Sears
Cycling

Model # 502474240 Official Sears 27" 10-speed lightweight bicycle

Here are the diagrams and repair parts for Official Sears 502474240 27" 10-speed lightweight 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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ALL PARTS
Showing 10 of 143 parts  |

F Axle Set 303518

#NI

All parts diagram

F axle set

Part #303518

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

Brake Shoe 304202
#12

Caliper handbrake replacement parts diagram

Brake shoe

Part #304202

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

Derailleur 304371
Derailleur

Part #304371

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

Fork/cap 27682
#2

Frame assembly diagram

Fork/cap

Part #27682

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

Bracket 304226
#19

Caliper handbrake replacement parts diagram

Bracket

Part #304226

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

Lever 304228
#21

Caliper handbrake replacement parts diagram

Lever

Part #304228

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

Spk 12-3/32 303168

#NI

All parts diagram

Spk 12-3/32

Part #303168

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

Spoke Protcr 27655
#6

Frame assembly diagram

Spoke protcr

Part #27655

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

Prllelogram 304358
#9

Rear derailleur diagram

Prllelogram

Part #304358

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

Plate 304332
#8A

Shifter assembly diagram

Plate

Part #304332

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

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

Main causes: no power, bad power cord, tripped or faulty overload switch, bad power switch, wiring failure, bad motor co…

Main causes: rear roller out of alignment, damaged walking belt, bad roller…

Main causes: missing safety key, bad control console, wiring failure, faulty motor control board, bad drive motor…

Main causes: faulty sensors, wiring failure, bad control console…

Main causes: bad control console, wiring failure, bad motor control board…

Main causes: damaged walking belt, improper belt tension, lack of belt lubricant, bad drive motor…

Main causes: damaged walking belt, improper belt tension, bad roller bearing…

Repair guides for treadmills

These step-by-step repair guides will help you safely fix what’s broken on your treadmill.

How to replace a treadmill motor controller

How to replace a treadmill motor controller

Your treadmill motor won't run with a defective motor controller. Replace the motor controller if it doesn't operate the…

Repair difficulty
Time required
 15 minutes or less
How to replace a treadmill walking belt

How to replace a treadmill walking belt

A worn walking belt will begin to slow down during use. If your treadmill walking belt is worn out, replace it using the…

Repair difficulty
Time required
 45 minutes or less
How to replace a treadmill drive motor

How to replace a treadmill drive motor

A defective drive motor won't run when activated by the motor controller. Replace the treadmill drive motor if it doesn'…

Repair difficulty
Time required
 15 minutes or less

Articles and videos for treadmills

Use the advice and tips in these articles and videos to get the most out of your treadmill.

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.…

How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…