?????????? - ?????? , ??? ???? , ???????? , ????? ?????... , ?????? ??????????????? - ?????? , ??? ???? , ???????? , ????? ?????... , ?????? ????????????????? ??????????? ????????? ????? ???????? ?????????? ? ???????, ??????????? ???????????? ???????????.Cutaway of a John Deere tractor In newer designs, unsynchronized transmission designs were bein