Filter
Top Products
18 ProSpray 3.25
GB
Repairs at the unit
17. Carefully tighten retainer nut (5) with adjusting wrench
18. Slide the top of the piston (3) into the T-slot (9) on the
slider assembly (4).
19. Position the pump manifold (2) underneath the gear unit
housing and push up until it rests against the gear unit
housing.
20. Attach pump manifold (2) to the gear unit housing.
21. Screw pump manifold (2) tightly to gear unit housing.
22. Lubricate O-ring (Fig. 13, Item 6) between pump manifold
(2) and inlet valve housing with machine grease. Screw
inlet valve housing to the pump manifold.
23. Unit on high-rider cart:
Thread the siphon tube into the inlet valve and tighten
securely. Make sure to wrap the threads on the down
tube with PTFE tape before assembly. Replace the return
hose into the hose clip on the siphon tube.
Unit on stand / low boy cart:
Insert the elbow on the siphon assembly into the bottom
of the pusher stem housing. Push the retaining clip up
into the groove inside the foot valve housing to secure the
siphon assembly in position. Place the return tube over
thereturntubettingandsecurewiththeclip.
24. Install front cover.
11.4 ProSpray 3.25 connection diagram
LOAD
LINE
EMI Filter
Switch
White
Black
Black
White
White
Red
Black
Black
Red
Red (+)
Black (-)
Black
Power Cord
Ground
Capacitor
Surge suppressor
Motor controller
Pressure sensor
L.E.D.
Hall sensor
Fuse block
Fuse
Potentiometer
Motor
Display wire
assembly
Uncontrolled Copy