C932i, C946i Treadmill
20077-112 Page 17
Procedure 4.2 - Adjusting Drive Belt Tension
1. Set the treadmill circuit breaker in the “off” position and unplug the line cord from the wall
outlet.
2. Remove the hood.
3. Place the drive belt tension gauge on the drive belt as shown in Diagram 4.2.
Diagram 4.2 - Drive Belt Tension Gauge
4. The gauge should read approximately 80 pounds. The drive belt tension is acceptable if it is
in the range of 70 to 90 pounds.
5. If the drive belt tension is less than 70 or greater than 90 pounds, slightly loosen the four
drive motor mounting bolts. The drive motor mounts on slotted holes allowing the drive
motor to be move forward or rearward. Move the drive motor forward or rearwards, as
required, until the belt gauge reads approximately 80 pounds and tighten the four drive
motor mounting bolts. See Diagram 4.3. Momentarily remove the drive belt tension gauge
from the drive belt. Replace the drive belt tension gauge on the drive belt and re-adjust the
drive belt tension, if necessary. Torque the four drive motor mounting bolts to 204 inch
pounds (17 foot pounds).