Hydraulic Control Manifold: Deck Drive (GM 4700--D)
9
8
15
17
1
11
2
10
2
16
2
11
3
13
4
4
11
12
2
5
RIGHT
18
10
13
FRONT
11
14
6
7
12
Figure 71
1.
2.
3.
4.
5.
6.
Hydraulic manifold: decks 2, 3, 5, & 7
7.
8.
9.
90o hydraulic fitting
13. O--ring
14. O--ring
15. O--ring
16. Cap screw
17. Flange nut
18. Plug
Hydraulic adapter
Quick fitting
Dust cap
10. O--ring
11. O--ring
12. O--ring
90o hydraulic fitting
90o hydraulic fitting
Hydraulic manifold: decks 1, 4, & 6
Straight hydraulic fitting
Removal
3. Disconnect hydraulic lines from manifold and put
caps or plugs on open hydraulic lines and fittings. Label
disconnected hydraulic lines for proper reassembly.
NOTE: The ports on the manifold are marked for easy
identification of components. Example: P1 is the gear
pump connection port. (See Hydraulic Schematics to
identify the function of the hydraulic lines and cartridge
valves at each port).
4. Remove hydraulic manifold from the frame using
Figure 71 as guide.
Installation
1.
Installing Hydraulic System Components at the begin-
ning of the Service and Repairs section of this chapter.
Read the General Precautions for Removing and
1.
71
Install hydraulic manifold to the frame using Figure
as guide.
2.
Properly connect hydraulic lines to manifold.
Remove caps and plugs from fittings and hoses.
2.
valve.
Disconnect electrical connector from the solenoid
3.
Connect electrical connector to the solenoid valve.
Hydraulic System (Rev. A)
Page 4 -- 80
Groundsmaster 4500--D/4700--D
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