The John Deere 4040 tractor is powered by a John Deere 6.6L 6-cyl diesel engine that provides of horsepower and torque. It has a drive configuration and a 16-speed partial power shift 8-speed partially synchronized 8-speed full power shift 13-speed creeper transmission.

Engine

The engine is a John Deere diesel 6-cylinder liquid-cooled with a displacement of 404ci / 6.6L and bore/stroke of 4.25x4.75inches / 108x 121mm. It has pre-heating with ether injection and a compression ratio of 16.7:1. The engine is rated at 2200 RPM and has an idle RPM range of 800-2400. The operating RPM range is 1500-2200 and has a firing order of 1-5-3-6-2-4. The starter volts are 12 and it has an oil capacity of 17qts / 16.1L and a coolant capacity of 24qts / 22.7L.


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Transmission

The transmission details are not specified in the . However, the John Deere 4040 model has a 16 forward and 6 reverse gear transmission with a top speed of 25.8 mph. It also has a synchronized shifting system and a dry clutch. The transmission is designed to provide smooth shifting and easy operation. The transmission is also equipped with a power take-off (PTO) system that provides power to attached implements.

Brakes

The brakes are hydraulic wet disc brakes that are pedal-actuated. The John Deere 4040 model has differential lock that is also pedal-actuated and hydraulic. The engine brake is also available in this model. The brakes are designed to provide reliable and consistent stopping power even in wet or slippery conditions. The hydraulic system ensures that the brakes are responsive and easy to operate. The John Deere 4040 model also has a parking brake that is mechanically actuated.



Steering

The steering is power steering with a hydraulic system. The John Deere 4040 model has a John Deere 6.6L 6-cylinder diesel engine that provides the power for the hydraulic system. The steering is designed to be responsive and easy to operate. The power steering system ensures that the operator can easily maneuver the tractor even in tight spaces. The steering wheel is also adjustable to provide a comfortable driving position for the operator.


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Common Problems

One of the common problems with the John Deere 4040 model is the transmission. Some users have reported issues with the transmission not shifting smoothly or slipping out of gear. Another common problem is with the hydraulic system. Some users have reported leaks in the hydraulic lines or issues with the hydraulic pump. The engine can also be a source of problems, with some users reporting issues with the fuel injection system or overheating. The brakes can also be a source of problems, with some users reporting issues with the brake pads or the hydraulic system.

What Users Like

One of the things that users like about the John Deere 4040 model is the power and performance of the engine. The 6-cylinder diesel engine provides plenty of power for a variety of tasks. Users also appreciate the smooth and responsive steering, which makes it easy to maneuver the tractor in tight spaces. The hydraulic system is also a popular feature, with users appreciating the power and versatility it provides. The cab is also a popular feature, with users appreciating the comfort and convenience it provides during long hours of operation.

John Deere 4040 Technical Specifications

Engine Detail

DescriptionJohn Deere diesel 6-cylinder liquid-cooled
Displacement404ci / 6.6L
Bore/stroke4.25x4.75inches / 108x 121mm
Pre-heatingether injection
Compression16.7:1
Rated Rpm2200
Idle Rpm800-2400
Operating Rpm1500-2200
Firing Order1-5-3-6-2-4
Starter Volts12
Oil Capacity17qts / 16.1L
Coolant Capacity24qts / 22.7L

Engine

DescriptionJohn Deere 6.6L 6-cyl diesel

Mechanical

Drive4x2 2WD/4x4 HFWD 4WD
Differential Lockpedal-actuated hydraulic
DescriptionPower steering Differential hydraulic wet disc brakes Sound-Gard cab standard

Tires

Ag Front11L-15
Ag Rear23.1-30 / 16.9-34 / 18.4-34 / 20.8-34 / 15.5-38 / 16.9-38 / 18.4R38

Dimensions And Tires

Wheelbase104inches / 264cm
Weight9630 to 10490 pounds
Front Tire9.5L-15
Rear Tire18.4-38

Serial Numbers

19793199
198211727

Capacity

Fuel37gal / 140.0L
Hydraulic System11gal / 41.6L

Hydraulics

Typeclosed center
Capacity11gal / 41.6L
Valve1 or 2
Pump Flow23gpm / 87.1lpm

Tractor Hitch

Rear TypeII/I
Rear Lift4316lbs / 1957kg 5395lbsOptOptional / 2447kg

Electrical

Groundnegative
Charging Systemalternator
Batteries2
Battery Cca850
Battery Volts6

Power Take Off Pto

Rear Ptmindependent
Rear Rpm540/1000 (1.375)

Transmissions

Description16-speed partial power shift 8-speed partially synchronized 8-speed full power shift 13-speed creeper

Serial Location

DescriptionSerial number plate on the rear of the 4040, above the PTO shaft

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