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Lifestyler
Treadmill

Model # 29722 Official Lifestyler treadmill

Here are the diagrams and repair parts for Official Lifestyler 29722 treadmill, 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 89 parts  |
Washer-flat 94302

#42

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Washer-flat

Part #94302

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

Nut 99620

#27

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Nut

Part #99620

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

Tube 560178

#53

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Tube

Part #560178

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

Logo-univer 98163

#74

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Logo-univer

Part #98163

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

Plug Sq Blck 52237

#47

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Plug sq blck

Part #52237

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

Plug Plastic 560208

#5

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Plug plastic

Part #560208

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

Bolt 290042

#6

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Bolt

Part #290042

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

Washer Flt 94415

#13

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Washer flt

Part #94415

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

Connector Housing 291906

#79

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Connector housing

Part #291906

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

Actuator, 120 Volt 5650235

#45

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Actuator, 120 volt

Part #5650235

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'…

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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

Effective articles & videos to help repair your fitness & exercise

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

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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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