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Official Nautilus Stepper parts

Nautilus Stepper Parts — Browse All Models

Stay in top shape by keeping your Nautilus stepper in perfect working order. Sears PartsDirect has the maintenance and repair parts you need to keep your Nautilus stepper running smoothly.

Frequently bought Nautilus parts

Retner Rin S99390052

Retainer Ring

Part #99390052

Replaced by #S99390052

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Manufacturer substitution
This part replaces 99390052. Substitute parts can look different from the original.
In Stock
$64.27
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Rflctr Clip 98006895

Rflctr Clip

In Stock
$25.20
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Screw S99220282

Screw

Part #99220282

Replaced by #S99220282

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Manufacturer substitution
This part replaces 99220282. Substitute parts can look different from the original.
In Stock
$25.40
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Plug S97008675

Plug

Part #97008675

Replaced by #S97008675

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Manufacturer substitution
This part replaces 97008675. Substitute parts can look different from the original.
In Stock
$100.48
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Space Heater Temperature Control Knob 99360135

Space Heater Temperature Control Knob

In Stock
$16.90
11% OFF Phone Price : $18.90Info Icon
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Popular maintenance items for Steppers

Exercise Cycle Crank Bearing Set 295560

Exercise Cycle Crank Bearing Set

In Stock
$39.23
13% OFF Phone Price : $45.23Info Icon
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Treadmill Walking Belt Alignment Tool 128457

Treadmill Walking Belt Alignment Tool

Part #128457
This item is not returnable
In Stock
$2.82
26% OFF Phone Price : $3.82Info Icon
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Proform Exercise Equipment Transport Wheel 148803

Proform Exercise Equipment Transport Wheel

Part #148803
This item is not returnable
In Stock
$2.99
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Elliptical Resistance Motor 193223

Elliptical Resistance Motor

In Stock
$57.77
9% OFF Phone Price : $63.77Info Icon
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Toyostove Exercise Equipment Magnet 113842

Toyostove Exercise Equipment Magnet

Part #113842
This item is not returnable
In Stock
$2.17
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Exercise Equipment Reed Switch 117882

Exercise Equipment Reed Switch

In Stock
$11.32
15% OFF Phone Price : $13.32Info Icon
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How to fix your Nautilus stepper when resistance won't change

If pedal resistance sticks on one setting, the resistance motor could be defective. Many steppers offer workout programs that vary resistance automatically during the routine. If resistance during the uphill climbs on a pre-programmed workout feels the same as the downhill treks, try manually changing the resistance. If you can change resistance manually, then you'll likely need to replace the console.

Most steppers use battery power to change resistance, so checking for DC voltage going to the resistance motor is safe and easy. If batteries power your stepper's control system, use a multimeter to measure voltage at the resistance motor when you manually adjust resistance on the console. Replace the console if it doesn't send voltage to the resistance motor when you manually change resistance. Replace the resistance motor if it doesn't run when getting voltage from the console.

What to do when the console won't power up on your Nautilus stepper

Dead batteries, a failed power supply, bad electrical connections or a faulty console can prevent the stepper console from turning on. If your stepper is powered by batteries, change the batteries to fix a dead console. Replace the batteries during routine stepper maintenance to keep the console powered up. If the console doesn't light up after replacing the batteries, you'll likely need to replace the console.

If your stepper uses an electrical outlet for the power supply, unplug the stepper and check the power cord. Reconnect power cord wires if disconnected. Replace the power cord if it's damaged. If the power cord is intact and properly connected to the console, then you'll probably need to replace the console.

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