Blue-White CHEM-PRO C3 ProSeries Diaphragm Pump - Manual (Page 28)

Brushes wear differently on each side of motor. It is recommended to replace both brushes at the same time.
15.3 Motor Brush Replacement
Step 1
Remove 4 black rubber bumpers from bottom frame.
Step 2
Remove 6 screws from underneath side of bottom frame.
Step 4
Lift off top cover from bottom frame carefully. Place top cover close to bottom frame.
Please Note: Wires connecting top and bottom may become unplugged if pulled too far apart.
Step 5
Unscrew and remove brush caps by turning counter-clockwise.
Step 6
Remove used brushes and discard properly.
Step 7
Insert new brushes. Be sure to install brushes to that curvature of brush is concentric to curvature of motor.
Please note: One extra set of brushes are provided inside frame.
Extra set
of brushes
Brush Cap (2)
Brush
Rubber
Bumper (4)
Screws (6)
Top Cover
Bottom
Frame
Curvature of
Brush to match
Curvature of Motor
Intentionally left blank
Page 29 ® ® Page 28 Chem-Pro Chem-Pro
Replacement Brush Kit P/N:
C2 72000-414
C3 72000-378