Toro 44931, Operator'S Manual

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Page 44 Maintenance Instructions
Hydraulic Schematic For SH Model
Figure 34: Hydraulic schematic For SH Model
1. Electrically activated (12 V) hydraulic valve assembly
2. Note – SV1 and SV2 are energized simultaneously (turning conveyor belt off)
3. Forward/reverse floor motor valve
4. Floor
motor
5. Tow vehicle pump
6. Quick
disconnect couplers
7. Flow regulator valve
8. Check
valve
9. Tow vehicle reservoir
10. Option valve
11. Cylinder valve, spring-centered
12. Option hydraulics
13. Pressure from port A lowers the cylinder
14. Lift cylinders
15. Unload
16. Pressure from port A unloads floor motor
17. Cross conveyor
18. Pressure from port A activates cross conveyor
19. Twin Spinner
20. Pressure from port A activates Twin Spinner
21. Counter-clockwise rotation
22. Clockwise rotation