Treadmill

Model # 266296181 Official Lifestyler 1200 motorized treadmill

Here are the diagrams and repair parts for Official Lifestyler 266296181 1200 motorized treadmill, as well as links to manuals and error code tables, if available.

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Browse Parts for
266296181 Fitness & Exercise
Switch 098906

#34

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Switch

Part #098906

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

Reed Switch 097969

#42

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Reed switch

Part #097969

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

Knob 084778

#44

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Knob

Part #084778

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

Magnet 077682

#51

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Magnet

Part #077682

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

Console Btm 085022

#53

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Console btm

Part #085022

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

Knob 091545

#29A

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Knob

Part #091545

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

Velcro 072168

#49

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Velcro

Part #072168

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

Drive Belt 097276

#20

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Drive belt

Part #097276

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

Wire Harness 097179

#52

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Wire harness

Part #097179

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

Spacer 090654

#38

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Spacer

Part #090654

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

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

Main causes: damaged walking belt, improper belt tension, lack of belt lubricant, bad drive motor…

Main causes: damaged walking belt, improper belt tension, bad roller bearing…

Main causes: rear roller out of alignment, damaged walking belt, bad roller…

Main causes: missing safety key, bad control console, wiring failure, faulty motor control board, bad drive motor…

Main causes: faulty sensors, wiring failure, bad control console…

Main causes: bad control console, wiring failure, bad motor control board…

Main causes: no power, bad power cord, tripped or faulty overload switch, bad power switch, wiring failure, bad motor co…

Repair guides for treadmills

These step-by-step repair guides will help you safely fix what’s broken on your treadmill.

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…

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'…

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…

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.

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.…