Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Sears
Cycling

Model # 502474490 Official Sears 27" lightweight bicycle

Here are the diagrams and repair parts for Official Sears 502474490 27" lightweight 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 139 parts  |
Brake Shoe 308697
#14

Caliper brake-center pull diagram

Brake shoe

Part #308697

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

Axle 301213
#8

Rear small flange hub diagram

Axle

Part #301213

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

Adapter 300955
#14

Shifter diagram

Adapter

Part #300955

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

Bushing 300519
#8

Rear derailleur diagram

Bushing

Part #300519

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

Plate 300956
#17

Shifter diagram

Plate

Part #300956

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

Bolt B 300863
#4

Disc brake assembly diagram

Bolt b

Part #300863

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

Cage Plate O 300907
#7

Rear derailleur diagram

Cage plate o

Part #300907

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

Brk Cabl Blk 308701
Brk cabl blk

Part #308701

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

Cap 300517
#10

Rear derailleur diagram

Cap

Part #300517

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

5-10 Spd Hub 27789PA

#NI

All parts diagram

5-10 spd hub

Part #27789PA

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

Repair guides for front-engine lawn tractors

How to replace a ground drive belt on a riding lawn mower

How to replace a ground drive belt on a riding lawn mower

Replace the ground drive belt if it's broken or too worn to spin the transaxle pulley.…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a blade clutch cable on a riding lawn mower

How to replace a blade clutch cable on a riding lawn mower

If the blades don't spin on your riding mower when you shift the lever, the blade clutch cable could be broken. Here’s h…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a riding lawn mower blade drive belt

How to replace a riding lawn mower blade drive belt

Replace the blade drive belt if it's broken or won't spin the cutting blades because of wear.…

Read more
Repair difficulty
Time required
 45 minutes or less

Articles and videos for front-engine lawn tractors

Should I get an electric riding mower?

Should I get an electric riding mower?

Get help deciding whether to make the switch to a battery-powered riding mower…

Read more
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.…

Read more
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.…

Read more

Parts & More