Contents
4
4.9.1 General information.................................................................................................. 22
4.9.2 Height Adjustment of the Drawbar ........................................................................... 23
5 Attaching and Detaching the Plough .................................................................... 24
5.1 Attaching......................................................................................................................24
5.2 Detaching.....................................................................................................................25
6 Turning the Plough Frame .....................................................................................27
7 Onland-Use (VariOpal OF)...................................................................................... 29
7.1 General Instructions ................................................................................................... 29
7.2 Conversion from F-Operation to O-Operation ..........................................................29
7.3 Converison from O-Operation to F-Operation ..........................................................30
7.4 Adjustment Centre Optiquick..................................................................................... 31
7.4.1 F-Operation.............................................................................................................. 31
7.4.2 O-Operation ............................................................................................................. 33
8 Adjustments.............................................................................................................34
8.1 Front Furrow Width.....................................................................................................34
8.1.1 Adjustment by means of a Turnbuckle ..................................................................... 34
8.2 Tractor/Plough Alignment .......................................................................................... 35
8.3 Angular adjustment..................................................................................................... 36
8.3.1 General information.................................................................................................. 36
8.3.2 Angular adjustment (double acting).......................................................................... 36
8.3.3 Angular adjustment (single acting) ........................................................................... 37
8.3.4 Angular adjustment with slewing cylinder with hydraulic angular adjustment (memory
function) ................................................................................................................................ 37
8.4 Working Depth.............................................................................................................38
8.5 Hydraulic Frame Swing-in Assembly - Memory ram................................................39
8.6 Plough Body Adjustments ......................................................................................... 40
8.6.1 Pitch ......................................................................................................................... 40
8.6.2 Working Width per Body .......................................................................................... 41
8.6.3 Tail Pieces................................................................................................................ 42
8.7 Skimmers..................................................................................................................... 42
8.7.1 General Instructions ................................................................................................. 42