Horizon Fitness GR6 Service Manual page 11

II. Remove 3 bolts fastened on the chain guard and then remove the chain guard.
III. Use a screwdriver to insert between the belt and the big pulley. Turn the flywheel in
anti-clockwise direction to remove the belt. Insert the slotted screwdriver to the hole
of the crank cap and turn anticlockwise to remove both sides of crank caps.
IV. Use an 18~21mm combination wrench to detach flange nuts of both side of
flywheel. Remove 2 end caps from front fork tube.
V. Loosen the screw fastened on the chain guard by Philips screwdriver and move the
chain guard as shown position in the following picture.
11