Specifications, Service and Repair of Farm and Lawn Tractors

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John Deere 3140 Specifications

John Deere 3140 Engine Technical Data

Engine Model .................... John Deere
Engine Type .................... 4 Stroke, six-cylinder direct injection diesel
Number of Cylinders .................... 6
Displacement, cu in (L) .................... 359 (5.90)
Engine Bore, in (mm) .................... 4.19 (106.0)
Engine Stroke, in (mm) .................... 4.33 (110.0)
Aspiration .................... Natural
Rated Engine Power, hp (kW) .................... 97.0 (72.3)
Rated Engine Speed, rpm .................... 2500
Maximum Torque, Nm (ft-lbs) .................... 320 (236)
Torque Speed, rpm .................... 1400
Compression .................... 16.8:1
Firing Order .................... 1-5-3-6-2-4
Fuel System .................... Direct injection
Fuel Tank Capacity, gal (L) .................... 33.3 (126.0)
Oil Capacity, qts (L) .................... 12.2 (11.5)
Coolant Capacity, qts (L) .................... 25.4 (24.0)
Electrical System Rating, Volts .................... 12
Charging System .................... Alternator
Alternator Rating, Amps .................... 55
Battery Rating, Ah .................... 88

JD 3140 Power Take-Off

Rear PTO Operational Type .................... Independent
PTO Horsepower, hp (kW) .................... 84.0 (62.5)
PTO Clutch .................... Hydraulic wet disc
Rear PTO Speed, rpm .................... 540/1000
PTO / Engine Speed, rpm .................... 540/2400, 1000/2400

Transmission Configuration

Transmission Type .................... 16F/8R, Power Synchron
Number of Forward Gears .................... 16
Number of Reverse Gears .................... 8
Clutch .................... Dry disc
Oil Capacity, qts (L) .................... 63.5 (60.0)
Maximum Forward Speed, mph (kph) .................... 18.6 (30.0)
Maximum Reverse Speed, mph (kph) .................... 8.3 (13.3)
Service Brake .................... Wet disc

John Deere 3140 Wheels and Tires

Drive Wheels .................... 2WD/4WD
Steering Configuration .................... Front Steer
Steering System .................... Power Steering
Front Tire Size (2WD) .................... 10.0x16
Rear Tire Size (2WD) .................... 18.4/15x38
Front Tire Size (4WD) .................... 13.6x28
Rear Tire Size (4WD) .................... 18.4/15x38
Front Track Width (2WD), in (mm) .................... 56.9-82.5 (1440-2090)
Front Track Width (4WD), in (mm) .................... 64.6-80.6 (1640-2040)
Rear Track Width, in (mm) .................... 64-82.7 (1620-2100)

JD 3140 Hydraulics and Hitch

Hydraulic System Type .................... Closed Center
Implement Pump Flow, gpm (Lpm) .................... 12.4 (47.0)
Hydraulic Capacity, gal (L) .................... 15.9 (60.0)
Hydraulic Pressure, Bar (psi) .................... 145 (2100)
Number of Standard Remote Valves .................... 1
3-Point Hitch Type .................... Rear
3-Point Hitch Category .................... 2
Standard Lift Capacity at lift pin, lb (kg) .................... 7680 (3485)

John Deere 3140 Dimensions and Weight

Wheelbase (2WD), in (mm) .................... 100.4 (2550)
Wheelbase (4WD), in (mm) .................... 101.7 (2580)
Length, in (mm) .................... 172.6 (4380)
Height (Cab), in (mm) .................... 109.7 (2780)
Overall Width, in (mm) .................... 81.5 (2070)
Ground Clearance (2WD), in (mm) .................... 27.3 (690)
Ground Clearance (4WD), in (mm) .................... 20.9 (530)
Weight (2WD), lb (kg) .................... 8900 (4035)
Weight (4WD), lb (kg) .................... 9710 (4405)

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JOHN DEERE TRACTORS SPECIFICATIONS

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JOHN DEERE TRACTORS ATTACHMENTS
1023E 2025R 2210 2520 3032E
3046R 3520 4066R 4105 4200
4320 4400 4520 4600 4720
430 420 455 X300 X350
X485 X500 X590 X700 X738

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JOHN DEERE FRONT END LOADERS

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JOHN DEERE TRACTORS MAINTENANCE

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JOHN DEERE TRACTORS TROUBLESHOOTING
2640 3040 3310 3650 4100
5050D 5090R 5410 6105R 7200R
E130 L111 LA110 LT155 X300R

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