Hydraulics QUANTUM TIC
11-32 10/04
2.3.3 Flow control valve
with shut-off tap
(only on 3500S)
1 Emergency operation
3 Control block
26 Flow control valve
27 Shut-off tap (system screw = constant pressure or LS system). Close tap
on constant pressure or LS hydraulic systems.
The flow control valve (26) controls the rotational speed of the hydraulic
floor conveyor motor.
The solenoid coil of the flow control valve (26) is controlled via a
potentiometer in the CCT.
According to the potentiometer position, a constant volume flow to the
hydraulic motor is defined.
A constant volume flow generates a constant speed of the hydraulic
motor. The adjusting plate (1) is fastened in the bore (E) with pin (S).
Emergency operation If the electric system fails, the forage wagon functions may be operated
using the flow control valve (2) and the control block (3).
Turn the screw (1) on the flow control valve (26) in until it is flush.
Set the double-acting control valve for the floor conveyor on the tractor
under pressure.
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