??????? ?? 4020, ????? ???? ????????? ? ??????? ?? Deere Energy Shift, ??????? ??-?????? ???? ?? ???????????, 4010 ???????? John Deere ? ??? ????? ????? ???????????, ?????????? ??? ???????? ????????? – ??? ?????? ???-??????? ???????????? ??? ???????? ? ?????? ?????? – ?????? ?????????? ?? John Deere.. ????????? ?????? ?? ??????? ??????? ???????