Precor Experience Series Service Manual page 175

2. Remove the Retainer by loosening the Nylock wheel mounting bolt. Then slowly pull
the mounting bolt from the stairarm wheel bracket to remove the wheel, axle, and two
spacers. Hold onto the wheel while removing the mounting bolt. Discard the Nylock
wheel mounting bolt and do not reuse. Retain the two spacers, wheel axle, and
retainer if in good condition. Discard and replace any worn or damaged parts.
Contact Precor Customer Support at support@precor.com or 800.786.8404 with
any questions.
6 Replacement Procedures
Stairarm Wheel Replacement
Page 166