Commissioning
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7
7.5.2 Connecting the hydraulic slide actuators: Version R
Instructions for connecting a two-way unit
The two-way unit:
is connected to version R as standard.
is offered as optional equipment for version K.
Requirements for the tractor
A single-acting control valve
Function
The opening slides are actuated separately by two hydraulic cylinders. The hy-
draulic cylinders are connected to the slide actuator on the tractor via hydraulic
hoses.
When using the two-way unit, the hydraulic pipes between the hydraulic cylinders
and the slide controls are additionally sheathed with a protective hose in order to
avoid injury to the operator caused by hydraulic oil.
Only use an undamaged hose sheath for the hydraulic lines.
Figure 7.8: Slide actuator of the two-way unit
The metering slides can be actuated individually via the ball cocks of the two-way
unit.
Version Hydraulic cylinder Operation
R Single-acting hydraulic cylinder with
two-way unit
The oil pressure closes.
The spring force opens.
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