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Sears
Cycling

Model # 502473990 Official Sears 3-speed lightweight bicycle

Here are the diagrams and repair parts for Official Sears 502473990 3-speed lightweight bicycle, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 130 parts  |
Tire 26X1-3/8

#NI

All parts diagram

Tire

Part #26X1-3/8

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

Brake Shoe 308697
#6

Rear caliper hand brake replacement parts diagram

Brake shoe

Part #308697

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

Sprocket 300424
#48

Three-speed hub with coaster brake diagram

Sprocket

Part #300424

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

Cable/casing 300392
#11A

Trigger lever and cable assembly diagram

Cable/casing

Part #300392

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

Spk 11-9/32 303157

#NI

All parts diagram

Spk 11-9/32

Part #303157

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

Brake Arm 300704
#5

Three-speed hub with coaster brake diagram

Brake arm

Part #300704

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

Sprocket 300426
#48B

Three-speed hub with coaster brake diagram

Sprocket

Part #300426

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

Spring 304551
#4

Rear caliper hand brake replacement parts diagram

Spring

Part #304551

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

Crank 12301C
#5A

Frame assembly diagram

Crank

Part #12301C

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

Washer 300724
#27

Three-speed hub with coaster brake diagram

Washer

Part #300724

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

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