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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.

Nautilus T912 treadmill
By Schematic
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This is the number corresponding to the part on the diagram / schematic

Browse Parts for T912 Fitness & Exercise

  • Leveling Pad for Nautilus T912 - Part SM41232

    Frame assy diagram

    Leveling Pad

    Part #SM41232

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

  • Rear Roller Assembly for Nautilus T912 - Part SM41472

    Belt assy diagram

    Rear Roller Assembly

    Part #SM41472

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

  • Hitch Pin for Nautilus T912 - Part SM21774

    Frame assy diagram

    Hitch Pin

    Part #SM21774

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

  • Cable Asy,dc Motor for Nautilus T912 - Part SM41170

    Motor asy diagram

    Cable Asy,dc Motor

    Part #SM41170

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

  • Kit,hardware,extrus Set for Nautilus T912 - Part SM26408

    Rail assy diagram

    Kit,hardware,extrus Set

    Part #SM26408

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

  • Ac Cord,rght Angle for Nautilus T912 - Part SM41197

    Motor asy diagram

    Ac Cord,rght Angle

    Part #SM41197

    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

  • Hole Plug for Nautilus T912 - Part SM41615

    Motor asy diagram

    Hole Plug

    Part #SM41615

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

  • Hardware Kit for Nautilus T912 - Part SM42600

    Front 1 assy diagram

    Hardware Kit

    Part #SM42600

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

  • Noise Filter for Nautilus T912 - Part SM27317

    Motor asy diagram

    Noise Filter

    Part #SM27317

    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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