Initial operation
86
Cirrus 3/4/6000 DB2034 08.04
6. Initial operation
Danger!
Before putting the Cirrus into operation for the first time, the operator should
have read and understood the operation and maintenance instructions.
The max. permissible speed for the combination towing vehicle and Cirrus is
40 km/h.
Drive with low speed roads and ways in bad condition.
6.1 Required tractor
The capacity of the tractor should fulfil the pre-conditions to operate the machine and
the tractor should be provided with the required hydraulic-, electric and air pressure
systems.
6.1.1 Required tractor capacity
6.1.1.1 Tractor engine capacity
Cirrus 3000
from 112 kW (150 HP)
Cirrus 4000
from 134 kW (180 HP)
Cirrus 6000
from 171 kW (230 HP)
6.1.1.2 Tractor pump capacity, hydraulic
Tractor pump capacity, hydraulic
min. 80 l/min. at 150 bar
6.1.1.3 Tractor connections, hydraulic (control valve)
Control valve 1:
double acting control spool valve
for the hydraulic functions:
- fold down machine wing
- adjust the disc harrow segment
- adjust the track markers (option)
- adjust the extra coverage following harrow
pressure (option).
Control valve 2:
double acting control spool valve
for the hydraulic functions:
- lifting/lowering the machine
- lowering/lifting the star wheel
- lowering/lifting the track markers
- lowering/lifting the coulter frame
Control valve 3:
- 1 single or double acting control spool valve
with priority function for the hydraulic hose.
- 1 pressure free return hydraulic hose with large
socket (DN 16) for the pressure free oil return flow.
The back pressure in the return flow must not
exceed 10 bar
for the hydraulic functions:
- hydraulic fan connection
To Next Page
Loading...
Need help?
General
