Hydraulic System Layout - Riello DB 6 LSE C13 Installation, Use And Maintenance Instructions

4.4

Hydraulic system layout

1 Pump suction
2 Pump and nozzle return
3 By-pass screw in pump
4 Pump pressure governor
5 Safety valve VS
6 Safety valve VF
7 Nozzle delivery
8 Nozzle
9 Nozzle return
10 Pressure variator on nozzle return
11 Servomotor for pressure variator
12 Pressure switch on nozzle return
13 Safety valve on nozzle return VR
14 Safety valve on nozzle return VRS
15 Minimum ol pressure switch
B Oil valve assembly and pressure variator
M Pressure gauge
V Vacuometer
P Pressure switch
12
4
CAPITOLO
Fig. 15
Fuel supply
D9082