John Deere 4040S

The John Deere 4040S is a row-crop tractor produced from 1981 to 1984 as part of the 4040 Series. Built in Mannheim, Germany, it features a 5.9L 6-cylinder turbocharged diesel engine producing 115 hp. It offers transmission options including 16-speed Quad-Range and 12-speed Synchro-Range, both with hydraulic wet disc clutches. The tractor includes four-wheel drive, power steering, wet disc brakes, and a Sound-Gard cab as standard. Its hydraulics system is closed center with 2250 psi pressure and 25.4 gpm pump flow. The rear hitch is category II with a lift capacity of 10590 lbs. The PTO is independent with hydraulic disc clutch and 540/1000 rpm options. Dimensions include a weight of 11070 lbs, length of 180.7 inches, width of 96 inches, and cab height of 114.7 inches. Tires are 11.00-16 front and 18.4-38 rear. Electrical system features a negative ground, 90 amp alternator, and two 12-volt batteries.