198Service Manual – SC5000 34 - Scrub System, Cylindrical
Brush Motor Brushes
1. Remove the Brush Motor described on page
196.
2. Stand the motor up on a work bench.
3. Mark the orientation of the motor end cap (C)
and motor housing (D) with a line (A) between
them . It’s also a good idea to mark the bottom
end cap too, just in case the housing slips loose.
4. Remove the two nuts (B) that secure the top and
bottom end caps to each other through the motor
housing.
5. While taking care to not loosen the motor
housing from the bottom end cap, remove the top
end cap from the motor.
• The motor’s rear bearing is lightly pressed
into the end cap. You may need to lightly tap on the end cap to get it started.
• Carefully and evenly pry the end cap up, working all the way around, until it is free from the motor
bearing.
6. Hold the brass mounting bracket with a pliers
(E) to keep it from twisting, and loosen the
brush terminal screw (F).
7. Slide the brush away from the center to remove
it from the brush holder.
8. Remove the other three brushes.
A
B
C
D
E
F
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