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Nautilus
Treadmill

Model # T916 Official Nautilus treadmill

Here are the diagrams and repair parts for Official Nautilus T916 treadmill, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 137 parts  |
Cover,mtr SM41108
#44

Covers assy diagram

Cover,mtr

Part #SM41108

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

Grommet SM41269
#76

Belt assy diagram

Grommet

Part #SM41269

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

Edge Trim,rubber SM22076
#99

Front 1 assy diagram

Edge trim,rubber

Part #SM22076

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

Washer SM27441
#12

Motor assy diagram

Washer

Part #SM27441

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

Washer SM22070
#6

Motor assy diagram

Washer

Part #SM22070

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

Extrus,rubber S.rail-t SM41334
#80

Rail assy diagram

Extrus,rubber s.rail-t

Part #SM41334

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

Noise Filter SM27317
#23

Motor assy diagram

Noise filter

Part #SM27317

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

Screw M3x6 SM27310
#68

Roller assy diagram

Screw m3x6

Part #SM27310

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

Harness,power Input SM27073
#24

Motor assy diagram

Harness,power input

Part #SM27073

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

Cable Upper Asy SM27952
#NI

Motor assy diagram

Cable upper asy

Part #SM27952

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

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

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Why does my treadmill's walking belt slow down?

Main causes: damaged walking belt, improper belt tension, lack of belt lubricant, bad drive motor...

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Why is my treadmill's walking belt slipping?

Main causes: damaged walking belt, improper belt tension, bad roller bearing...

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Why is my treadmill's walking belt off center?

Main causes: rear roller out of alignment, damaged walking belt, bad roller...

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Why won't my treadmill start even though the console display works?

Main causes: missing safety key, bad control console, wiring failure, faulty motor control board, bad drive motor...

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Why is my treadmill's heart rate sensor not accurate?

Main causes: faulty sensors, wiring failure, bad control console...

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Why does my treadmill have no display?

Main causes: bad control console, wiring failure, bad motor control board...

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Why won't my treadmill power up?

Main causes: no power, bad power cord, tripped or faulty overload switch, bad power switch, wiring failure, bad motor co...

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Repair guides for treadmills

These step-by-step repair guides will help you safely fix what’s broken on your treadmill.

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How to replace a treadmill motor controller

How to replace a treadmill motor controller

Your treadmill motor won't run with a defective motor controller. Replace the motor controller if it doesn't operate the...

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Repair difficulty
Time required
15 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'...

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Repair difficulty
Time required
15 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...

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Repair difficulty
Time required
30 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.

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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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