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NordicTrack
Treadmill

Model # 831298890 Official NordicTrack summit 4500 treadmill

Here are the diagrams and repair parts for Official NordicTrack 831298890 summit 4500 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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Showing 10 of 135 parts  |
Treadmill Walking Belt Alignment Tool (replaces 161927) 128457

#61

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Treadmill walking belt alignment tool (replaces 161927)

Part #128457

This item is not returnable
$2.49 | 
29% OFF Phone Price : $3.49
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Treadmill Circuit Breaker, 15-amp (replaces 031103, 127202, 173322) 109382

#41

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Treadmill circuit breaker, 15-amp (replaces 031103, 127202, 173322)

Part #109382

This item is not returnable
$9.39 | 
10% OFF Phone Price : $10.39
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Treadmill Safety Key Assembly 160695

#84

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Treadmill safety key assembly

Part #160695

This item is not returnable
$5.99
In Stock
Black & Decker Exercise Equipment Reed Switch 157504

#10

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Black & decker exercise equipment reed switch

Part #157504

This item is not returnable
$10.99
In Stock
Treadmill Front Roller And Pulley 162135

#8

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Treadmill front roller and pulley

Part #162135

$57.69 | 
9% OFF Phone Price : $63.69
In Stock
Exercise Equipment Nut 012179

#11

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Exercise equipment nut

Part #012179

This item is not returnable
$2.16
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Treadmill Screw 149442

#78

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Treadmill screw

Part #149442

This item is not returnable
$2.16
In Stock
Clip,endcap, 161153

#67

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Clip,endcap,

Part #161153

Replaced by #173766

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Manufacturer substitution
This part replaces 161153. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
Screw,tekslo 109250

#27

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Screw,tekslo

Part #109250

This item is not returnable
$2.16
In Stock
Hdmtr,nttl16 174529

#23

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Hdmtr,nttl16

Part #174529

$54.99
In Stock

Symptoms for treadmills

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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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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 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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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 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
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…

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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.

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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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