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Sears
Cycling

Model # 50747487 Official Sears 26" men's 18-speed bicycle

Here are the diagrams and repair parts for Official Sears 50747487 26" men's 18-speed 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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Showing 10 of 41 parts  |
Unv.derail 16584SCR
#22

Unit parts diagram

Unv.derail

Part #16584SCR

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

Unv.derail 16584SCF
#25

Unit parts diagram

Unv.derail

Part #16584SCF

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

Caliper 16584CALF
#18

Unit parts diagram

Caliper

Part #16584CALF

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

Crank,1pc. 060061
#36

Unit parts diagram

Crank,1pc.

Part #060061

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

Tube,26"x 16584TU
#8

Unit parts diagram

Tube,26"x

Part #16584TU

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

R Drllr,sh 16584DRR
#21

Unit parts diagram

R drllr,sh

Part #16584DRR

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

Kickstand 16584KS
#9

Unit parts diagram

Kickstand

Part #16584KS

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

Kickstand Hardware Kit 16584KSHWD
#10

Unit parts diagram

Kickstand hardware kit

Part #16584KSHWD

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

Head Beari 16584BRGHD
#3

Unit parts diagram

Head beari

Part #16584BRGHD

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

Unv.brake 16584BC
Unv.brake

Part #16584BC

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

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

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Why does my treadmill's walking belt slow down?

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

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Why is my treadmill's walking belt slipping?

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

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Why is my treadmill's walking belt off center?

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

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Why won't my treadmill start even though the console display works?

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

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Why is my treadmill's heart rate sensor not accurate?

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

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Why does my treadmill have no display?

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

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Why won't my treadmill power up?

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

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Repair guides for treadmills

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

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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…

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Repair difficulty
Time required
 15 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'…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a treadmill walking board

How to replace a treadmill walking board

A worn-out walking board creates friction with the walking belt and causes the belt to slow down during use. Replace the…

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Repair difficulty
Time required
 30 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.

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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.…

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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.…

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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…

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