About gearbox kereta auto
terima Kasih atas jwpn tuan. utk Q1 di atas sejauh mana tahap kritikal GB sy? utk prestasi lbh baik perlukah sy tkr GB atau overhaul?In 1923, a patent was accepted in America describing the Procedure of a transmission in which the handbook shifting of gears and manual operation of a clutch was removed. This patent was submitted by Henry R. Hoffman