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Lifestyler
Treadmill

Model # 266296290 Official Lifestyler treadmill

Here are the diagrams and repair parts for Official Lifestyler 266296290 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 65 parts  |
Foot Pad 84832

#34

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Foot pad

Part #84832

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

Upright Asm 200001

#5

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Upright asm

Part #200001

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

Nut 70106

#21

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Nut

Part #70106

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

Decal 100486

#53

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Decal

Part #100486

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

Manual 29629 200005

#70

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Manual 29629

Part #200005

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

On/off-high/low Switch 1005509

#56

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On/off-high/low switch

Part #1005509

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

Spd Pulley 100206

#44

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Spd pulley

Part #100206

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

Bolt 58688

#16

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Bolt

Part #58688

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

Wing Knob 558

#40

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Wing knob

Part #558

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

Bushing 11894

#27

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Bushing

Part #11894

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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