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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

  • Connector for Nautilus T912 - Part SM17787

    Motor asy diagram

    Connector

    Part #SM17787

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

  • Motor(110v) for Nautilus T912 - Part SM41095

    Motor asy diagram

    Motor(110v)

    Part #SM41095

    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

  • Kit,led Module Motor for Nautilus T912 - Part SM26432

    Covers assy diagram

    Kit,led Module Motor

    Part #SM26432

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

  • Housing Console Front for Nautilus T912 - Part SM41101

    Motor asy diagram

    Housing Console Front

    Part #SM41101

    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

  • 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

  • Edge Trim,rubber for Nautilus T912 - Part SM22076

    Front 1 assy diagram

    Edge Trim,rubber

    Part #SM22076

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

  • Endcap,siderail-l for Nautilus T912 - Part SM41475-00

    Rail assy diagram

    Endcap,siderail-l

    Part #SM41475-00

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

  • Cable Asy,tach Ext. for Nautilus T912 - Part SM41199

    Motor asy diagram

    Cable Asy,tach Ext.

    Part #SM41199

    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 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
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

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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