Precor C966 Serivce Manual

C966 Treadmill
Page 43
Procedure 6.9 — Replacing the Drive Motor Brushes
1. Set the treadmill circuit breaker in the “off” position and unplug the treadmill’s line cord from
the AC outlet.
1. Remove the hood.
2. Remove the drive motor per Procedure 6.4, steps 2-6.
3. Remove the screws that retain the drive motor brush cover. Carefully, remove the heavy
paper cover from the brush access opening.
4. Disconnect the brush wire from the tab on the brush housing. Remove the brush spring by
depressing the tab on the brush spring.
5. Remove the brush from it’s brush holder. See Diagram 6.9.
Diagram 6.9 — Drive Motor Brush
6. Slide the replacement brush into the brush holder. Be sure that the angled edge of the brush
is oriented so that the brush face makes full contact with the motor commutator.
7. Reinstall the brush spring and connect the brush wire to the tab on the brush holder.
8. Replace the heavy paper cover in the brush access opening. Replace the brush cover and
fasten it with the screws removed in step 3.
Brush Wire
Brush
Brush Spring

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)