Prentive Maintenance - Treadmills
Doc: 635-4075 Rev: A
29
Ref Nr: 18 (Applies to All Treadmill Models)
REPLACE MOTOR BRUSHES (DC MODELS ONLY)
Mandatory: Every 3 years
TOOLS
•
#2 Phillips screwdriver (to remove shroud)
•
#2 flat head screwdriver
PREPARATION
•
Disconnect treadmill power cord from the wall outlet
•
Remove front shroud
Step 4200/7500 Models
Step 5X00 & 6X Models
1.
Unscrew the two
screws and
remove the cover
1.
Using flat head
screw driver
carefully unlock
the retaining pin
2.
Push down on the
retaining clip
2.
Gently remove
the pin and the
cover
3.
Tilt down the
retaining clip
while pushing
down the clip
3.
The brush should
be on the side
4.
Carefully remove
the retaining
spring
4.
Carefully push
down on the
retaining clip
spring, tilt and
remove it
5.
Unscrew the wire
and carefully pull
out the motor
brush
5.
Unscrew the wire
and pull out the
motor brush
6.
There should be
two brushes, one
on each side.
Replace it in the
reverse order
6.
There should be
two brushes, one
on each side.
Replace it in the
reverse order
