Pro-Form 280 ZLX User Manual page 18

HOW TO ADJUST THE BELT
If you can feel the pedals slip while you are pedaling,
even when the resistance is at the highest level, the
belt may need to be adjusted. To adjust the belt, the
pedals and the shields must be removed.
Use an adjustable wrench to remove the pedals. To
remove the left pedal, turn the left pedal clockwise; to
remove the right pedal, turn the right pedal counter-
clockwise.
Next, remove all of the screws from both shields; there
are two sizes of screws in the shields—note which
size of screw you remove from each hole. Then,
carefully remove the shields.
All manuals and user guides at all-guides.com
18
Next, loosen the 3/8" Nuts (27), which are located on
each side of the Flywheel (37). Then, tighten the M6
Locknuts (32), one on each side of the Flywheel, until
the Belt (35) is properly tightened.
27
32
35
27
Finally, tighten the 3/8" Nuts (27) and reattach the
shields and the pedals.
37
32