PRONAR PUV-3600HD, Руководство оператора

Страница: 55 / 83

SECTION 4 PUV-3600HD / PUV-4000HD
4.17
4.6 UNHITCHING THE MACHINE FROM CARRYING VEHICLE
FIGURE 4.11 Parking position. Protection of hydraulic quick couplers
(1) - hydraulic conduit quick coupler; (2) - securing socket
In order to disconnect the snow plough from the carrying vehicle, proceed as follows:
•
position the snow plough so that the wings are folded to the rear (FIGURE 4.11)
•
protect the snow plough's linkage against dropping (FIGURE 4.12) - if necessary,
•
lower the snow plough until it fully rests on the ground,
•
turn off the carrying vehicle's engine, engage the parking brake,
•
reduce residual pressure in the hydraulic system by movement of appropriate
lever controlling hydraulic circuit,
•
disconnect hydraulic line plugs from the carrying vehicle and electric power leads
of the solenoid valve and clearance lights,