PRONAR PUV-3600HD, Operator'S Manual

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SECTION 3 PUV-3600HD / PUV-4000HD
3.7
Working position of the snow plough blades can be adjusted by means of two hydraulic
cylinders (1) controlled by solenoid valve (2). The snow plough's hydraulic system is supplied
with oil from the carrying vehicle's hydraulic system via two conduits terminated with quick
couplers (3).
The snow ploughs with hydraulic shock absorbers (B) and (C) are also equipped with
hydraulic accumulator (4) and solenoid valve (2) with overpressure valve instead of standard
solenoid valve (FIGURE 3.43).
3.4 ELECTRICAL SYSTEM
FIGURE 3.5 Design of solenoid valve electrical control system
(independent control)
(1) - cigarette lighter plug; (2) - switch; (3) - solenoid valve plug; (3) - solenoid valve;
(4) - solenoid valve