Front Outlets Of External Hydraulic Circuit; Front Outlets Of External Hydraulic Circuit Controls - Zetor Proxima Plus Series Operator's Manual

FRONT OUTLETS OF EXTERNAL
HYDRAULIC CIRCUIT
Upon customer request, the tractor may
be equipped with external hydraulic
circuit outlets placed in the front part.
The quick-couplers (1) and (2) are
pressure, the quick-coupler (0) is directly
connected with the area of final drive
housing and is designed for reverse oil
from external hydraulic appliances
Quick-coupler sockets with bore of
12.5 mm comply with
recommendation ISO.
HYDRAULIC SYSTEM
P13N002

FRONT OUTLETS OF EXTERNAL HYDRAULIC CIRCUIT CONTROLS

Front outlets of external hydraulic circuit are controlled by a lever (a) which has four
positions:
N - Neutral position. Outlets to the quick-coupler (1) and (2) are closed and the
oil in the connected hydraulic equipment is blocked. The lever (a) is locked
in this position.
1 - Pressure in the quick-coupler (1). The quick-coupler (2) is connected with
waste. The lever (a) is locked in this position. In the case that the pressure
in hydraulic circuit connected to the quick-coupler (1) increases to the value
of 16.5 MPa, the lever (a) returns automatically to (N) position – "kick-out"
function
international
2 - Pressure in the quick-coupler (2). The quick-coupler (1) is connected with
the waste. The lever (a) is locked in this position. If the pressure in hydraulic
circuit connected to the quick-coupler increases to 16.5 MPa, the lever (a)
returns automatically to (N) position – "kick-out" function
P - Floating position. Both quick couplers (1) and (2) are connected with waste
and
(a) is locked in this position.
oil can flow freely
106
in both directions. The lever