Pneusej Venga 400, Руководство по эксплуатации

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Operation
Speed set only when fan is stopped. Changing it while fan in on can damage the
machine.
Fan speed can’t be over 5000RPM, it can destroy the fan.
Regulation valve of hydraulic drive
There is three-way control valve on the machine. By using it, you can set oil flow and fan
speed. Check right speed using electronics.
Check hydraulic connections
Before operating the machine, check hydraulic hoses and their connection. In
consequence of poorly connected and damaged hoses, leak hot oil under
pressure can happen. It can cause fatal accidents.
Setting of control valve for tractors with flow control
➢
Completely open the three-way valve for flow control on the seeding machine, control
screw have to be tightened.
➢
Activate control device of the tractor.
➢
Set required speed by flow regulation on the tractor.
Setting of control valve for tractors without flow control
➢
Required speed set by three-way valve.
Tractors without valve for flow control, but with adjustable pump
Three-way valve for flow control have to be set to two-way valve:
➢
Loosen the safety nut.
➢
Tighten the screw. By tightening it, the valve will change to two-way valve for flow
control set up.
➢
Tight the safety nut again.
➢
Required speed set by regulated screw on two-way valve for flow control.
Setting from three-way to two-way valve for flow control or back have to be
done when fan is stopped. Otherwise, it can damage the machine.