MedTrack CR60 Rehabilitation Treadmill Service Manual
Repair/Replacement and Calibration 4-13
Field Functional Test
To verify that the treadmill is operating properly, perform “Field Test No.
4” on page D-5.
Replacing the Grade Motor Chain
To change the chain,
1. Block the treadmill headframe securely with wooden blocks to ensure
that the headframe will not drop when you remove the grade motor.
2. Remove the power cords and treadmill hood as described in
“Removing the Treadmill Hood” on page 4-3
3. Use a flathead screwdriver to pop off the C-clip master link on the
chain. (If the link is inaccessible, you will have to remove the motor.
See “Replacing the Grade Motor” on page 4-11.)
4. Slide out the master link.
5. Install the new chain, aligning it correctly on the sprockets. (If you
had to remove the motor, reinstall it as described on previous page).
6. Replace the master link.
7. Secure the C-clip on the master link.
8. If no other service is required, replace the treadmill hood as described
in step 10, page 4-5.
Field Functional Test
To verify that the treadmill is operating properly, perform “Field Test No.
4” on page D-5.
Replacing the Grade Potentiometer (Pot)
1. Remove the power cords and treadmill hood as described in
“Removing the Treadmill Hood” on page 4-3.
2. Release the grade pot setscrew on the gear wheel.
3. Remove the grade pot gear.
