NordicTrack NTEL09109.7 User Manual page 20

HOW TO ADJUST THE DRIVE BELT
If you can feel the pedals slip while you are pedaling,
even when the resistance is adjusted to the highest
level, the drive belt may need to be adjusted.
To adjust the drive belt, unplug the power cord. Lift the
Latch (50) on the underside of the Left Pedal Arm (13),
and then lift the Left Pedal Arm off the left Pedal Arm
Sleeve (46).
13
50
46
Next, remove the indicated M8 x 25mm Screw (121),
Large Axle Cover (113), M8 Washer (95), and Pedal
Arm Sleeve (46). Using a flat screwdriver, carefully pry
the left Disc (17) off the elliptical.
17
113
121
95
Next, loosen the Pivot Screw (97). Tighten the Belt
Adjustment Screw (85) until the Drive Belt (38) is tight.
When the Drive Belt is tight, tighten the Pivot Screw.
When you are finished, reattach the left disc and plug
in the power cord.
20
97
38
85
46