
Contents
Power harrows
HRB353D - 403D
3
Instructions for work................................................................................................... 51
Putting the machine into work position.......................................................................................51
Adjustments in working position..................................................................................................51
Machine use....................................................................................................................................52
Optional equipment.....................................................................................................54
Sets of gearwheels.........................................................................................................................54
Standard linkage ............................................................................................................................55
Hydraulic lift linkage......................................................................................................................56
Hydraulic lift linkage stroke limiters.............................................................................................61
High capacity hydraulic lift linkage ..............................................................................................62
Track eradicators............................................................................................................................67
Front or rear levelling bar..............................................................................................................69
Front semi-automatic linkage .......................................................................................................70
Adaptation parts for VENTA LC.....................................................................................................71
Adaptation parts for VENTA AL and VENTA TI............................................................................71
Adaptation parts for INTEGRA (HRB403D) ..................................................................................72
Maintenance and storage............................................................................................ 73
Cleaning the machine....................................................................................................................74
Lubrication......................................................................................................................................76
Maintenance....................................................................................................................................79
Storage............................................................................................................................................83
Trouble shooting guide............................................................................................... 84
Limited warranty.......................................................................................................... 86