NordicTrack GX 4.1 User Manual page 22

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, you must first remove the right
pedal, the seat post, the top shield cover, the rear
shield cover, the front shield cover, the right disc
cover, the right pedal disc, and the right shield (see
the instructions below).
Using an adjustable wrench, turn the Right Pedal (21)
counterclockwise and remove it.
6
8
9
Next, remove the Adjustment Knob (27) and remove
the Seat Post (6).
Using a flat screwdriver, remove the Top Shield Cover
(8) and the Rear Shield Cover (9). Then, use the flat
screwdriver to release the Front Shield Cover (7).
Rotate the Right Crank Arm (19) to a vertical position
with the end of the Right Crank Arm pointing down-
ward.
Using a flat screwdriver, release the tabs on each
point of the right Disc Cover (18). Carefully work the
right Disc Cover over the Right Crank Arm (19) and
remove the right Disc Cover. Note: See the drawings
on page 21 for more detail.
27
7
21
19
17
18
10
Next, rotate the Right Crank Arm (19) to a vertical
position with the end of the Right Crank Arm pointing
upward.
Rotate the right Pedal Disc (17) clockwise to release it
from the Right Shield (10). Then, work the right Pedal
Disc upward and remove it from the Right Crank Arm
(19).
See the EXPLODED DRAWING on page 27 and
remove the M4 x 19mm Screws (89) and the M4 x
25mm Screws (62) from the Right and Left Shields
(10, 11). Then, remove the Right Shield.
Next, loosen the M6 x 20mm Hex Screw (85). Then,
tighten the M10 x 50mm Hex Screw (86) until the
Drive Belt (54) is tight.
When the Drive Belt (54) is tight, tighten the M6 x
20mm Hex Screw (85).
Then, reattach the right shield, the right pedal disc, the
right disc cover, the front shield cover, the rear shield
cover, the top shield cover, the seat post, and the right
pedal.
22
54
85
86