How to fix a knocking sound during operation of Nautilus Schwinn 470 Elliptical Trainer?
- JJustin JarvisSep 9, 2025
If you hear a knocking sound during the operation of your Nautilus Elliptical Trainer, make sure that the alignment tab on the Pivot Sleeve goes into the slot in the hole. Be sure the Pivot Sleeve extends through the opposite hole in the joint cover.