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HYDRAULIC EQUIPMENT
NM13N019 NM13N020
TWO-SECTION SWITCHBOARD EXTERNAL HYDRAULIC CIRCUIT CONTROLLING LEVERS FUNCTION
Lever (a) function
N -
Neutral position. Outlets to a quick-coupler (1) and (2) are closed and oil in the connected hydraulic device is locked. Lever
(a) is locked in this position.
1 -
Pressure in quick-coupler (1). Quick-coupler (2) is connected with waste. After release, lever returns to position (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.
Lever (b) function
N -
Neutral position. Outlets to quick-couplers (3) and (4) are locked and the oil in the connected hydraulic device is blocked.
Lever (b) is locked in this position.
3 -
Pressure in quick-coupler (3). Quick-coupler (4) is connected with waste. After release, lever returns to position (N).
4 -
Pressure in quick-coupler (4). Quick-coupler (3) is connected with waste. After release, lever returns to position (N).
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.).
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