Окончателното ръководство за john deere
??????? ?? 4020, ????? ???? ???????? ? ??????? ?? Deere Electrical power Shift, ???????? ??-?????? ?????????, 4010 ???????? John Deere ? ??? ?????? ??????????, ????????? ??? ????????? ???? – ??? ?????? ????????? ???????????? ??? ???????? ? ?????? ?????? – ?????? ?????????? ?? John Deere.