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Proform
Treadmill

Model # 831299561 Official Proform proform 740cs treadmill

Here are the diagrams and repair parts for Official Proform 831299561 proform 740cs 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 145 parts  |
Treadmill Safety Key (replaces 125589, 153017) 119038

#90

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Treadmill safety key (replaces 125589, 153017)

Part #119038

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$3.14 | 
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Image Treadmill Walking Belt (replaces 150017, 180483, 182973, 189990, 190254) 173063

#55

All parts diagram

Image treadmill walking belt (replaces 150017, 180483, 182973, 189990, 190254)

Part #173063

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Weslo Treadmill Foot, Rear (replaces 186829) 157096

#59

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Weslo treadmill foot, rear (replaces 186829)

Part #157096

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Weslo Treadmill Rear End Cap 161702

#64

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Weslo treadmill rear end cap

Part #161702

$35.79 | 
14% OFF Phone Price : $41.79
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Black & Decker Exercise Equipment Screw 105444

#65

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Black & decker exercise equipment screw

Part #105444

This item is not returnable
$2.16
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Black & Decker Treadmill Washer 014063

#36

All parts diagram

Black & decker treadmill washer

Part #014063

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$2.49 | 
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Weider Exercise Equipment Optic Sensor 102955

#124

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Weider exercise equipment optic sensor

Part #102955

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Treadmill Spacer 157209

#11

All parts diagram

Treadmill spacer

Part #157209

This item is not returnable
$2.16
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Toyostove Exercise Equipment Rubber Pad 157600

#97

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Toyostove exercise equipment rubber pad

Part #157600

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$2.16
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Weider Treadmill Pan Fastener 138853

#47

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Weider treadmill pan fastener

Part #138853

This item is not returnable
$2.16
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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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