1. Reinstall the Linkarm onto the Stairarm:
a. Reinstall the Linkarm Transition cover onto the Stairarm weldment Linkarm
Mount.
b. Install the Inner Linkarm cover and Linkarm onto the Stairarm Linkarm Mount.
Secure using 9/16" hex head cap screw and torque to 300 +/- 90 in-lbs (34 +/-
10 Nm).
c. Reinstall the Outer Linkarm Cover and secure using the #2 Phillips screw.
2. Verify operation and return to service, see
Stairarm Replacement - Machines with original Input Drive Assembly
Use this procedure for machines with the original Input Drive assembly (original Input Drive
assembly does not include the modified crank and additional stairarm fastener hardware).
Review entire procedure before starting.
Removal
Repeat this procedure for both the left and right Stairarm removal.
Removing the Linkarm from the Stairarm
Contact Precor Customer Support at support@precor.com or 800.786.8404 with
any questions.
6 Replacement Procedures
"Operation Verification" on
Stairarm Replacement
page 19.
Page 157