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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  |
Fan Blade Tap 291965

#35

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Fan blade tap

Part #291965

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

Tubular Sped 94019

#76

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Tubular sped

Part #94019

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

Wheel 560139

#48

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Wheel

Part #560139

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

Slider Bed 560173

#8

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Slider bed

Part #560173

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

Bolt, 5/16-18 X 1" Carriage Grade 5 91112

#32

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Bolt, 5/16-18 x 1" carriage grade 5

Part #91112

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

Nut Hex 94131

#25

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Nut hex

Part #94131

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

Plate 560210

#39

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Plate

Part #560210

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

Plate 560275

#62

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Plate

Part #560275

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

Grip Black 292937

#23

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Grip black

Part #292937

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

Lock Washer 94371

#26

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Lock washer

Part #94371

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 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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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 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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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 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…

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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'…

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Repair difficulty
Time required
 15 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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