Lifestyler
Fitness & Exercise

Model #374288601 Lifestyler prime fit skier

Here are the diagrams and repair parts for Lifestyler 374288601 prime fit skier, as well as links to manuals and error code tables, if available.


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Showing 10 of 86 parts

Washer

#23

Unit parts Diagram

Washer

Part #26006300

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

Screw,s M#8x

#18

Unit parts Diagram

Screw,s m#8x

Part #20018000

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

Screw

#36

Unit parts Diagram

Screw

Part #20011300

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

Bolt

#6

Unit parts Diagram

Bolt

Part #22020500

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

Hex Nut

#4

Unit parts Diagram

Hex nut

Part #25000400

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

Lock Nut

#55

Unit parts Diagram

Lock nut

Part #25018800

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

Lock Washer

#67

Unit parts Diagram

Lock washer

Part #26003700

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

5/16 Locknut

#7

Unit parts Diagram

5/16 locknut

Part #25009800

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

Lock Nut

#52

Unit parts Diagram

Lock nut

Part #25011100

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

Bolt

#49

Unit parts Diagram

Bolt

Part #22003000

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: faulty sensors, wiring failure, bad control console
Main causes: missing safety key, bad control console, wiring failure, faulty motor control board, bad drive motor
Main causes: rear roller out of alignment, damaged walking belt, bad roller
Main causes: no power, bad power cord, tripped or faulty overload switch, bad power switch, wiring failure, bad motor control board
Main causes: bad control console, wiring failure, bad motor control board
Main causes: damaged walking belt, improper belt tension, bad roller bearing

Repair guides for treadmills

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

June 1, 2015
By Lyle Weischwill
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't run.

Repair difficulty
Time required
 15 minutes or less
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 these steps.

Repair difficulty
Time required
 45 minutes or less
June 1, 2015
By Lyle Weischwill
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 walking board if it's worn or damaged.

Repair difficulty
Time required
 30 minutes or less

Articles and videos for treadmills

Use the advice and tips in these articles and videos to get the most out of your treadmill.

January 18, 2016

How to use a multimeter to test electrical parts video

By Sears PartsDirect staff

Learn how to use a multimeter to check for wiring problems in an appliance that's not working

June 29, 2015

Easy DIY treadmill repairs

By Sears PartsDirect staff

Learn about treadmill repairs that you can easily do yourself.

June 1, 2015

Treadmill common questions

By Sears PartsDirect staff

These answers to common questions can help you make the most of your treadmill.