New Holland T7030 Service Manual page 38

DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
to open-circuit systems, in which a higher oil volume flow, which is often clearly above the required amount, is contin-
ually pumped around the hydraulic system.
1 EPC control valve
3 Return pipe to the oil reservoir
5 Oil pressure of the steering hydraulics oil pump
7 Load Sensing line to the pressure reducer priority valve 8 Pressure-reducer priority valve
9 Trailer brake valve
11 To the oil coupling of the trailer brake
13Load Sensing line from EPC control valve and
electrohydr. remote valves
17
BAIL06CCM011GSA
2 Low pressure oil supply
4 Flow control valve
6 Variable displacement pump
10 Pump flow to electrohydr. remote valve and EPC
12 Oil pressure to the lifting cylinders
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