replacement of the air filter in the motoblock, service maintenance of agricultural machinery.industry, walk-behind tractor

replacement air filter twowheel tractor motor cultivator walkbehind industry agriculture farming summer autumn petrol engine runningin cutter milling power cultivation depth transmission hitch attachments start pto reducer reduction gear model sun green orange downshift breakingin soil ground unit assembly multifunctional control job working plow adjustment walking maintenance breaking motoblock service agricultural machinery industry walk-behind machinery close-up