Illustration 1 | g02980856 |
(1) Pilot oil pressure reducing valve |
Location of the pilot oil pressure reducing valve on the left side of the rear frame in the transmission compartment
The hydraulic pilot oil pressure is controlled by pilot oil pressure reducing valve (1). The hydraulic pilot oil system will constantly operate at the pressure reducing valve pressure setting.
Illustration 2 | g02951036 |
(1) Pilot oil pressure reducing valve (2) Inlet port (3) Reduced pressure oil outlet port (4) Outlet port |
Pilot oil from the brake and pilot pump enters the pilot oil pressure reducing valve through inlet port (2). Pilot oil pressure reducing valve (1) is a cartridge type valve that maintains hydraulic pilot pressure to the implement and steering circuits at 3515 ± 70 kPa (510 ± 10 psi).
Reduced pressure oil flows to the selector and pressure control valve through reduced pressure outlet port (3). Excess oil returns to the hydraulic tank through outlet port (4).