KUHN HRB202 - Page 5

2. - Contents
HRB202-202S-252D-302D
5
KN136JGB_D
Power harrow
4.3 Location and description of safety decals on the machine............................................................ 26
4.3.1 Location of safety decals..................................................................................................26
4.3.2 Description of safety decals ............................................................................................. 27
4.4 Road safety equipment and recommendations............................................................................. 28
4.5 Likely critical failures...................................................................................................................... 29
4.6 Incorrect use of the machine by the user ...................................................................................... 29
4.7 Limit state criteria........................................................................................................................... 29
5. Machine specifications................................................................................................ 30
5.1 Description and glossary ............................................................................................................... 30
5.1.1 Designated use of the machine........................................................................................ 31
5.2 Technical specifications................................................................................................................. 31
5.2.1 Designated parameters.................................................................................................... 31
5.3 Required equipment ...................................................................................................................... 32
5.3.1 Intermediate PTO shaft .................................................................................................... 32
5.3.2 Power harrow blades........................................................................................................33
5.3.3 Rollers .............................................................................................................................. 33
5.4 Sound levels.................................................................................................................................. 36
6. Putting into service...................................................................................................... 37
6.1 Coupling and uncoupling............................................................................................................... 37
6.1.1 Description of coupling elements ..................................................................................... 37
6.1.2 Preparing the tractor......................................................................................................... 37
6.1.3 Preparing the machine ..................................................................................................... 39
6.1.4 Coupling the machine.......................................................................................................40
6.1.5 Primary PTO shaft............................................................................................................ 42
6.1.6 Friction slip clutch............................................................................................................. 43
6.1.7 Shear bolt torque limiter (HRB202 - HRB202S)............................................................... 46
6.1.8 Cam type cut-out clutch....................................................................................................46
6.1.9 PTO output stub on gearbox ............................................................................................ 51
6.2 Adjusting the machine ................................................................................................................... 51
6.2.1 Front/rear machine levelling............................................................................................. 51
6.2.2 Rotor speed (HRB202 - HRB202S).................................................................................. 52
6.2.3 Rotor speed adjustment (HRB252D / HRB302D) ............................................................ 53
6.2.4 Adjusting the roller scrapers............................................................................................. 55
6.2.5 Adjusting the scraper plate holder.................................................................................... 59
6.2.6 Adjusting the side deflectors ............................................................................................ 60
6.2.7 Roller rear offset adjustment ............................................................................................ 61
6.2.8 Crumbler roller adjustment............................................................................................... 62
6.2.9 Uncoupling the machine................................................................................................... 64
6.2.10 Handling ........................................................................................................................... 65