Cirrus 03 BAH0101-05 11.19
7
5.21.2
 Exact following harrow pressure adjustment ....................................................................... 117
5.22 Roller harrow ........................................................................................................................ 118
5.23 Track marker ........................................................................................................................ 120
5.24 Seeding variations adjustable on the control terminal ......................................................... 121
5.24.1 Adapting the seeding rate to the acceleration of the tractor ................................................ 121
5.24.2 Seeding a corner on the field ............................................................................................... 121
5.25 Tramlines ............................................................................................................................. 122
5.25.1 Tramline rhythm, tabular determination ............................................................................... 123
5.25.2 Tramline rhythm, graphic determination .............................................................................. 130
5.25.3 Track width / wheelmark width of the cultivating tractor ...................................................... 132
5.25.4 One-sided switching ............................................................................................................. 133
5.25.4.1 One-sided switching, mechanically adjustable for implements with 1 distributor
head ..................................................................................................................................... 134
5.25.4.2 One-sided switching, electrically adjustable for implements with 1 distributor head
with max. 32 connections ..................................................................................................... 134

5.25.4.3 One-sided switching with two distributor heads, except Cirrus (-CC) .................................. 135
5.25.5 Double tramline control for implements with 6 m working width .......................................... 138
5.26 Tramline marker ................................................................................................................... 139
5.27 Work floodlights ................................................................................................................... 140
5.28 Camera system .................................................................................................................... 140
5.29 Catch crop seed drill GreenDrill ........................................................................................... 141
6 Initial operation ........................................................................................ 142
6.1 Checking the suitability of the tractor ................................................................................... 143
6.1.1 Calculating the actual values for the total tractor weight, tractor axle loads and tyre
load-bearing capacity, as well as the required minimum ballast weight .............................. 144
6.1.1.1 Data required for the calculation (hitched implement) ......................................................... 145
6.1.1.2 Calculation of the required minimum ballast weight at the front G
V min
of the tractor
to ensure steering capability ................................................................................................ 146
6.1.1.3 Calculation of the actual front axle load of the tractor T
V tat
................................................. 146
6.1.1.4 Calculation of the actual total weight of the combined tractor and implement .................... 146
6.1.1.5 Calculation of the actual rear axle load of the tractor T
H tat
.................................................. 146
6.1.1.6 Load-bearing capacity of the tractor tyres ........................................................................... 146
6.1.1.7 Table .................................................................................................................................... 147
6.1.2 Requirements for tractor operation with trailed implements ................................................ 148
6.2 Secure the tractor / implement against unintentional starting and rolling away .................. 149
6.3 Fan drive - Hydraulic connection ......................................................................................... 151
7 Coupling and uncoupling the implement .............................................. 152
7.1 Dual-circuit pneumatic braking system ................................................................................ 154
7.1.1 Coupling the brake and supply lines .................................................................................... 156
7.1.2 Uncoupling the supply and brake line .................................................................................. 158
7.1.3 Control elements for the dual-circuit pneumatic braking system ......................................... 159
7.1.4 Position of the brake load adjustment lever for the dual air circuit service brake
system .................................................................................................................................. 160
7.2 Hydraulic brake system ........................................................................................................ 161
7.2.1 Coupling the hydraulic brake system ................................................................................... 161
7.2.2 Uncoupling the hydraulic brake system ............................................................................... 163
7.3 Hydraulic hose lines ............................................................................................................. 165
7.3.1 Coupling the hydraulic hose lines ........................................................................................ 165
7.3.2 Uncoupling the hydraulic hose lines .................................................................................... 166
7.4 Coupling the implement to the tractor .................................................................................. 167
7.4.1 Coupling the T-Pack U ......................................................................................................... 169
7.4.2 Coupling the Cirrus to the tractor ......................................................................................... 169
7.5 Uncoupling the implement ................................................................................................... 173
7.6 Connect/disconnect the PTO shaft driven hydraulic pump .................................................. 176
7.6.1 Connecting the hydraulic pump ........................................................................................... 177
7.6.2 Uncoupling the hydraulic pump............................................................................................ 177
8 Settings ..................................................................................................... 178