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Lifestyler
Treadmill

Model # 49929640 Official Lifestyler lifestyler 1000 treadmill

Here are the diagrams and repair parts for Official Lifestyler 49929640 lifestyler 1000 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 58 parts  |
Nylon Lock Nut 92002
#22

Motor assembly diagram

Nylon lock nut

Part #92002

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

Nut 1411
#42

Motor assembly diagram

Nut

Part #1411

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

Kep Nut 57193
#25

Motor assembly diagram

Kep nut

Part #57193

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

Switch 98906
#37

Console assembly diagram

Switch

Part #98906

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

Bellows 101598
#28

Console assembly diagram

Bellows

Part #101598

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

26" Frame, Nsp N/P
26" frame, nsp

Part #N/P

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

Monitor 99570
#30

Console assembly diagram

Monitor

Part #99570

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

Nut 87181
#45

Motor assembly diagram

Nut

Part #87181

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

Magnet QQ3784D
#17A

Motor assembly diagram

Magnet

Part #QQ3784D

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

Sheave 1996
#19

Motor assembly diagram

Sheave

Part #1996

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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