Model # 545451730 Official Sears 20" bmx bicycle

Here are the diagrams and repair parts for Official Sears 545451730 20" bmx 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 45 parts |

#18A

Unit parts diagram

Master link

Part #073001

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

#NI

All parts diagram

Frwl rmvl tl

Part #103008

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

#22

Unit parts diagram

Axle brg set

Part #054005

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

#35

Unit parts diagram

Rr refl brkt

Part #082010

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

#29

Unit parts diagram

Bicycle brake shoe set

Part #104002

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

Unit parts diagram

Bicycle wheel, front

Part #045006

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

#26

Unit parts diagram

Seat clp asm

Part #035005

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

#37

Unit parts diagram

Tool

Part #103007

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

Unit parts diagram

Tube

Part #041003

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

#11

Unit parts diagram

Axle/brg set

Part #053001

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

Repair guides for side-by-side refrigerators

How to replace a refrigerator thermistor

The thermistor senses the temperature inside the refrigerator. If the actual temperature and the temperature you set are…

Repair difficulty

Time required

15 minutes or less

How to replace a dispenser core control board in a side-by-side refrigerator

If your refrigerator dispenses ice or water even when the door is open, replace the dispenser core control board—it take…

Repair difficulty

Time required

45 minutes or less

How to replace an ice maker in a side-by-side refrigerator

Learn how to replace the ice maker in a side-by-side refrigerator with these step-by-step instructions.…

Repair difficulty

Time required

30 minutes or less

Articles and videos for side-by-side refrigerators

How to Replace the Water Filter in an RCA Refrigerator

Model # 545451730 Official Sears 20" bmx bicycle

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Repair guides for side-by-side refrigerators

How to replace a refrigerator thermistor

How to replace a dispenser core control board in a side-by-side refrigerator

How to replace an ice maker in a side-by-side refrigerator

Articles and videos for side-by-side refrigerators

How to Replace the Water Filter in an RCA 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