NordicTrack NTEX03912.1 User Manual page 27

HOW TO ADJUST THE DRIVE BELT
If the pedals slip while you are pedaling, even while the
resistance is adjusted to the highest setting, the drive
belt may need to be adjusted.
To adjust the drive belt, first unplug the power adapter.
Then, you must  rst remove the right pedal, the shield
cover, and the right front shield (see the instructions
below).
Using an adjustable wrench, turn the right pedal coun-
terclockwise and remove it.
Next, using a flat screwdriver, release the tabs on the
Shield Cover (5) and pull the Shield Cover upward.
5
22
Then, remove all the screws from the Left and Right
Front Shields (22, not shown); there are three sizes
of screws in the Front Shields——note which size of
screw you remove from each hole. Then, gently pull
the Right Front Shield away from the frame.
Loosen the M6 x 20mm Hex Screw (78). Tighten the
M10 x 50mm Hex Screw (84) until the Drive Belt (34)
is tight. When the Drive Belt is tight, tighten the M6 x
20mm Hex Screw.
Then, reattach the front shields, the shield cover, and
the right pedal. Plug in the power adapter.
34
78
84
27