Model # 489451890 Official Sears 20" bicycle

Here are the diagrams and repair parts for Official Sears 489451890 20" 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 50 parts |

Roadmaster Bicycle Front Axle And Bearing Assembly 053011

#14

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

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

#23

Unit parts diagram

Rr whe asm

Part #045525

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

#33

Unit parts diagram

Ming ta bicycle brake shoe set

Part #104002

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

#NI

All parts diagram

Crank extrtr

Part #103012

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

#40

Unit parts diagram

Derailleur

Part #085501

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

#20

Unit parts diagram

Chain

Part #072016

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

#NI

All parts diagram

Tool

Part #103007

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

Unit parts diagram

Tire

Part #040028

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

Cable/casing

Part #087502

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

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Repair difficulty

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How to replace an evaporator fan motor in a side-by-side refrigerator

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Repair difficulty

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Model # 489451890 Official Sears 20" bicycle

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Repair guides for side-by-side refrigerators

How to replace an ice dispenser motor in a side-by-side refrigerator

How to replace a defrost heater in a side-by-side refrigerator

How to replace an evaporator fan motor in a side-by-side refrigerator

Articles and videos for side-by-side refrigerators

How to Replace the Water Filter in a GE Refrigerator

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