Different Functions Of Outer Hydraulic Circuit Control Levers - Zetor Proxima 70 2012 Operator's Manual

Table of Contents

Advertisement

DIFFERENT FUNCTIONS OF OUTER HYDRAULIC CIRCUIT CONTROL LEVERS

There are four positions of the lever (b):
N - Neutral position. Quick coupler drives (3) and (4) are closed and oil in the hydraulic appliance connected is blocked. Lever
(b) is locked in this position.
3 -
Pressure in quick coupler (3). Quick coupler (4) is connected with the drain. It is necessary to hold lever (b) in this position,
when released, lever (b) automatically returns to (N) position. In addition, quick coupler (3) is equipped with a one-way
valve – convenient for connecting a tool which requires higher degree of impermeability – minimum lowering of the tool
during transport.
4 -
Pressure in quick coupler (4). Quick coupler (3) is connected with the drain. Lever (b) is locked in this position.
P -
Floating position. Both quick couplers (3) and (4) are connected with the drain and oil is free to flow in both directions.
Lever (b) is locked in this position.
HYDRAULIC SYSTEM
93
P+11N018

Advertisement

Table of Contents
loading

This manual is also suitable for:

Proxima 100 2012Proxima 90 2012Proxima 80 2012

Table of Contents