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DIFFERENT FUNCTIONS OF OUTER HYDRAULIC CIRCUIT CONTROL LEVERS- ONE SECTION DISTRIBUTOR
There are four positions of the lever (a):
N - Neutral position. Quick coupler drives (1) and (2) are closed and oil in the hydraulic appliance connected is blocked. Lever
(a) is locked in this position.
1 -
Pressure in quick coupler (1). Quick coupler (2) is connected with the drain.
2 -
Pressure in quick coupler (2). Quick coupler (1) is connected with the drain. Lever (a) is locked in this position.
P -
Floating position. Both quick couplers (1) and (2) are connected with the drain and oil is free to flow in both directions.
Lever (a) is locked in this position.
HYDRAULIC SYSTEM
95
P+11N017d
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