Product Manual
TM 55/65 Treadmill 4.0 70-00297-01 A
4-7
Adjustments
Rear Roller Guards
Check the position of the rear roller guards each time you readjust the belt tracking or the
belt tension. The roller guards are located at the rear of the treadmill between the rear
roller and the deck (see Figure 4-2).
Figure 4-2: Roller Guard
Adjust the guards when the gap between the roller and the guard exceeds 3/8 (0.375) inch
(9.5 mm).
1. Disconnect the treadmill power cord from the power source.
2. Loosen, but do not remove, the two screws attaching the rear roller guard to the deck
(hold the wing nuts on the underside with your finger).
3. Slide the rear roller guard towards the rear roller until the gap between the two is
approximately 0.1 inch (2.5 mm or the thickness of two quarters).
4. Tighten the mounting screws loosened in Step 2.
5. Connect the power cord.
6. Use the controls on the monitoring system to start the treadmill belt. If there is a
scraping noise by the rear roller guards, redo steps 1 through 6.
1 Adjustment Screws
2 Roller Guard
1
2