Model # 489451881 Official Sears 20" lightweight bicycle

Here are the diagrams and repair parts for Official Sears 489451881 20" 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

ALL PARTS

Showing 10 of 50 parts |

#4A

Unit parts diagram

Exp blt/wdg

Part #008024

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

#21

Unit parts diagram

Chain

Part #072013

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

#20

Unit parts diagram

Pedal

Part #070002

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

#26A

Unit parts diagram

Rr fndr/brc

Part #051017

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

#33

Unit parts diagram

Bicycle brake shoe set

Part #104002

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

#11

Unit parts diagram

Rim strip

Part #042006

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

#42

Unit parts diagram

Luggage rack

Part #090007

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

#25

Unit parts diagram

Rear axle and bearing set

Part #054001

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

#12

Unit parts diagram

Front wheel assembly

Part #045009

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

#40

Unit parts diagram

Drlr cbl/csg

Part #087509

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

Repair guides for bottom-mount refrigerators

How to replace a flipper mullion on a French-door refrigerator

If the flipper mullion breaks or its heater quits working, replace it in 15 minutes using these 4 easy steps.…

Repair difficulty

Time required

15 minutes or less

How to replace a door gasket in a French-door refrigerator

The door gasket, often called a door seal, seals the gap around the door to keep the cold air in and the warm air out. R…

Repair difficulty

Time required

15 minutes or less

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty

Time required

15 minutes or less

Model # 489451881 Official Sears 20" lightweight bicycle

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Repair guides for bottom-mount refrigerators

How to replace a flipper mullion on a French-door refrigerator

How to replace a door gasket in a French-door refrigerator

How to replace a refrigerator water valve

Articles and videos for bottom-mount refrigerators

How to Replace the Water Filter in a GE Profile Refrigerator

How to Replace the Water Filter in a GE Refrigerator

How to Replace the Water Filter in a Maytag Refrigerator

Parts & More

Stay Connected

Quick links

Let us help you

More resources