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Groundsmaster 4000--DHydraulic System (Rev. B) Page 4 -- 70
Hydraulic Control Manifold: Deck Drive
1. Hydraulic manifold (front deck)
2. Quick fitting
3. Flange nut
4. O--ring
5. Hydraulic fitting
6. O--ring
7. O--ring
8. 45
o
hydraulic fitting
9. Adapter
10. O--ring
11. Cap screw
12. Fitting cap
13. Adapter
14. Adapter
15. Straight hydraulic fitting
16. Adapter
17. O--ring
18. Hydraulic fitting
19. Elbow (90
o
)
20. Hydraulic fitting
21. O--ring
22. O--ring
23. Adapter
24. O--ring
25. Hydraulic manifold (RH deck)
26. Hydraulic manifold (LH deck)
Figure 52
FRONT
RIGHT
3
26
11
9
2
5
8
19
20
16
18
14
2
15
13
12
6
4
17
7
10
6
4
10
7
10
4
21
7
4
10
24
22
23
3
12
11
1
2
12
25
Removal
NOTE: The ports on the manifold are marked for easy
identification of components. Example: SV1 is the deck
solenoid valve and P1 is a gear pump connection port.
(See Hydraulic Schematics to identify the function of the
hydraulic lines and cartridge valves at each port).
1. Read the General Precautions for Removing and
Installing Hydraulic System Components at the begin-
ning of the Service and Repairs section of this chapter.
2. Disconnect electrical connector from the solenoid
valve.
3. Disconnect hydraulic lines from manifold and put
caps or plugs on open hydraulic lines and fittings. Label
disconnected hydraulic lines for proper reassembly.
4. Remove hydraulic manifold from the frame using
Figure 52 as guide.
Installation
1. Install hydraulic manifold to the frame using Figure
52 as guide.
2. Remove caps and plugs from fittings and hoses.
Properly connect hydraulic lines to manifold.
3. Connect electrical connector to the solenoid valve.