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Sears
Cycling

Model # 489451780 Official Sears 20" lightweight bicycle

Here are the diagrams and repair parts for Official Sears 489451780 20" lightweight 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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ALL PARTS
Showing 10 of 18 parts  |
Rr Fndr/brc 051017
#26

Unit parts diagram

Rr fndr/brc

Part #051017

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

Rim Strip 042006
#11

Unit parts diagram

Rim strip

Part #042006

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

Roadmaster Rear Axle And Bearing Set 054001
#25

Unit parts diagram

Roadmaster rear axle and bearing set

Part #054001

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

Grips/pair 015014
#2

Unit parts diagram

Grips/pair

Part #015014

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

Brke Cbl/csg 025518
#37

Unit parts diagram

Brke cbl/csg

Part #025518

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

Crank Set 060013
#18

Unit parts diagram

Crank set

Part #060013

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

Owner's Manual 102090

#NI

All parts diagram

Owner's manual

Part #102090

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

Refl Brkt 081004
#31

Unit parts diagram

Refl brkt

Part #081004

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

Handlebar 009014
#3

Unit parts diagram

Handlebar

Part #009014

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

Hndle Stem A 011022
#4A

Unit parts diagram

Hndle stem a

Part #011022

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

Symptoms for gas ranges

Why won't my range's gas burner spark or ignite?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

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Why isn't my range's gas burner heating properly?

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Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

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Repair difficulty
Time required
 60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…

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Repair difficulty
Time required
 45 minutes or less

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