Instructions for Use and Maintenance 120H-HY – 190H-HY (0901)
Attach the machine at a hard level surface.
Attach tractors to machine’s connection frame.
Turn of tractor’s engine and apply the hand brake.
The machine is delivered without hoses to the hydraulic motor. Fit the hydraulic hoses to the
tractor with regard to lengths and quick couplings. Connect the leak-oil lead and return directly
to the tank with as little return pressure as possible.
Pressure
Oil to the hydraulic motor is supplied through available outlet on the tractor which delivers the
recommended oil flow and pressure. The oil flow from the outlet must be controllable from the
tractor cab. Adjust the length of the hose and mount suitable quick couplings on the tractor as
well as couplings for the hydraulic motor.
Return:
Oil from the hydraulic motor is led back to the tractor's tank via an open outlet (low back-
pressure, maximum 30bar). A higher rate of back-pressure will reduce efficiency of the snow
blower. Adjust the length of the hose and mount suitable quick couplings on the tractor and
couplings the hydraulic motor.
Attach hydraulic hoses for ejecting pipe control to double acting outlets at tractor. Clean the
connections carefully before attaching. Before using the equipment, test the operation of the
ejector pipe control.
Check that machine can work freely from tractor in all predictable situations.
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