Get free shipping on your order, with any water filter subscription. Find my filter

Tips to find your model number

Top DIY repair help

View All Repair Categories

Appliances

Lawn & Garden

Power Tools

Home Improvement

Sports & Leisure

Heating & Cooling

View all parts by brand

Orders

Schedule a repair

Life Fitness Treadmill Parts — Browse All Models

Life Fitness treadmills let you exercise in the convenience of your home, regardless of the time or the weather. Plug your music player into the console to hear motivating tunes, and follow your progress with highly visible digital displays. Choose one of the preset exercise programs to help meet your fitness goals or manually adjust the pace to match your stamina. Several models fold for out-of-the-way storage that lets you exercise even in small spaces. When you need parts for your Life Fitness treadmill, you'll find the repair and replacement parts you need to get your treadmill going again at Sears PartsDirect.

Life Fitness FTR-0000-01 treadmill

Shop Parts

146 Parts

Owner’s manual

Popular maintenance items for Treadmills

Treadmill Walking Belt

Part #134483

In Stock

$68.57

8% OFF Phone Price : $74.57

Qty

Treadmill Safety Key Assembly

Part #208603

This item is not returnable

In Stock

$5.47

15% OFF Phone Price : $6.47

Qty

Treadmill Latch Pin Housing

Part #228101

This item is not returnable

In Stock

$4.97

17% OFF Phone Price : $5.97

Qty

Treadmill Rear Roller

Part #133845

In Stock

$23.94

43% OFF Was : $42.14

Qty

Treadmill Incline Motor Sensor Kit

Part #286707

This item is not returnable

In Stock

$17.94

10% OFF Phone Price : $19.94

Qty

Weslo Treadmill Foot, Rear

Part #157096

This item is not returnable

In Stock

$2.82

26% OFF Phone Price : $3.82

Qty

Common Life Fitness treadmill parts that need replacing

Console. The treadmill console controls all the functions of the treadmill. The console features a digital display for showing workout information and settings to the user.
Drive motor. The treadmill drive motor rotates the drive belt, which spins the front belt roller to move the walking belt.
Motor controller. The treadmill motor controller regulates the speed of the drive motor to move the walking belt at the desired pace.
Reed switch. The treadmill reed switch detects the walking belt speed and sends speed signals to the console and controller.
Walking belt. The treadmill walking belt rotates around the front and rear rollers and provides a moving surface to walk on.

How to fix your Life Fitness treadmill when the belt slips

A damaged or loose walking belt will slip on the front roller of your treadmill. A bad bearing on a roller can cause the roller to bind and the walking belt to slip.

Check both rollers to make sure that they spin freely. If a roller binds because its bearing is bad, replace the roller.

Check the walking belt for tears and replace the belt if torn or damaged.

Check walking belt tension by lifting the middle edge of each side of the belt. You should be able to lift the belt’s edge up 2 to 3 inches above the walking board. Tighten belt tension if you can lift the edges of the walking belt more than 3 inches.