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Model # 502477840 Official Sears 20" boys' spyder bicycle

Here are the diagrams and repair parts for Official Sears 502477840 20" boys' spyder bicycle, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 78 parts  |
Holder 139-4
#12

Front and rear caliper hand brake diagram

Holder

Part #139-4

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

F-wheel 20 26991
#11

Unit parts diagram

F-wheel 20

Part #26991

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

Tube 20 In 6-50802

#NI

All parts diagram

Tube 20 in

Part #6-50802

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

Stop Plate 122-9
#20

Front and rear caliper hand brake diagram

Stop plate

Part #122-9

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

Axle 10911

#NI

All parts diagram

Axle

Part #10911

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

Tube 6-50902

#NI

All parts diagram

Tube

Part #6-50902

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

Washer 115-10
#10

Front and rear caliper hand brake diagram

Washer

Part #115-10

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

Nut 116-2
#1

Front and rear caliper hand brake diagram

Nut

Part #116-2

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

B/tire 20 In 6-50202

#NI

All parts diagram

B/tire 20 in

Part #6-50202

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

Lock Nut 116-1
#2

Front and rear caliper hand brake diagram

Lock nut

Part #116-1

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

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