Treadmill

Model # NTTL25905 Official NordicTrack apex 6100xi treadmill

Here are the diagrams and repair parts for Official NordicTrack NTTL25905 apex 6100xi treadmill, as well as links to manuals and error code tables, if available.

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Browse Parts forNTTL25905 Fitness & Exercise

  • Treadmill Circuit Breaker, 15-amp 109382

    #55

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    Treadmill circuit breaker, 15-amp

    Part #109382

    This item is not returnable
    $9.39
    10% OFF Phone Price : $10.39
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  • Black & Decker Treadmill Washer 014063

    #62

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    Black & decker treadmill washer

    Part #014063

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    $2.49
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  • Black & Decker Exercise Equipment Reed Switch 157504

    #20

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    Black & decker exercise equipment reed switch

    Part #157504

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  • Toyostove Exercise Equipment Rubber Pad 157600

    #108

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    Toyostove exercise equipment rubber pad

    Part #157600

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  • Front Roller Adjustment Bolt 162742

    #64

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    Front roller adjustment bolt

    Part #162742

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  • Deck Rail Washer 129496

    #119

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    Deck rail washer

    Part #129496

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  • Electronic Mounting Bracket 184249

    #46

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    Electronic mounting bracket

    Part #184249

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  • Compact Disc 225214

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    Compact disc

    Part #225214

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  • Exercise Equipment Nut 012179

    #77

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    Exercise equipment nut

    Part #012179

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  • Wire 153177

    #NI09

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    Wire

    Part #153177

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Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

Main causes: no power, bad power cord, tripped or faulty overload switch, bad power switch, wiring failure, bad motor co…

Main causes: rear roller out of alignment, damaged walking belt, bad roller…

Main causes: missing safety key, bad control console, wiring failure, faulty motor control board, bad drive motor…

Main causes: faulty sensors, wiring failure, bad control console…

Main causes: bad control console, wiring failure, bad motor control board…

Main causes: damaged walking belt, improper belt tension, lack of belt lubricant, bad drive motor…

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.

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…

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…

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'…

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.

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.…