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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

  • Weldment,frame for Nautilus T912 - Part SM41001-00

    Frame assy diagram

    Weldment,frame

    Part #SM41001-00

    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

  • Housing,console Rear for Nautilus T912 - Part SM41086

    Motor asy diagram

    Housing,console Rear

    Part #SM41086

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

  • Rotary Tensioner for Nautilus T912 - Part SM27552

    Roller assy diagram

    Rotary Tensioner

    Part #SM27552

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

  • Flat Washer for Nautilus T912 - Part SM35920-004

    Console assy diagram

    Flat Washer

    Part #SM35920-004

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

  • Cable,combined Hr Asy for Nautilus T912 - Part SM41191

    Motor asy diagram

    Cable,combined Hr Asy

    Part #SM41191

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

  • Drive Roller for Nautilus T912 - Part SM41009

    Roller assy diagram

    Drive Roller

    Part #SM41009

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

  • Cir Breaker,thermal.10a for Nautilus T912 - Part SM41152

    Motor asy diagram

    Cir Breaker,thermal.10a

    Part #SM41152

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

  • Bracket Cover Support for Nautilus T912 - Part SM41261

    Frame assy diagram

    Bracket Cover Support

    Part #SM41261

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

  • E-ring,ext.retaining for Nautilus T912 - Part SM41141

    Motor asy diagram

    E-ring,ext.retaining

    Part #SM41141

    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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