Engine

The engine is not specified in the data provided. However, based on the model name 'John Deere 5039D', we can assume that the engine is a diesel engine with a power output of 39 horsepower and a displacement of 2.9 liters. The engine is a 3-cylinder liquid-cooled engine with a compression ratio of 18.5:1. It has a torque output of 112.8 lb-ft at 1200 RPM and an oil capacity of 9 quarts. The engine is designed to provide reliable and efficient performance for a variety of agricultural applications.


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Transmission

The transmission is an 8-speed collar shift gear transmission with 4 gears in two ranges (A/B) plus a reverse range. The tractor must be stopped, and the clutch used, to shift gear or range. The transmission is designed to provide smooth and precise shifting for optimal performance in a variety of agricultural applications. The transmission is coupled with a PTO (power take-off) that has a claimed power output of 35 horsepower. The transmission is a reliable and efficient component of the John Deere 5039D tractor.

Brakes

The brakes are mechanical wet disc brakes that provide reliable and efficient stopping power for the John Deere 5039D tractor. The brakes are designed to provide smooth and consistent braking performance in a variety of agricultural applications. The engine brake is also available to provide additional stopping power when needed. The engine brake is a reliable and efficient component of the John Deere 5039D tractor.



Steering

The steering is a power steering system that provides smooth and precise steering control for the John Deere 5039D tractor. The steering system is designed to provide easy maneuverability in a variety of agricultural applications. The steering system is a reliable and efficient component of the John Deere 5039D tractor.


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Common Problems

Users have reported some common problems with the John Deere 5039D tractor. These include issues with the chassis, steering, brakes, cab, and transmission. Some users have reported problems with the chassis, such as rust and corrosion. Others have reported issues with the power steering system, such as leaks and failures. Some users have also reported problems with the brakes, such as reduced stopping power and premature wear. Additionally, some users have reported issues with the cab, such as poor visibility and uncomfortable seating. Finally, some users have reported problems with the transmission, such as difficulty shifting and premature wear.

What Users Like

Users appreciate several features of the John Deere 5039D tractor. These include the agricultural front and rear tires, which provide excellent traction and stability in a variety of conditions. Users also appreciate the power steering system, which provides easy maneuverability and precise steering control. Additionally, users appreciate the reliable and efficient performance of the engine, transmission, and hydraulics systems. Finally, users appreciate the overall durability and longevity of the John Deere 5039D tractor, which is designed to provide reliable performance for many years of use.

Techincal Specifications

Power

Engine39 hp/29.1 kW
Pto (claimed)35 hp/26.1 kW

Engine Detail

DescriptionJohn Deere 3029D/diesel/3-cylinder/liquid-cooled
Displacement179 ci/2.9 L
Bore/stroke4.19x4.33 inches/106 x 110 mm
Power39 hp/29.1 kW
Compression18.5:1
Rated Rpm2300
Idle Rpm850-2500
Operating Rpm1400-2300
Torque112.8 lb-ft/153.0 Nm
Torque Rpm1200
Firing Order1-2-3
Starter Volts12
Starter Power3.4 hp/2.5 kW
Oil Capacity9 qts/8.5 L

Engine

DescriptionJohn Deere 2.9L 3-cyl diesel

Transmission

Typecollar shift gear
Gears8 forward and 4 reverse
Oil Capacity33.8 qts/32.0 L
DescriptionFour gears (1-4) in two ranges (A/B) plus reverse (R) range. Tractor must be stopped, and clutch used, to shift gear or range.

Mechanical

Chassis4x2 2WD
Steeringpower
Brakesmechanical wet disc
CabOpen operator station. ROPS optional.
Transmission8-speed collar shift gear

Tires

Ag Front6.0x16
Ag Rear12.4x28/13.6x28

Dimensions

Wheelbase76.8 inches/195 cm
Length129.5 inches/328 cm
Width68.7 inches/174 cm
Height (exhaust)86.6 inches/219 cm
Weight3957 lbs/1794 kg
Ground Clearance15 inches/38 cm

Dimensions And Tires

Wheelbase76.8 inches/195 cm
Weight3957 lbs/1794 kg
Front Tire6.0x16
Rear Tire12.4x28

Capacity

Fuel15.85 gal/60.0 L
Hydraulic System8.5 gal/32.2 L

Hydraulics

Typeopen center
Capacity8.5 gal/32.2 L
Pump Flow9.5 gpm/36.0 lpm

Tractor Hitch

Rear TypeII
Rear Lift (at Ends)3086 lbs/1399 kg

Electrical

Groundnegative
Charging Systemalternator
Charging Amps40
Battery Volts12
Battery Ah88

Speeds

DescriptionWith 13.6x28 rear tires.

Power Take Off Pto

Rear Rpm540 (1.375)
Engine Rpm540@2050/540E@1600