Rabe Albatros Vari-HydroAvant, Operating Instructions Manual

Page: 27 / 36

27 05.2013
Albatros / Super-Albatros
Subject to technical modifications
Automatic stone protection “HydroA-
vant”
The restoring force may be adjusted from the
tractor seat.
21
1
22
1 2 3
Make the system pressure-less prior to
disassembly!
Any changes to the hydraulic accumulators (23/3)
by machine working, welding or other measures
are prohibited. Prior to any works at the hydraulic
circuit, it is necessary to depressurise the hydraulic
accumulator completely from any liquids.
Maintenance, servicing and/or the removal of
component parts must only be done by properly
trained personnel.
Connect a single-acting control implement.
Change the hydraulic pressure – open cock (21/1) .
Minimum pressure: 110 bar, maximum: Tractor
working pressure – ca. 200 bar.
Close cock (21/1) after setting the pressure.
Set the restoring force (hydraulic pressure) to such
a value that the plough bodies are „strongly“
engaged in the soil but avoid stones easily.
Set a distance of ca. 3 mm between angle lever
(22/2) and stopper (22/3) – set with bolt (22/1) .
(Lower hydraulic pressure for this).
23
2
1
3