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Sears
Cycling

Model # 545472640 Official Sears 20" bmx bicycle

Here are the diagrams and repair parts for Official Sears 545472640 20" bmx 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 36 parts  |
Western Auto Rr Refl Brkt 082010
#27

Unit parts diagram

Western auto rr refl brkt

Part #082010

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

Wheel Cover 052009
Wheel cover

Part #052009

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

Kent Chain W/link 072007
#18

Unit parts diagram

Kent chain w/link

Part #072007

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

Huffy Bicycle Wheel, Front 045006
#7

Unit parts diagram

Huffy bicycle wheel, front

Part #045006

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

Sears Wheelcover 052016
#29

Unit parts diagram

Sears wheelcover

Part #052016

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

Seat Post 032012
#24

Unit parts diagram

Seat post

Part #032012

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

Roadmaster Bicycle Front Axle And Bearing Assembly 053011
#11

Unit parts diagram

Roadmaster bicycle front axle and bearing assembly

Part #053011

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

Rr Wheel Asm 045507
#20

Unit parts diagram

Rr wheel asm

Part #045507

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

Ft Sprkt 46t 068001
#17

Unit parts diagram

Ft sprkt 46t

Part #068001

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

Tube 041006
#9

Unit parts diagram

Tube

Part #041006

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

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Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

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Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower drive cable

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The drive cable engages the transmission to spin the drive wheels and move the mower across the grass. Replace the drive…

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Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower starter rope

How to replace a lawn mower starter rope

These step-by-step instructions show how to replace a broken starter pull rope on a walk-behind lawn mower.…

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Repair difficulty
Time required
 30 minutes or less

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

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Top questions about Sears and Sears PartsDirect

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Lawn mower won't start troubleshooting video: spark plug and ignition problems video

Lawn mower won't start troubleshooting video: spark plug and ignition problems video

Find out how to test and fix problems with the spark plug, stop wire, ignition coil and flywheel.…

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