??????? ?? 4020, ????? ???? ??? ? ??????? ?? Deere Energy Change, ???????? ????????? ???????????????, 4010 ???????? John Deere ? ??? ????? ????? ??????????, ????????? ??? ????????? ????????? – ??? ?????? ????????? ???????????? ??? ???????? ? ?????? ?????? – ?????? ?????????? ?? John Deere.. ???????? ?????? ??????????? ?? ????????? ???????????