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Nautilus T912 treadmill

Nautilus T912 treadmill Parts

Here are the diagrams and repair parts for Nautilus T912 treadmill, as well as links to manuals and error code tables, if available.

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Browse Parts for T912 Fitness & Exercise

  • Cover,mtr for Nautilus T912 - Part SM41108

    Covers assy diagram

    Cover,mtr

    Part #SM41108

    The manufacturer no longer makes this part, and there's no substitute part

  • Nautilus Treadmill Motor Control Board for Nautilus T912 - Part SM41094

    Motor asy diagram

    Nautilus Treadmill Motor Control Board

    Part #SM41094

    The manufacturer no longer makes this part, and there's no substitute part

  • Kit,cover Uprght for Nautilus T912 - Part SM26423

    Covers assy diagram

    Kit,cover Uprght

    Part #SM26423

    The manufacturer no longer makes this part, and there's no substitute part

  • Kit,elevation Motor for Nautilus T912 - Part SM26418

    Motor asy diagram

    Kit,elevation Motor

    Part #SM26418

    The manufacturer no longer makes this part, and there's no substitute part

  • Housing,ergo Top-rght for Nautilus T912 - Part SM41136

    Console assy diagram

    Housing,ergo Top-rght

    Part #SM41136

    The manufacturer no longer makes this part, and there's no substitute part

  • Pwr Inlet Rr Asy for Nautilus T912 - Part SM41477

    Motor asy diagram

    Pwr Inlet Rr Asy

    Part #SM41477

    The manufacturer no longer makes this part, and there's no substitute part

  • Cir Breaker,thermal,15a for Nautilus T912 - Part SM41128

    Motor asy diagram

    Cir Breaker,thermal,15a

    Part #SM41128

    The manufacturer no longer makes this part, and there's no substitute part

  • Keypad,console for Nautilus T912 - Part SM41286

    Motor asy diagram

    Keypad,console

    Part #SM41286

    The manufacturer no longer makes this part, and there's no substitute part

  • Washer for Nautilus T912 - Part SM23729

    Washer

    Part #SM23729

    The manufacturer no longer makes this part, and there's no substitute part

  • Wheel Assembly Kit for Nautilus T912 - Part SM26402

    Frame assy diagram

    Wheel Assembly Kit

    Part #SM26402

    The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your fitness & exercise

Choose a symptom to see related treadmill repairs.

Main causes: bad resistance motor, faulty control console, wiring failure…

Main causes: dead batteries, power supply failure, bad wiring connections, faulty control console…

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 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 time and Difficulty

 45 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…

Repair time and Difficulty

 30 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 time and Difficulty

 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.…

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