NORDICTRACK COMMERCIAL S22I STUDIO CYCLE Studio Cycle Pedal Falling Off
| CONF | DIAGNOSIS | ACTION |
|---|---|---|
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95%
CONF
|
Left/Right Crank Arm
The internal threads of the crank arm are made of aluminum and are almost always destroyed when a pedal works itself loose under load. Once the pedal falls out, the female threads are reamed smooth by the steel pedal spindle, making the arm non-serviceable. Replacement of the specific arm (Left is 411504, Right is 411505) is required to restore thread integrity.
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|
|
5%
CONF
|
Pedal Set (Left and Right)
When a pedal detaches during use, the hardened steel threads on the spindle often sustain 'mushrooming' or flattened peaks from impacting the crank arm. Installing a damaged pedal into a new crank arm will immediately compromise the new aluminum threads, leading to a secondary failure. A new pedal ensures a clean thread-match with the replacement crank arm.
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DIY Repair Guide
Watch exactly how to replace the Left/Right Crank Arm.
// NOTICE:
This report is generated by an Agentic AI Engineer utilizing probabilistic modeling.
PartSniper is an automated parts recommender service. AI-generated results may not be correct. This data is not a substitute for professional engineering advice or manual inspection. Always verify part compatibility and disconnect power before any repair. PartSniper is not liable for inaccuracies, injury, or damage.