One-section switchboard external hydraulic circuit controlling levers functio
Quick-couplers engagement and disengagement
Lever (a) function
N -Neutral position. Outlets to quick-couplers (1) and (2)
are closed and oil in the connected hydraulic device is
blocked. Lever
a
is locked in this
osition
1 - Pressure in quick-coupler (1). Quick -coupler (2) is
connected with waste. After release, lever returns to
osition
N
2 - Pressure in quick-coupler (2). Quick-coupler (1) is
connected with waste. After release, lever returns to
position (N)
P -Floating position. Both quick-couplers (1) a (2) are
connected with waste and oil can freely flow in them in
both directions. Lever (a) is locked in this position
NM13N021
Quick-coupler (0) is directly connected with the area of
final house driving and is designed for returned oil from
external hydraulic devices (e.g. from rotation hydro
engines etc.).
NM13N022
With quick-couplers engagement and
disengagement take greater care with regard for
residualoil, remaining in socket or on a plug of
a quick-coupler.This residual oil must be removed
from ecological reasons after each quick-couplers
disconnection with any textile material.
C220
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