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Lifestyler
Treadmill

Model # 845296050 Official Lifestyler motorized treadmill

Here are the diagrams and repair parts for Official Lifestyler 845296050 motorized 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 93 parts  |
Flat Washer 1122

#65

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Flat washer

Part #1122

Replaced by #STD551025

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Manufacturer substitution
This part replaces 1122. Substitute parts can look different from the original.
This item is not returnable
$2.49 | 
29% OFF Phone Price : $3.49
In Stock
Nut 1153

#71

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Nut

Part #1153

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

Bolt 1104

#72

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Bolt

Part #1104

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

Walking Belt 8669

#9

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Walking belt

Part #8669

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

Bearing 8060

#38

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Bearing

Part #8060

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

Shaft 8510

#89

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Shaft

Part #8510

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

Elev Frame 5833A

#23

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Elev frame

Part #5833A

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

Switch 8699

#37

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Switch

Part #8699

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

Washer 1059

#82

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Washer

Part #1059

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

Bolt 1170

#61

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Bolt

Part #1170

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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