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Manitowoc Grove GRT880

Manitowoc Grove GRT880
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2-47
GROVE
GRT880 SERVICE MANUAL HYDRAULIC SYSTEM
2
Published 10/19/2017, Control # 618-00
1 Orifice - Left Swing
2 Tank Port (T)
3 Inlet Port (P)
4 Gauge Port (GP5)
5 Pressure Reducing Valve - Left Swing
6 Pressure Reducing Valve - Right Swing
7 Directional Control Valve
8 Gauge Port (GP4)
9 Orifice - 0.020 in
10 Drain Port (D3)
11 Gauge Port (GP2)
12 Drain Port (D2)
13 Work Port (MB) - Left Swing
14 Pressure Compensating Valve
15 Gauge Port (GP3)
16 Work Port (MA) - Right Swing
17 Shuttle Valve
18 Drain Port (D1)
19 Check Valve
20 Orifice - Right Swing
21 Gauge Port (GP1)
22 Drain Port (D7)
23 Drain Port (D4)
FIGURE 2-22
2
1
11
12
13
7
5
6
3
4
8
15
14
17
18
19
21
22
20
23
16
8804-86
8804-87
9
10
Swing Directional Control Manifold Valve
Reference Only

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