Sears
Cycling

Model # 502472420 Official Sears 26" lightweight bicycle

Here are the diagrams and repair parts for Official Sears 502472420 26" 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 137 parts  |

Spk 11-9/32 303157
Spk 11-9/32

Part #303157

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

Tube 041001

#NI

All parts diagram

Tube

Part #041001

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

Brake Shoe 308697
Brake shoe

Part #308697

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

Tire 040001

#NI

All parts diagram

Tire

Part #040001

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

Axle Mx 303520
#11

26" boy's model 502.472410 and 26" model 502.472420 diagram

Axle mx

Part #303520

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

Cage Plate O 300907
#7

Rear derailleur diagram

Cage plate o

Part #300907

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

Exercise Equipment Bolt 302799
#15

Shifter diagram

Exercise equipment bolt

Part #302799

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

Set Bolt 300944
#1

Rear derailleur diagram

Set bolt

Part #300944

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

Washer 304207
#6

Center pull caliper brake diagram

Washer

Part #304207

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

Cntr Bolt Rr 304270
#1

Side pull caliper brake diagram

Cntr bolt rr

Part #304270

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.

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Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Grass line trimmer maintenance checklist

Grass line trimmer maintenance checklist

Find out how to take care of your grass line trimmer from the start of the trimming season until the end, with this help…