Precor C966 Serivce Manual

C966 Treadmill
Page 16
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 inch/pounds. The drive belt tension is acceptable
if it is in the range of 70 to 90 inch-pounds.
5. If the drive belt tension is less than 70 or greater than 90 inch/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 inch/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 180 inch
pounds.

Precor C966 Specifications

Power

motor	4.0 hp continuous duty
power at 120 V	120 v @ 50/60Hz 20 Amps
power at 240 V	240v @ 50/60Hz 20 Amps

Performance

speed	0.5 to 16 mph (1 to 26 kph)
incline	- 3% to 15% grade
frame	Powder-coated steel

Weight and Dimensions

length	86 inches (218 cm)
width with handrails	37 inches (93 cm)
width without handrails	34 inches (86 cm)
height	59 inches (150 cm)
weight	375 lbs (170 kg)
shipping weight	470 lbs (213 kg)
running surface	60 inches x 20 inches (153 cm x 51 cm)