Njengoko uxinzelelo esilucinezelayo kwi-pedal luncinci, umsebenzi wempompo ye-vacuum ye-brake yenza uxinzelelo lube lukhulu ukusuka kwi-pedal ye-brake ukuya kwi-cylinder master brake.Kwaye ngoxinzelelo olukhulu, inkqubo ye-brake iya kufezekisa ukumisa kwazo zonke izixhobo.Ngokumalunga nokufakwa, i-booster ye-brake vacuum isetyenziswa kwi-JCB backhoe loader 3CX 4CX 5CX.Enye inombolo yereferensi yi-15/920388, 15/905501, 15/905500, 15/920112.