Precor Precision 400 Series Service Manual page 164

Removal
1. Switch the power OFF and
2. Remove these rear drive covers: the drive cover access panel, top, left, and right
drive covers (see
3. Remove the left and right stairarms from the crankarms, see
Replacement" on
1
Disconnect a device power cord plug or cable connector from the power receptacle or out-
let.
Contact Precor Customer Support at support@precor.com or 800.786.8404 with
any questions.
1
unplug the power cord.
"Covers and Panels Replacement" on
page 163.
6 Available Replacement Procedures
Pillow Block Bearing Replacement
page 75).
"Stairarm Assembly
Page 156