8
Cirrus 03 BAH0101-05 11.19
8.1
 Securing the light carriers (only on folding implements) ..................................................... 178
8.2 Moving the tractor wheel mark eradicator into working and transport position ................... 179
8.2.1 Moving the tractor wheel mark eradicator into working position ......................................... 179
8.2.2 Moving the tractor wheel mark eradicator into transport position ....................................... 179
8.3 Crushboard working depth adjustment ............................................................................... 180
8.4 Disc array ............................................................................................................................ 181
8.4.1 Setting the working depth .................................................................................................... 181
8.4.2 Adjustment of individual discs ............................................................................................. 181
8.4.3 Setting the side panels ........................................................................................................ 182
8.5 Cutting disc array ................................................................................................................ 183
8.5.1 Setting the working depth .................................................................................................... 183
8.5.2 Adjustment of individual discs ............................................................................................. 183
8.6 Repositioning the low level sensor ...................................................................................... 184
8.7 Installing/removing the metering roller ................................................................................ 184
8.8 Calibrating the spread rate .................................................................................................. 188
8.8.1 Calibration methods - Overview .......................................................................................... 188
8.8.2 Calibration - Seed drills with one metering unit and one distributor head........................... 189
8.8.3 Calibration - Seed drills with 1 metering unit and 2 distributor heads ................................. 190
8.8.4 Calibration - Seed drills with two metering units and one distributor head ......................... 192
8.8.5 Calibration - Cirrus (-C)(-2C) with two metering units and two distributor heads................ 193
8.8.6 Calibration - Cirrus (-CC)(-2CC) with two metering units and two distributor heads .......... 195
8.8.6.1 Calibrating metering unit 1 .................................................................................................. 195
8.8.6.2 Calibrating metering unit 2 .................................................................................................. 196
8.8.6.3 Admixtures .......................................................................................................................... 197
8.9 Adjusting the fan speed ....................................................................................................... 198
8.9.1 Setting the fan speed - On the flow control valve of the tractor .......................................... 199
8.9.2 Setting the fan speed - Tractors without flow control valve ................................................ 199
8.9.3 Setting the fan speed - Connection to the tractor PTO shaft .............................................. 199
8.9.4 Pressure relief valve with round outer contour .................................................................... 200
8.9.4.1 Basic setting of the pressure relief valve ............................................................................ 200
8.9.4.2 Blower fan speed setting ..................................................................................................... 200
8.9.5 Pressure relief valve with hexagonal outer contour ............................................................ 201
8.9.5.1 Basic setting of the pressure relief valve ............................................................................ 201
8.9.5.2 Blower fan speed setting ..................................................................................................... 201
8.9.6 Fan speed monitoring ......................................................................................................... 202
8.9.7 Pressure monitoring in the two chamber hopper ................................................................ 202
8.10 RoTeC pro Control coulter .................................................................................................. 203
8.10.1 Adjusting and checking the seed placement depth ............................................................. 203
8.10.1.1 Adjusting the depth control discs/wheels ............................................................................ 204
8.10.2 Setting the coulter pressure ................................................................................................ 206
8.10.3 Adjusting the automatic seed rate increase ........................................................................ 206
8.11 TwinTeC+ double disc coulter ............................................................................................. 207
8.11.1 Adjusting and checking the seed placement depth ............................................................. 207
8.11.2 Adjusting the placement depth range.................................................................................. 207
8.11.3 Adjusting the placement depth ............................................................................................ 208
8.11.4 Setting the coulter pressure ................................................................................................ 210
8.11.4.1 Setting the coulter pressure with the knurled screw ........................................................... 210
8.11.4.2 Gradually adjusting the coulter pressure on the control terminal ........................................ 210
8.11.5 Adjusting the harrow tines ................................................................................................... 211
8.11.5.1 Adjusting the pitch of the harrow tines ................................................................................ 211
8.11.5.2 Harrow tine working depth adjustment ................................................................................ 212
8.11.5.3 Putting the harrow tines into parking position ..................................................................... 213
8.12 Adjusting the furrow ridge levellers ..................................................................................... 214
8.12.1 Furrow ridge levellers - Adjustment at the centre of the implement .................................... 214
8.12.2 Furrow ridge levellers - Section adjustments ...................................................................... 214
8.13 FerTeC single-disc coulter .................................................................................................. 215
8.13.1 Adjusting the placement depth ............................................................................................ 215
8.14 Exact following harrow ........................................................................................................ 216
8.14.1 Moving the exact following harrow to the working / transport position ................................ 216
8.14.2 Exact following harrow tine position .................................................................................... 217