Iva nechokwadi chekutora seti yeRanger jack inomira nekutenga kwefloor yako jack (yakadai sefloor transmission jack). Usamboshanda pamotokari yakasimudzwa isina jack yakakodzera inomira panzvimbo.
Iyo RFJ-3TQP yakagadzirwa zvine hukasha inokwanisa kuita zvakasiyana-siyana inokurumidza kusimudza ine matani matatu ekusimudza. Kuvaka simbi inorema uye yakavharwa hydraulics inovimbisa kusimba kwakanyanya, nepo yakavakirwa-mukati yekuchengetedza overload valve inodzivirira vashandi nemidziyo. Kana iwe ukasimudza netsaona mota inorema zvakanyanya kune jack, haizoerekana yadonha pauri uye kukanganisa zuva rako. Iwo ma hydraulic ari mufloor jack anodzika zvinyoro nyoro. Sezvo usingambopinda pasi pemotokari isina kuchengetedzwa pajack stand, kuchengetedzeka kwako pachako uye kuchengetedzeka kwepfuma yako hakufanire kunge kuri mubvunzo, kunyangwe ukazadza jack netsaona.