spacer , adjustment bolt nut , spring , or adjustment knob cushion . Retain
part(s) and/or fastener(s) for installation.
Installation Instructions
1. Reinstall the resistance shaft into the frame while carefully turning the knob in a clock-
wise direction. It is easy to cross thread the fine resistance shaft threads while installing.
2. Raise the resistance knob (turn counter-clockwise) enough to allow room to hand
thread the 21 mm shaft fastener nut onto the frame. Then use a 21 mm wrench to
fully tighten the nut .
Contact Precor Customer Support at support@precor.com or 800.786.8404 with
any questions.
Page 47
5 Replacement Procedures
Resistance Knob Replacement