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Home / Farm Tractors / John Deere Tractors / JD 1140

John Deere 1140 Tractor

The John Deere 1140 is a two-wheel drive or four-wheel drive utility tractor. This model was manufactured from 1980 to 1987. The JD 1140 tractor is powered by 179 cubic inches (2.9 L) four-stroke three-cylinder naturally aspirated diesel engine with a maximum power of 55 hp (41 kW) and 185 Nm (136 lb-ft) of peak torque at 1400 rev/min.

The John Deere 1140 is fitted with two transmission options: Collar shift transmission with 8 forward and 4 reverse gears, or 16x8 two-speed powershift transmission with high and low range.

The maximum forward speed - 19.6 mph (31.5 km/h), max. reverse speed - 11.5 mph (18.4 km/h). The closed center constant pressure hydraulic system used a piston pump with fluid flow rate of 12.4 gpm (46.9 lpm). The hydraulic pressure is 170 bar (2465 psi). The 2WD models are equipped with 7.5x16 front tyres and 13.6x36 rear tyres. The 11.2x24 front tyres and 13.6x36 rear tyres fit 4WD tractors. The wheelbase is 80.7 inches (2040 mm).

Engine
Engine Model John Deere
Engine Type 4-Stroke 3-cylinder diesel
Number of Cylinders 3
Displacement, cu in (L) 179.0 (2.9)
Engine Bore, in (mm) 4.19 (106.0)
Engine Stroke, in (mm) 4.33 (110.0)
Aspiration Natural
Rated Engine Power, hp (kW) 55.0 (41.0)
Rated Engine Speed, rpm 2500
Maximum Torque, Nm (ft-lbs) 185 (136)
Torque Speed, rpm 1400
Compression 16.8:1
Firing Order 1-2-3
Fuel Tank Capacity, gal (L) 20.6 (78.0)
Oil Capacity, qts (L) 7.4 (7.0)
Coolant Capacity, qts (L) 16.4 (15.5)
Electrical System Rating, Volts 12
Charging System Alternator
Alternator Rating, Amps 55
Electrical Ground Negative

Power Take-Off
PTO Operational Type Independent
PTO Horsepower, hp (kW) 49.6 (37.0)
PTO Clutch Hydraulic disc
PTO Speed, rpm 540
PTO / Engine Speed, rpm 540/2400

Standard Transmission
Transmission Type Collar shift
Gearbox Type 8F/4R
Number of Forward Gears 8
Number of Reverse Gears 4
Clutch Type Dry Disc
Oil Capacity, qts (L) 58.0 (55.0)
Maximum Speed (Forward), mph (kph) 19.6 (31.5)
Maximum Speed (Reverse), mph (kph) 8.8 (14.2)

Optional Transmission
Transmission Type 2-Speed powershift
Gearbox Type 16F/8R, Hi-Lo
Number of Forward Gears 16
Number of Reverse Gears 8
Maximum Speed (Forward), mph (kph) 19.6 (31.5)
Maximum Speed (Reverse), mph (kph) 11.5 (18.4)


Wheels and Tires
Drive Wheels 2WD/4WD
Steering Configuration Front Steer
Steering System Power
Service Brake Hydraulic wet disc
Front Tire Size (2WD) 7.5-16
Rear Tire Size (2WD) 13.6-36
Front Tire Size (4WD) 11.2-24
Rear Tire Size (4WD) 13.6-36
Front Tread, in (mm) 49.6-81 (1250-2050)
Rear Tread, in (mm) 59.1-78.7 (1500-1990)

Hydraulic System
Hydraulic System Type Closed center constant pressure
Implement Pump Flow, gpm (Lpm) 12.4 (46.9)
Hydraulic Pressure, Bar (psi) 170 (2465)
Hydraulic Capacity, gal (L) 14.5 (55.0)
Number of Standard Remote Valves 1
3-Point Hitch Category 2/1
Draft Sensing or Lift Control Lower-link draft control
Standard Lift Capacity at lift pin, lb (kg) 5290 (2400)

Dimensions and Weight
Wheelbase, in (mm) 80.7 (2040)
Length, in (mm) 138 (3500)
Height (Cab), in (mm) 97.3 (2470)
Height (Exhaust), in (mm) 104 (2640)
Width, in (mm) 71.3 (1810)
Ground Clearance, in (mm) 24.5 (620)
Weight, lb (kg) 5,300 (2400)

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