Sears
Cycling

Model # 507456050 Official Sears 20" pulverizer bicycle

Here are the diagrams and repair parts for Official Sears 507456050 20" pulverizer 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

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 28 parts  |

Inner Tube DP16223
#8

Pulverizer 20" bike diagram

Inner tube

Part #DP16223

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

Chain 1F006-A04
#18

Pulverizer 20" bike diagram

Chain

Part #1F006-A04

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

Kit, Coaster Brake 3C6991
#21

Pulverizer 20" bike diagram

Kit, coaster brake

Part #3C6991

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

Sprocket 1F0046-A01
#20

Pulverizer 20" bike diagram

Sprocket

Part #1F0046-A01

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

Seat 1F0128-A01
Seat

Part #1F0128-A01

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

Grip 1F0138-A01
#12

Pulverizer 20" bike diagram

Grip

Part #1F0138-A01

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

Retainer 1F0166-A01
#25

Pulverizer 20" bike diagram

Retainer

Part #1F0166-A01

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

Kstand Leg 1F0160
#9

Pulverizer 20" bike diagram

Kstand leg

Part #1F0160

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

Front Rim 1F0189-A01
#5

Pulverizer 20" bike diagram

Front rim

Part #1F0189-A01

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

Head Beari 1F0017
#3

Pulverizer 20" bike diagram

Head beari

Part #1F0017

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

Repair guides for gas wall ovens

How to replace a temperature sensor on a gas wall oven

How to replace a temperature sensor on a gas wall oven

Follow these step-by-step instructions to replace a gas oven temperature sensor.…

Repair difficulty
Time required
 15 minutes or less
How to replace a gas wall oven igniter

How to replace a gas wall oven igniter

These step-by-step instructions guide you through replacing the igniter in a gas oven.…

Repair difficulty
Time required
 45 minutes or less

Articles and videos for gas wall ovens

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

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

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…