Abakhiqizi bemishini yezolimo i-GRIMME bandise umugqa wayo womkhiqizo ngokwethulwa kwe-WV yemifino entsha yemifino.
Ama-Digger asetshenziswa ikakhulukazi ngendlela yezigaba ezimbili zokuvuna u-anyanisi ofanele isitoreji. Kungathengwa isamba semifino (enobubanzi obusebenzayo obuyi-1,40 m, 1,65 m, kanye no-1,80 m) ngesizini elandelayo yokuvuna.
Ikhwalithi iqala ngokuvunwa. I-WV entsha yemifino ye-WV yocingo ifakwe ama-blade atholakala ngomkhiqizo, anga-odwa ngezinsimbi zenjoloba noma i-brashi (ngokuzithandela). Zombili lezi zinketho zihlukaniswa ngokuguquguquka kwazo okukhethekile futhi zingaphambuka ziye phezulu ngokugeleza okuthuthukile komkhiqizo ukunciphisa ingcindezi evela kumkhiqizo. Ngenxa yendawo esetshenzisiwe yama-blade atholakalayo, isivuno sidluliselwa ngokucophelela kusihambisi sokuqala sesikrini. Enye into enhle ukuthi lapho uphakamisa umshini, ama-blade atholakalayo avimba umkhiqizo ukuthi ungalingisi emuva. Lokhu kuqinisekisa ukuthi inani eliphezulu lezimpahla ezisezingeni eliphakeme libekwa kuhlu.
Ukufinyelela okwanele futhi ngasikhathi sinye ukuqapha ngokucophelela ezimweni ezinzima zokuvuna, abathutha besibuko sokuqala nesesibili bangafakwa nge-knocker (ngokuzikhethela: ngemishini yokushayela noma ye-hydraulic).
Uhlelo olwehlukile lweBoogie lusetshenziselwa ukukhipha kanye nokwenziwa inhlabathi futhi luvimbele ukucwiliswa okujulile kwesilimo esivuniwe emhlabathini. Lokhu kunomthelela ekomeni okungcono komkhiqizo futhi kwandisa ukuqina nokufaneleka kokulondolozwa. Ngaphezu kwalokho, lokhu kunciphisa ukubamba komhlaba ngesikhathi sokulanda okulandelayo kwe-roll.
Uhlelo lwe-Boogie spring-loaded luqukethe amasondo amabili wokusekela kanye ne-compactor roller eqhubekayo. I-Springing ihlinzeka ngengcindezi engaguquki ku-compactor roller, eqeda ukunqwabelana komhlaba osusiwe ngaphambili kwe-compactor roller.
Ngokusho kwensizakalo yabezindaba yeGRIMME