2018-12-18 32 / 74Front sweeper FKM 60Function Description ENG3.2 Drive sweeping rollerFig. 8: Hydraulic components1 Cover2 Chain drive with gear3 Chain tensioner4 Hydraulic driveAn external hydraulic pump of the carrier vehicle provides for the circulation of thehydraulic oil. The system is supplied with hydraulic oil via an oil tank located on thecarrier vehicle. A hydraulic drive (4) drives the sweeping roller via a chain drive (2).Free-running chain tensioners (3) ensure the tightness of the chain on the gears.
