Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
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.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • 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”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 130 parts  |
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

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

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

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

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

R Brake Arm 304552
#9

Rear caliper hand brake replacement parts diagram

R brake arm

Part #304552

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

Ring Gear 300734
#37

Three-speed hub with coaster brake diagram

Ring gear

Part #300734

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

Rturn Spring 300714
#16

Three-speed hub with coaster brake diagram

Rturn spring

Part #300714

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

Bar Stem 27160

#NI

All parts diagram

Bar stem

Part #27160

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

Symptoms for electric cooktops

Why doesn't my electric cooktop's surface element heat?

Main causes: broken surface element, surface element switch failure, control system problem, surface element limiter swi…

Read more

Repair guides for electric cooktops

How to replace a coil surface element on an electric cooktop

How to replace a coil surface element on an electric cooktop

Easily replace a coil surface element in 15 minutes or less by following these step-by-step instructions.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace the glass top on an electric cooktop

How to replace the glass top on an electric cooktop

Don't use a cracked or damage glass cooktop—replace it, using these instructions to guide you.…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a radiant element on an electric cooktop

How to replace a radiant element on an electric cooktop

Follow these step-by-step instructions to replace a damaged radiant element on your electric cooktop when the element wo…

Read more
Repair difficulty
Time required
 45 minutes or less

Articles and videos for electric cooktops

How is cooking on an electric range different than cooking on a gas stove?

How is cooking on an electric range different than cooking on a gas stove?

Learn about the differences between cooking on gas and electric stoves.…

Read more
5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

Read more
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.…

Read more

Parts & More