GB
control block for tractors with a
singleaction hydraulic connection
- Z2 -
600-D ZUS. STEUErBL. / aNHaNG (28)
supplement - Z
Single-action hydraulic connection
• if the tractor has only a single-action hydraulic connection
with backflow, then the (option) control block can be
mounted.
- With this each hydraulic circuit can be individually
selected.
connect hydraulic lines to control block
- Only connect hydraulic lines with the stop valve
closed
(Pos. G)
.
eW
= Single-action hydraulic circuit.
DW
= Double action hydraulic circuit.
P
= Pressure line
T
= Backflow line
Operation
Operation is effected basically as described in
the chapters "Working position" and "Transport
position".
in addition the following points are to be observed:
swing both rotor units (H1).
• Stop valve
"eW"
opened
(Pos. o)
• Both stop valves
"DW-1, DW-2"
closed
(Pos. G)
• Lever on control block in position
"a"
altering the working width (a1 - a2)
• Both stop valves
"DW-1, DW-2"
opened
(Pos. o)
• Stop valve
"eW"
closed
(Pos. G)
• Move lever on control block to position
"a"
oder
"B"
- the hydraulic cylinder extends respectively.
TD 44/94/15
a2
a1
TD 50/96/17
H1
