Cybex 750T Treadmill Service Manual
Service
Page 4-13
21. Secure the rear roller.
A. Slide the rear roller into the running belt. See Figure 9.
B. Install the bolt, washer, bushing and rear roller nut for each side of the roller into position. See
Figure 11.
C. Using a 3/4” Socket wrench, tighten the two rear roller bolts, washers, bushing and rear roller nut
(one roller bolt on each side). NOTE: Tighten each bolt evenly, making sure not to tighten either
bolt too many turns before moving to the other bolt. See Figure 11.
D. Continue to tighten bolts until the front roller is all the way back in the tensioning slots. See
Figure 12.
E. Using a 7/16” Socket wrench fully tighten the front roller bolts. See Figure 12.
22. Secure the top platforms.
A. Place each top step in position.
B. Using a 3/16” Allen wrench, install and tighten the button head bolt, lock washer and flat washer
at the front of the top platform. See Figure 10.
C. Using a 7/16” Socket wrench, install and tighten the hex head bolt, lock washer and flat washer
at the rear of the top platform. See Figure 10.
D. Repeat steps 22A to 22C for the other side.
23. Secure the motor cover.
A. Using a Phillips screwdriver, install the five screws securing the front motor cover. See
Figure 9. NOTE: The treadmill will need to be elevated or tipped on it’s side to install the two
lower screws. Do not fully tighten the top three screws.
B. Using a Phillips screwdriver, install the four screws securing each motor cover side (left and
right). See Figure 8. NOTE: Do not fully tighten the four screws.
C. Place the motor cover in position the treadmill by locating the tabs in the correct locations. See
Figure 7. NOTE: If motor cover does not fi t properly, loosen the front and side cover screws as
needed.
D. Using a Phillips screwdriver, fully tighten the seven screws on the front motor cover and each
motor cover side (left and right). See Figure 7.
24. Install the end caps.
A. Using a Phillips screwdriver, install the screw securing each of the lower inner caps to the lower
outer caps. See Figure 6.
B. Using a Phillips screwdriver, install the rear screw securing each of the lower outer caps to the
frame. See Figure 5.
C. Slide each top end cap into the keyhole slots and then towards the front of the treadmill.
D. Using a Phillips screwdriver, install the screw securing each of the top end caps to the frame.
See Figure 4.
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