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Krone Comprima V 180 - Connecting Hydraulic Brake (Export); Coupling the Hydraulic Auxiliary Brake

Krone Comprima V 180
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Commissioning 7
Connecting hydraulic brake (export) 7.4
Comprima V 180
Original Operating Instructions 150001053_00_en 57
Hydraulic hoses(1) for connection to a single-acting control unit are marked with a number and
the plus sign, e.g.(1+).
Additional explanations, e.g. the meaning of the coloured caps, can be found on the label(2) on
the machine.
Depressurise the tractor hydraulics.
Shut down and safeguard the machine, refer to page25.
Clean and dry the connections of the quick couplings.
Hydraulic connection return to the tank
Connect the hydraulic hose (blue, T) with the depressurized return on the tractor.
Opening/closing the hydraulic connection for the tailgate
Connect the hydraulic hose(red, 1+) to a single-acting control unit of the tractor.
Lifting/lowering the hydraulic connection for pick-up
Connect the hydraulic hose(yellow, 3+) to a single-acting control unit of the tractor.
Hydraulic connections for the support jack (for version with "Hydraulic support
jack")
Connect the hydraulic hoses(green 5+, green 5-) to a double-acting control unit of the
tractor.
Hydraulic connection for the reversing device (for "hydraulic reversing device"
version)
Connect the hydraulic hose(green, 6+) to a single-acting control unit of the tractor.
7.4 Connecting hydraulic brake (export)
A hydraulic brake may be required on the machine to meet country specific standards. A brake
valve is required on the tractor for the hydraulic brake. The corresponding hydraulic hose is
connected to the brake valve on the tractor. The brake is activated by actuating the brake pedal.
ü The machine is shut down and safeguarded, refer to page25.
Connect the hydraulic hose of the hydraulic brake to the connection for the hydraulic brake
on the tractor.
7.5 Coupling the hydraulic auxiliary brake
For "hydraulic auxiliary brake" version
For certain operating conditions it is advisable to install a hydraulic auxiliary brake to machines
which normally do not require a separate brake for road transport.
For this an additional single-action control valve is required. The brake is activated by actuating
the control valve.
The pressure can be adjusted with the machine's pressure limiting valve. The pressure limiting
valve is set to approx. 50 bar.

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