Procedure 6.8 - Replacing The Drive Motor Brushes - Precor 9.23 Service Manual

Procedure 6.8 - Replacing the Drive Motor Brushes

1. Set the treadmill's on/off switch in the "off" position and remove the treadmill's power cord
from the AC outlet.
2. Remove the treadmill's hood.
3. Unsnap both brush covers (front and rear of the drive motor) from the drive motor. Refer to
Diagram 6.8.
Diagram 6.8 - Drive Motor Brush
Brush
Cover
4. Press inwards on the end of the one of brush springs and upwards to allow the brush spring
to disengage from the brush holder and slide out of the brush holder.
5. Disconnect the brush connector and remove the brush from the brush holder.
6. Slide the replacement brush into the brush holder and connect it to the brush connector on
the brush holder.
7. Slide the brush spring into the brush holder and then downwards and allow the brush spring
to slide into place and hook itself on the brush holder.
8. Repeat steps 4 to 7 on the remaining drive motor brush.
9. Snap the motor brush covers, removed in step 3, into place on the drive motor.
10. Replace the treadmill's hood.
11. Check treadmill operation per Section 3.
20081-118
9.23, 9.27 Treadmill
Spring
Brush
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