??????? ?? 4020, ????? ???? ????????? ? ??????? ?? Deere Electricity Shift, ?????? ?? ??-?????? ???? ?? ???????????, 4010 ???????? John Deere ? ??? ????? ????? ???????????, ????????? ??? ?????? ??????? – ??? ?????? ????????? ???????????? ??? ???????? ? ?????? ?????? – ??? ??? ? ????????? ?????????? ?? John Deere.. ???????? ?????? john deere ??