a. Reinstall the Inner Pivot Block cover onto the Stairarm Pivot Block and secure
using two 5/16" hex key screws and fully tighten.
b. Install the flat washer and then the wave washer onto the Crank Spindle. Note
that the flat washer sets against the crank.
c. Then slide the stairarm Pivot Block onto the Crank Spindle. Use external 0.047"
retaining ring pliers to reinstall the retaining ring on the Crank Spindle. Make sure
the retaining ring is properly seated by attempting to pull the Stairarm off the
Crank Spindle.
d. Reinstall the Crank Retention Plate and secure using a #3 Phillips screw.
e. Reinstall the Outer Pivot Block cover and secure using the #2 Phillips screw.
6. Verify machine operation and return to service, see "Standard Service Menus" on
page19.
Contact Precor Customer Support at support@precor.com or 800.786.8404 with
any questions.
Page 204
6 Replacement Procedures
Stairarm Replacement