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John Deere 2040S Tractor
The
John Deere 2040S is a 2-wheel drive or 4-wheel drive utility tractor. This model
was manufactured between 1981 and 1987. The JD 2040S tractor is equipped with a
John Deere 4-cycle four-cylinder diesel engine rated at 75 Hp (56 kW) and 3.90L
(239.2 cubic inches) displacement.
The maximum torque is 238 Nm (175 lb-ft) at 1300 rpm. The transmission
includes a dry disc clutch and partially synchronized gearbox with 8
forward and 4 reverse gears, or 16x8 two-speed powershift gearbox. Max.
travel speed (forward and reverse): 18.9 mph (30.4 kph) / 8.4 mph (13.6
kph).
The closed center hydraulic system used a piston pump with rated
capacity of 12.4 gal/min (47 l/min). The hydraulic pressure is 2465 psi
(170 bar). The 2WD models are equipped with 10.0x16 front tires and
16.9x34 rear tires. The 13.6x24 front tires and 16.9x34 rear tires are
used for 4WD tractors. The wheelbase is 90.2 inches (2290 mm).
| Engine Model |
John Deere |
| Engine Type |
4 Stroke, 4-cylinder diesel |
| Number of Cylinders |
Four |
| Displacement, cu in (L) |
239.2 (3.90) |
| Engine Bore, in (mm) |
4.19 (106.0) |
| Engine Stroke, in (mm) |
4.33 (110.0) |
| Aspiration |
Natural |
| Rated Engine Power, hp (kW) |
75.0 (56.0) |
| Rated Engine Speed, rpm |
2500 |
| Low Idle Speed, rpm |
950 |
| High Idle Speed, rpm |
2750 |
| Maximum Torque, Nm (lb-ft) |
238 (175) |
| Torque Speed, rpm |
1300 |
| Compression |
16.8:1 |
| Firing Order |
1-3-4-2 |
| Fuel Tank Capacity, gal (L) |
25.0 (95.0) |
| Oil Capacity, qts (L) |
9.0 (8.5) |
| Coolant Capacity, qts (L) |
15.9 (15.0) |
| Electrical System Rating, Volts |
12 |
| Charging System |
Alternator |
| Alternator Rating, Amps |
55 |
| PTO Operational Type |
Independent |
| PTO Horsepower, hp (kW) |
65.0 (48.0) |
| Clutch Type |
Hydraulic |
| PTO Speed, rpm |
540 |
| PTO / Engine Speed, rpm |
540/2400 |
| Transmission Type |
Partially Synchronized |
| Gearbox Type |
8F/4R |
| Number of Forward Gears |
8 |
| Number of Reverse Gears |
4 |
| Clutch Type |
Dry Disc |
| Oil Capacity, qts (L) |
47.7 (45.0) |
| Maximum Speed (Forward), mph (kph) |
18.9 (30.4) |
| Maximum Speed (Reverse), mph (kph) |
8.4 (13.6) |
| Transmission Type |
2-Speed Powershift |
| Gearbox Type |
16F/8R |
| Number of Forward Gears |
16 |
| Number of Reverse Gears |
8 |
| Clutch Type |
Dry Disc |
| Maximum Speed (Forward), mph (kph) |
18.9 (30.4) |
| Maximum Speed (Reverse), mph (kph) |
8.4 (13.6) |
| Drive Wheels |
2WD/4WD |
| Steering Configuration |
Front steer |
| Steering System |
Hydrostatic power |
| Service Brake |
Wet disc |
| Front Tire Size (2WD) |
10.0-16 |
| Front Tire Size (4WD) |
13.6-24 |
| Rear Tire Size |
16.9-34 |
| Hydraulic System Type |
Closed center |
| Implement Pump Flow, gpm (Lpm) |
12.4 (47.0) |
| Hydraulic Pressure, Bar (psi) |
170 (2465) |
| Hydraulic Capacity, gal (L) |
15.5 (55.0) |
| Number of Standard Remote Valves |
1 |
| 3-Point Hitch Category |
2 |
| Standard Lift Capacity at lift pin, lb (kg) |
7850 (3560) |
| Wheelbase, in (mm) |
90.2 (2290) |
| Length, in (mm) |
154.7 (3920) |
| Height, in (mm) |
104.3 (2640) |
| Width, in (mm) |
69 (1745) |
| Ground Clearance, in (mm) |
13 (330) |
| Weight (2WD), lb (kg) |
7585 (3440) |
| Weight (4WD), lb (kg) |
8245 (3740) |
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| Farm Tractors Technical Specifications |
