The John Deere 3140 tractor is powered by a John Deere 5.9L 6-cyl diesel engine that provides 97hp / 72.3kW of horsepower and 236lb-ft / 320.0Nm torque. It has a 4x2 2WD / 4x4 HFWD 4WD / 4x4 MFWD 4WD drive configuration and a Power Syncron transmission.

Engine

The engine is a John Deere diesel 6-cylinder liquid-cooled with a displacement of 359ci / 5.9L and a bore/stroke of 4.19x4.33inches / 106x 110mm. It has a power output of 97hp / 72.3kW and a direct injection fuel system. The compression ratio is 16.8:1 and the rated RPM is 2500. The engine has an oil capacity of 12.2qts / 11.5L and a coolant capacity of 25.4qts / 24.0L.


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Transmission

The transmission is a 16-speed Power Syncron with 16 forward and 8 reverse gears. The engine power take-off (PTO) is rated at 84hp / 62.6kW. The transmission is designed to provide smooth shifting and efficient power transfer. It is suitable for a wide range of applications, from field work to transportation. The transmission is easy to operate and maintain, making it a popular choice among tractor users.

Brakes

The brakes are wet disc type, which provides reliable and consistent stopping power. The John Deere 3140 tractor has a power steering system that makes it easy to maneuver. The engine provides a torque of 236lb-ft / 320.0Nm at 1400 RPM. The brakes are designed to be durable and long-lasting, even under heavy use. The tractor has a cab standard, which provides a comfortable and safe working environment for the operator.



Steering

The steering is power-assisted, which makes it easy to control the tractor. The John Deere 3140 tractor has a 5.9L 6-cylinder diesel engine that provides a power output of 97hp / 72.3kW. The steering system is designed to be responsive and precise, which is important for field work. The tractor has a comfortable operator station that provides good visibility and easy access to controls. The steering system is easy to maintain and repair.


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Common Problems

Users have reported issues with the transmission, particularly with shifting gears. Some users have also reported problems with the hydraulic system, such as leaks and low pressure. Another common issue is with the brakes, which can wear out quickly under heavy use. Some users have also reported problems with the engine, such as overheating and low power output. Finally, some users have reported issues with the cab, such as poor visibility and uncomfortable seating.

What Users Like

Users appreciate the power and performance of the John Deere 3140 tractor, particularly the engine and transmission. They also like the ease of operation and maintenance, as well as the comfortable operator station. Users appreciate the reliability and durability of the tractor, which makes it a good investment for long-term use. Finally, users like the versatility of the tractor, which can be used for a wide range of applications, from field work to transportation.

John Deere 3140 Technical Specifications

Power

Engine97hp / 72.3kW
Pto (claimed)84hp / 62.6kW

Engine Detail

DescriptionJohn Deere diesel 6-cylinder liquid-cooled
Displacement359ci / 5.9L
Bore/stroke4.19x4.33inches / 106x 110mm
Power97hp / 72.3kW
Fuel Systemdirect injection
Compression16.8:1
Rated Rpm2500
Operating Rpm1400-2500
Torque236lb-ft / 320.0Nm
Torque Rpm1400
Starter Volts12
Starter Power4hp / 3.0kW
Oil Capacity12.2qts / 11.5L
Coolant Capacity25.4qts / 24.0L

Engine

DescriptionJohn Deere 5.9L 6-cyl diesel

Transmission

TypePower Syncron
Gears16 forward and 8 reverse
Oil Capacity63.4qts / 60.0L

Mechanical

Chassis4x2 2WD / 4x4 HFWD 4WD / 4x4 MFWD 4WD
Steeringpower
Brakeswet disc
CabCab standard
Transmission16-speed Power Syncron

Tires

2wd Standard Tires (ag)Front: 10.00-16. Rear: 18.4/15-38
4wd Standard Tires (ag)Front: 13.6-28. Rear: 18.4/15-38

Dimensions

2wd Wheelbase100.4inches / 255cm
Mfwd Wheelbase101.7inches / 258cm
Hfwd Wheelbase100.3inches / 254cm
Length172.6inches / 438cm
Width81.5inches / 207cm
Height (cab)109.7inches / 278cm
Height (exhaust)119.6inches / 303cm
2wd Clearance (front Axle)27.3inches / 69cm
Mfwd Clearance (front Axle)20.9inches / 53cm
Hfwd Clearance (front Axle)21inches / 53cm
2wd Front Tread56.9 to 82.5inches / 144to 209cm
Mfwd Front Tread63.3 to 79inches / 160to 200cm
Hfwd Front Tread64.6 to 80.6inches / 164to 204cm
Rear Tread64 to 82.7inches / 162to 210cm

Dimensions And Tires

2wd Wheelbase100.4inches / 255cm
Mfwd Wheelbase101.7inches / 258cm
Hfwd Wheelbase100.3inches / 254cm
Weight8896 to 9932 pounds
Front Tire10.00-16
2wd Rear Tire18.4/15-38

Serial Numbers

1980358903
1981393578
1982433669

Capacity

Fuel33.3gal / 126.0L
Hydraulic System15.85gal / 60.0L

Hydraulics

Typeclosed center
Capacity15.85gal / 60.0L
Valves1
Pump Flow12.4gpm / 46.9lpm

Tractor Hitch

Rear TypeII
Rear Lift7683lbs / 3485kg

Electrical

Groundnegative
Charging Amps55
Batteries2
Battery Volts12
Battery Ah88

Speeds

DescriptionWith 18.4/15-38 rear tires

Power Take Off Pto

Rear Ptoindependent
Clutchhydraulic wet disc
Rear Rpm540/1000
Engine Rpm540@2400 / 1000@2400

Weight

2wd8896lbs / 4035kg
Mfwd9711lbs / 4404kg
Hfwd9932lbs / 4505kg

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