John Deere 3440 Utility Tractors Specifications

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 102hp / 76.1kW and a compression ratio of 16.7:1. The engine is rated at 2200 RPM and has an idle RPM range of 850-2675. The operating RPM range is 1500-2500 and it has a torque output of 291lb-ft / 394.6Nm at 1500 RPM. The engine is equipped with an electric starter with a voltage of 12V. The oil capacity is 13.75qts / 13.0L and the coolant capacity is 21.1qts / 20.0L.

Transmission

The transmission is a Syncro-Range with 8 forward and 2 reverse gears. The engine power output is 102hp / 76.1kW. The transmission is capable of handling the power output of the engine and provides smooth gear changes. The transmission is reliable and requires minimal maintenance. The transmission is designed to provide maximum efficiency and performance. The transmission is easy to operate and provides good control over the tractor.

Brakes

The brakes are hydraulic wet disc type. The brakes are reliable and provide good stopping power. The brakes are designed to provide maximum safety and control over the tractor. The brakes require minimal maintenance and are easy to service. The brakes are designed to provide good performance in all weather conditions.

Steering

The steering is a John Deere 5.9L 6-cylinder diesel engine. The steering is reliable and provides good control over the tractor. The steering is designed to provide maximum efficiency and performance. The steering is easy to operate and provides good maneuverability. The steering is designed to provide good performance in all weather conditions.

Common Problems

Users have reported issues with the chassis of the John Deere 3440. The chassis is a 4x2 2WD type and users have reported that it is not suitable for heavy-duty work. Users have also reported issues with the brakes. The hydraulic wet disc brakes require regular maintenance and users have reported that they can be difficult to service. The cab of the tractor is a Four-post ROPS type and users have reported that it can be uncomfortable for long periods of use. Users have also reported issues with the transmission. The 8-speed transmission can be difficult to operate and users have reported that it can be prone to slipping.

What Users Like

Users appreciate the agricultural tires on the John Deere 3440. The front tires are 10.00x16 and the rear tires are 23.1x30. The tires provide good traction and are suitable for use in a variety of conditions. Users also appreciate the power output of the engine. The engine provides good performance and is capable of handling heavy-duty work. Users also appreciate the reliability of the hydraulics. The hydraulics are designed to provide good performance in all weather conditions and require minimal maintenance.

Techincal Specifications

Power
Engine	102hp / 76.1kW
Engine Detail
Description	John Deere diesel 6-cylinder liquid-cooled
Displacement	359ci / 5.9L
Bore/stroke	4.19x4.33inches / 106x 110mm
Power	102hp / 76.1kW
Compression	16.7:1
Rated Rpm	2200
Idle Rpm	850-2675
Operating Rpm	1500-2500
Torque	291lb-ft / 394.6Nm
Torque Rpm	1500
Starter	electric
Starter Volts	12
Oil Capacity	13.75qts / 13.0L
Coolant Capacity	21.1qts / 20.0L
Engine
Description	John Deere 5.9L 6-cyl diesel
Transmission
Transmission	Syncro-Range
Gears	8 forward and 2 reverse
Oil Capacity	51.75qts / 49.0L
Mechanical
Chassis	4x2 2WD
Brakes	hydraulic wet disc
Cab	Four-post ROPS
Transmission	8-speed
Tires
Ag Front	10.00x16
Ag Rear	23.1x30
Dimensions
Wheelbase	103.5inches / 262cm
Length	158.7inches / 403cm
Width	94.1inches / 239cm
Height (steering Wheel)	82.3inches / 209cm
Height (rops)	91.3inches / 231cm
Weight	9140lbs / 4145kg
Ground Clearance	26.8inches / 68cm
Dimensions And Tires
Wheelbase	103.5inches / 262cm
Weight	9140lbs / 4145kg
Front Tire	10.00x16
Rear Tire	23.1x30
Serial Numbers
Location	Serial number on the right side of the tractor frame, above the front axle
Capacity
Fuel	38.3gal / 145.0L
Hydraulic System	13gal / 49.2L
Hydraulics
Capacity	13gal / 49.2L
Electrical
Ground	negative
Batteries	2
Battery Volts	12
Battery Ah	88
Power Take Off Pto
Rear Rpm	540/1000