3
1. Introduction..................................................................................................................................4
1.1. Safety signs and inscriptions .................................................................................................5
2. General information .....................................................................................................................7
2.1. Construction of the SPEC HD cultivator ..............................................................................7
3. General safety rules......................................................................................................................8
3.1. Proper coupling and uncoupling of the machine to/from the tractor ....................................9
3.2. Tyres ......................................................................................................................................9
3.3. Hydraulic and pneumatic system ..........................................................................................9
3.4. Safety regarding transport on public roads..........................................................................10
3.5. Description of residual risk .................................................................................................10
3.6. Assessment of residual risk .................................................................................................10
4. Information on handling and use ...............................................................................................11
4.1. Preparing the cultivator for work ........................................................................................12
4.2. Coupling the cultivator to the tractor ..................................................................................14
4.3. Operation and adjustment....................................................................................................15
4.3.1. Side arms adjustment ...................................................................................................15
4.3.2. Working depth adjustment ...........................................................................................17
4.4. Rules for transporting the cultivator on public roads and lighting the machine .................20
4.5. Maintenance and lubrication ...............................................................................................21
4.6. Screw tightening torque.......................................................................................................22
5. Everyday service........................................................................................................................23
5.1. Out-of-season handling and storage....................................................................................24
5.1.1. Operation of the hydraulic system ...............................................................................24
5.1.2. SPEC HD running system handling (optional)............................................................25
6. Replacement procedures ............................................................................................................27
7. Disassembly and disposal ..........................................................................................................28
8. Spare parts for SPEC HD cultivator ..........................................................................................29