Precor Treadmills 932i Service Manual download pdf (Page 44)

C932, C932i, C934, C936i Treadmilll

Page 44

Procedure 6.10 - 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 screws that retain the drive motor brush cover. Carefully, remove the heavy

paper cover from the brush access opening.

3. Disconnect the brush wire from the tab on the brush housing. Remove the brush spring by

depressing the tab on the brush spring.

4. Remove the brush from it’s brush holder. See Diagram 6.7.

Diagram 6.7 - Drive Motor Brush

5. 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.

6. Reinstall the brush spring and connect the brush wire to the tab on the brush holder.

7. Replace the heavy paper cover in the brush access opening. Replace the brush cover and

fasten it with the screws removed in step 3.

8. Repeat 3-8 with remaining drive motor brush.

Brush Wire

Brush

Brush Spring

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Precor Treadmills 932i Service Manual Page 44