NordicTrack 831.23665.0 - Manual (Page 7)

5. Orient the Left and Right Upright Covers (19, 20)
as shown. Then, attach the Upright Covers
around the Upright (10) with five M4 x 16mm
Round Head Screws (80).
Apply a generous amount of the included grease
to the Upper Body Axle (71). Insert the Upper
Body Axle into the Upright (10). Be careful not
to damage the Upper Wire Harness (65).
Apply a small amount of grease to a Wave
Washer (101). Slide the Wave Washer onto the
left end of the Upper Body Axle (71).
Identify the Left Upper Body Leg (24), which is
marked with a sticker, and orient it as shown.
Slide the Left Upper Body Leg onto the left side
of the Upper Body Axle (71).
Attach the Left Upper Body Leg (24) to the Upper
Body Axle (71) with an M8 x 19mm Button
Screw (85) and an M8 x 23mm x 2mm Washer
(96).
Repeat this step for the Right Upper Body
Leg (72).