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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

  • Washer for Nautilus T912 - Part SM27585

    Roller assy diagram

    Washer

    Part #SM27585

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

  • Clevis Pin for Nautilus T912 - Part SM41259

    Frame assy diagram

    Clevis Pin

    Part #SM41259

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

  • Kit,connector Lock for Nautilus T912 - Part SM27283

    Motor asy diagram

    Kit,connector Lock

    Part #SM27283

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

  • Bed,slider for Nautilus T912 - Part SM41649

    Belt assy diagram

    Bed,slider

    Part #SM41649

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

  • Kit,handrail Asy for Nautilus T912 - Part SM41478-57

    Motor asy diagram

    Kit,handrail Asy

    Part #SM41478-57

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

  • Screw 6-32x0.438 for Nautilus T912 - Part SM40639

    Console assy diagram

    Screw 6-32x0.438

    Part #SM40639

    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

  • Screw 6-32x3/8 for Nautilus T912 - Part SM22014

    Console assy diagram

    Screw 6-32x3/8

    Part #SM22014

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

  • Screw 1/4-20x1.0 for Nautilus T912 - Part SM24162

    Covers assy diagram

    Screw 1/4-20x1.0

    Part #SM24162

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

  • Screw 0.375-16x2.5 for Nautilus T912 - Part SM22016

    Roller assy diagram

    Screw 0.375-16x2.5

    Part #SM22016

    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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