Zitsulo zopangira zimapereka mwayi woyenera kuyeretsa, kuyeserera kapena kusintha. Nthawi zambiri amabwera motsatana koma amathanso kubwera m'magulu osiyanasiyana komanso amakona. Ma flanges amalumikizidwa wina ndi mnzake pobowola komanso wolumikizidwa ndi makina opukusa ndi kuwotcherera kapena kuluma ndipo amapangidwira kusokonekera kwamphamvu; 150lb, 300lb, 400lb, 600LB, 900LB, 1500LB ndi 2500Lb.
Illeveser 625 idapangidwa mu 1960s kuti apange zinthu zomwe zingagwiritsidwe ntchito pazikuwa zamafuta. Zosintha zina zachitika kuti zipangidwe zake zoyambirira kuti zithandizire kwambiri komanso kutopa.