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NordicTrack
Treadmill

Model # NTL12951 Official NordicTrack c2270 treadmill

Here are the diagrams and repair parts for Official NordicTrack NTL12951 c2270 treadmill, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 145 parts  |
Magnet,rnd,m 100498

#18

All parts diagram

Magnet,rnd,m

Part #100498

Replaced by #113842

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Manufacturer substitution
This part replaces 100498. Substitute parts can look different from the original.
This item is not returnable
$2.16
Back Order
Black & Decker Treadmill Washer 014063

#61

All parts diagram

Black & decker treadmill washer

Part #014063

This item is not returnable
$2.49 | 
29% OFF Phone Price : $3.49
Back Order
Exercise Equipment Screw 013576

#4

All parts diagram

Exercise equipment screw

Part #013576

This item is not returnable
$2.16
In Stock
Lifestyler Exercise Equipment Screw 146427
Lifestyler exercise equipment screw

Part #146427

This item is not returnable
$2.16
In Stock
Cotter Pin 015044

#37

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Cotter pin

Part #015044

This item is not returnable
$2.16
In Stock
Black & Decker Treadmill Nut 119425

#20

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Black & decker treadmill nut

Part #119425

This item is not returnable
$2.16
In Stock
Spcr,plst,.3 214851

#19

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Spcr,plst,.3

Part #214851

This item is not returnable
$2.16
In Stock
Image Exercise Equipment Lock Washer 014123

#118

All parts diagram

Image exercise equipment lock washer

Part #014123

This item is not returnable
$2.16
In Stock
Treadmill Cushion Decal 216914

#9

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Treadmill cushion decal

Part #216914

This item is not returnable
$2.49
In Stock
Pin,clevis,. 194343

#41

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Pin,clevis,.

Part #194343

This item is not returnable
$3.49
In Stock

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

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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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