3
1
Introduction .................................................................................................................................. 4
1.1.
Safety symbols and inscriptions ............................................................................................ 5
2
General information ...................................................................................................................... 8
2.1.
Design of the ORKAN / ORKAN VARIO / ORKAN RESOR PLOUGH. .......................... 8
2.2.
Intended use of the ORKAN / ORKAN VARIO / ORKAN RESOR plough ..................... 10
3
General safety information ......................................................................................................... 12
3.1.
Hitching and unhitching from the tractor ............................................................................ 13
3.2.
Tyres .................................................................................................................................... 13
3.3.
Hydraulic system ................................................................................................................. 13
3.4.
Transport safety on public roads ......................................................................................... 14
3.5.
Residual risk description ..................................................................................................... 15
3.6.
Residual risk assessment ..................................................................................................... 16
4
Plough and tractor settings ......................................................................................................... 16
4.1.
Preparing the plough ........................................................................................................... 18
4.2.
Selection of the hitching bar ................................................................................................ 18
4.3.
Hitching the plough to the tractor........................................................................................ 18
4.4.
Adjustment of the hitching bar height ................................................................................. 19
4.5.
Adjustment of the ploughing width ..................................................................................... 20
4.5.1 ORKAN and ORKAN RESOR plough ................................................................................ 20
4.5.2 ORKAN VARIO plough ....................................................................................................... 21
4.6.
First furrow-slice adjustment............................................................................................... 22
4.7.
Levelling .............................................................................................................................. 22
4.8.
Working depth adjustment. .................................................................................................. 23
4.9.
Coulter disc blade ................................................................................................................ 24
4.10.
Plough share .................................................................................................................... 25
4.11.
ORKAN and ORKAN VARIO skimmer ......................................................................... 25
4.12.
ORKAN RESOR skimmer .............................................................................................. 26
4.13.
Assembly and disassembly of the last pair of bodies ...................................................... 27
4.14.
Spring protection ............................................................................................................. 27
5
Operation of ORKAN / ORKAN VARIO / ORKAN RESOR plough ....................................... 28
5.1.
Lubrication .......................................................................................................................... 28
5.2.
Worn out components .......................................................................................................... 29
5.3.
Screw tightening torque ....................................................................................................... 30
5.4.
Securing bolts ...................................................................................................................... 31
5.5.
Gauge wheel ........................................................................................................................ 31
5.6.
Hydraulic system ................................................................................................................. 31
6
Storage of ORKAN / ORKAN VARIO / ORKAN RESOR plough ........................................... 32
7
Disassembly and withdrawal from service and scrapping .......................................................... 32
