmer, following the steps in this video.…