CYBEX Pro+, Service Manual

Page: 43 / 70

Cybex Pro+ Treadmill Service Manual
Service
Page 4-15
20. Secure the end caps.
Using a Phillips screwdriver, tighten the screw that holds each end cap in place. See A.
Figure 4.
21. Secure the motor cover.
Lower the motor cover center into position. See Figure 2. A.
Using a Phillips screwdriver, tighten the three screws on each side. B. NOTE: Be sure the screws are
catching the center motor cover’s holes.
22. Adjust the running belt tension and tracking.
Follow the A. Tension and Center the Belt procedure located in the Preventive Maintenance chapter
of this manual.
Drive Motor
NOTE: This procedure will cover the drive motor, drive belt and motor brushes.
Tools Required
Phillips screwdriver •
7/16” Open end wrench •
7/16” Socket wrench with a deep socket •
1/2” Socket wrench •
3/4” Socket wrench •
9/16” Socket end wrench with a 3” extension •
Needle nose pliers •
! WARNING: Disconnect the power cord before beginning this procedure. Keep wet items away
from inside parts of the treadmill. Electrical shock could occur even if the treadmill is
unplugged. Do not touch components on the lower board. A charge can remain after
unplugging the power cord and turning off the treadmill.
1. Disconnect the external power source.
Turn the main power switch on the left side to the off (O) position. A.
Unplug the treadmill from the power outlet. B.
2. Remove the motor cover.
Using a Phillips screwdriver, loosen three screws on each motor cover side (left and right). A.
See Figure 2.
Lift the motor cover center up and off the treadmill. The screws will stay in place. See Figure 2. B.
3. Release the drive belt tension.
Using a 1/2” socket wrench, loosen (but do not remove) the two screws on the motor saddle. See A.
Figure 13. NOTE: The tension is now released.
4. Remove the old drive motor.
Using 7/16” open end wrench, remove the nut on each motor strap and remove the motor straps A.
from the motor saddle. See Figure 13.