jcb ROBOT 150 - Machine Neutral Hydraulic Circuit

2 - 1
Section E
Hydraulics
9803/8500
Section E
2 - 1
Issue 1
Descriptions
Machine Neutral Circuit
Oil is drawn from the tank T by the auxiliary pump P3 via a suction strainer S1. The pump P3 delivers pressurised oil to the
pressure reducing solenoid valve R and to the loader control valve L. In the neutral position valve R returns the oil into the
suction line for pump P
3. The loader valve L passes oil via the filter F1 to the main pumps P1 and P2. Oil from P1 and P2 is
returned via the cooler C to the tank T.
S167830