Boom And Agitation Valve Motor Service - Toro Multi Pro 5700-D Service Manual

Boom and Agitation Valve Motor Service

1
2
3
1. Housing cover
2. Cover seal
3. Valve motor
4. Phillips head screw
5. O–ring
6. Lock washer
7. Hand grip
8. Roller
9. Roller pin
10. Spindle
11. Spring
12. Spring seat
The Multi Pro 5700–D uses three valve motor assem-
blies to control the spray booms and one valve motor to
control tank agitation (Fig. 27). Each of these motor as-
semblies includes a motor section (Items 1 through 7 in
Figure 26), a spindle section (Items 8 through 27 in Fig-
ure 26), and a manifold assembly (Items 28 through 36
in Figure 26).
Disassembly and Inspection (Fig. 26)
IMPORTANT: Make sure to remove and neutralize
chemicals from spray components before disas-
sembly. Wear protective clothing, chemical resist-
ant gloves, and eye protection during repair.
1. Remove valve motor assembly from machine (see
Agitation Valve Motor Assembly or Boom Valve Motor
Assembly in this section).
Spray System
8
11
5
13
7
15
6
17
19
4
21
23
25
Figure 26
13. O–ring
14. Spindle housing
15. Phillips head screw (4 used)
16. O–ring
17. O–ring
18. Flat washer
19. Seat outer o–ring
20. Seat
21. Seat inner o–ring
22. Seat base
23. Flat washer
24. Spring
Page 6 – 26
9
10
12
14
29
16
18
30
20
31
22
32
24
33
26
27
70 in–lb
(7.9 N–m)
25. Flat washer
26. Cone
27. Screw
28. Manifold housing
29. Fork
30. O–ring
31. Balancing valve
32. Roll pin
33. Balancing valve knob
34. O–ring
35. Hosebarb
36. Nut
2. To remove the motor and spindle section assembly
from the manifold assembly:
A. Remove the fork (item 29) that secures the motor
and spindle sections to the manifold assembly.
B. Lift the motor and spindle section assembly from
the manifold.
3. To allow easier separation of the motor and spindle
sections, make sure that valve motor is in the closed
position (green indicator is recessed into the spindle
housing). Remove four phillips head screws (item 15)
and separate spindle section from motor section.
28
34
35
36
Multi Pro 5700–D