85
HYDRAULIC EQUIPMENT
E404 E405 E406
FUNCTIONS OF CONTROLS
1. Lever of the external hydraulic cir-
cuit.
2. Lever of the internal hydraulic cir-
cuit.
3. Lever of options of the hydraulic
system regulation mode.
4. Lever of speed of the response.
INTERNAL HYDRAULIC CIRCUITS
1. Lever of the internal circuit.
2. Lever of options of the regulation
mode.
3. Lever of speed of the response.
4. Sliding stop (fixes the adjusted posi-
tion of the internal circuit lever).
LEVER OF INTERNAL CIRCUIT
This lever controls:
a - Lifting of the implement to a trans-
port position (maximum lift).
b - Height adjustment of the three-point
hitch with implement with position
regulation and setting of depth of
ploughing with power or mixed regu-
lation.
c - Adjustment of a so-called free (float-
ing) position when working with the
implement that is equipped with its
own supporting wheel.