● Ulwakhiwo oluqinileyo oluqinileyo, kulula ukuyifaka.
● Umsesane obanzi wangaphakathi: ulungele ukutshixa i-jacking, ukuqina ngcono.
● Ucingo oluphezulu: iingcingo ezimbini eziphezulu kunye ne-Angle ye-degrees ze-120 kwindandatho yangaphakathi ukuze kuqinisekiswe ukuqiniswa okulula kokuthwala kwi-shaft.
● Iringi yokugcina: kukho enye kumacala omabini, iya kuthintela ngokufanelekileyo uthuli.
● Xhagamshelana irubber seal: ifakwe ngaphakathi amakhonkco retainer kumacala omabini ukuya.