Sears
Cycling

Model # 502455570 Official Sears 20" boys' mega threat bmx bicycle

Here are the diagrams and repair parts for Official Sears 502455570 20" boys' mega threat bmx 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 44 parts  |

Master Link 303476
#21A

"mega threat" bicycle diagram

Master link

Part #303476

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

Kickstand 302336
#20

"mega threat" bicycle diagram

Kickstand

Part #302336

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

Tube 20x21/8 139X4
#13C

"mega threat" bicycle diagram

Tube 20x21/8

Part #139X4

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

Washer 17X47Z
#4

"mega threat" bicycle diagram

Washer

Part #17X47Z

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

Exp Bolt Wsh 40670
#10

"mega threat" bicycle diagram

Exp bolt wsh

Part #40670

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

Bracket 49359E700
#30

"mega threat" bicycle diagram

Bracket

Part #49359E700

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

Chain Guard 50018E701
#22

"mega threat" bicycle diagram

Chain guard

Part #50018E701

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

Hanger Set 303333
#18

"mega threat" bicycle diagram

Hanger set

Part #303333

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

Owner's Manual F-96104

#NI

All parts diagram

Owner's manual

Part #F-96104

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

(4-6) Expander Bolt, Washer, And Wedge N/P
#6

"mega threat" bicycle diagram

(4-6) expander bolt, washer, and wedge

Part #N/P

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

Symptoms for top-mount refrigerators

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Repair guides for top-mount refrigerators

How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty
Time required
 15 minutes or less
How to replace the compressor run capacitor in a top-freezer refrigerator

How to replace the compressor run capacitor in a top-freezer refrigerator

The run capacitor sends electric current to the compressor motor to help the motor run efficiently. Replace the run capa…

Repair difficulty
Time required
 15 minutes or less
How to replace the defrost thermistor in a top-freezer refrigerator

How to replace the defrost thermistor in a top-freezer refrigerator

The defrost thermistor attaches to the evaporator coil and measures the evaporator coil temperature during defrost.…

Repair difficulty
Time required
 15 minutes or less

Articles and videos for top-mount refrigerators

What happens if I keep using an expired water filter in my refrigerator?

What happens if I keep using an expired water filter in my refrigerator?

Learn why you should replace your refrigerator's water filter when it expires.…

How to Replace the Water Filter in a GE Refrigerator

How to Replace the Water Filter in a GE Refrigerator

See how to install the water filter on your GE refrigerator, no matter the filter type or refrigerator style.…

How to Replace the Water Filter in a Maytag Refrigerator

How to Replace the Water Filter in a Maytag Refrigerator

No matter what style Maytag refrigerator you have, we can walk you through replacing the water filter.…