Lifestyler
Treadmill

Model # 266298180 Official Lifestyler lifestyler 1800 treadmill

Here are the diagrams and repair parts for Official Lifestyler 266298180 lifestyler 1800 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 72 parts  |

Foot Pad 84832
#52

Front end assembly diagram

Foot pad

Part #84832

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

Bolt 17132
#30

Front end assembly diagram

Bolt

Part #17132

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

Bolt 74004
#7

Front end assembly diagram

Bolt

Part #74004

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

Push Nut 87181
#26

Front end assembly diagram

Push nut

Part #87181

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

Nut 70106
#29

Front end assembly diagram

Nut

Part #70106

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

Spacer 99872
#57

Front end assembly diagram

Spacer

Part #99872

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

Wing Knob 558
#49

Front end assembly diagram

Wing knob

Part #558

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

Bushing 11894
#36

Rear roller assembly diagram

Bushing

Part #11894

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

Motor 91316A
#16

Front end assembly diagram

Motor

Part #91316A

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

Board, Run 101393
#39

Rear roller assembly diagram

Board, run

Part #101393

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.…