88
HYDRAULIC EQUIPMENT
E411 E412
REAR OUTLETS OF THE EXTERNAL HYDRAULIC CIRCUIT
In the basic design the outlets are terminated with three quick-couplings on the
panel. Pressure oil is distributed to quick-couplings marked “1” and “2” according to
position of the respective control lever. The third quick-coupling marked “0” is con-
nected directly to the gearbox space and designed for return oil from the external hy-
draulic devices (e.g. from rotary hydro-motors, etc.).
A - Layout of quick-couplings corresponds to equipment of the tractor with hydraulic
circuits without any additional distributor.
B - Layout of quick-couplings corresponds to equipment of the tractor with an addi-
tional hydraulic distributor.
The implements that use oil filling of the external hydraulic circuit shall be
filled with the same type of oil as recommended for the transmission mecha-
nisms of the tractor!
CONNECTING AND DISCONNECTING
OF THE QUICK-COUPLINGS
When connecting and discon-
necting the quick-couplings pay
special attention to the residual
oil remaining in the quick-
coupling socket and/or plug.
Due to ecologic reasons it is nec-
essary to remove this residual oil
using any textile material.
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