Engine

The engine is a Lombardini 12LD475-2 diesel 2-cylinder air-cooled with a displacement of 58.2ci / 1.0L and a bore/stroke of 3.54x2.95inches / 90x 75mm. It has a power output of 21hp / 15.7kW and a torque of 53lb-ft / 71.9Nm at 2300rpm. The engine starter volts is 12 and the intake and exhaust valve clearance is 0.06inches / 1.524 mm. The engine is reliable and efficient, providing enough power to handle heavy-duty tasks with ease.


Searching for John Deere 20A Parts? Discover Suppliers and Request Samples Now!

Find Suppliers & Request Samples

Transmission

The transmission is a 6-speed gear with 6 forward and 3 reverse gears. Two levers control the transmission, with the left-side range lever selecting low, high, or reverse, and the right-side gear lever selecting one of three gears. The tractor must be stopped, and the clutch used to shift either range or gears. The transmission is smooth and easy to operate, providing excellent control over the tractor's speed and direction. It is also durable and requires minimal maintenance, making it a reliable choice for heavy-duty tasks.

Brakes

The brakes are hydraulic wet disc brakes that provide excellent stopping power and control. They are reliable and durable, requiring minimal maintenance. The brakes are easy to operate, with a smooth and responsive pedal that provides excellent control over the tractor's speed. The brakes are also designed to be long-lasting, providing excellent performance even after extended use. The Lombardini 12LD475-2 diesel engine provides enough power to handle heavy-duty tasks with ease, making the brakes an essential safety feature.



Steering

The steering is hydrostatic power, providing excellent control and maneuverability. The Lombardini 1.0L 2-cylinder diesel engine provides enough power to handle heavy loads, making the steering responsive and easy to operate. The steering is also durable and requires minimal maintenance, making it a reliable choice for heavy-duty tasks. The hydrostatic power steering provides excellent control over the tractor's direction, making it easy to navigate through tight spaces and around obstacles.


Searching for John Deere 20A Parts? Discover Suppliers and Request Samples Now!

Find Suppliers & Request Samples

Common Problems

Users have reported issues with the tractor's cab, which is a two-post ROPS design that can be uncomfortable for extended use. Some users have also reported issues with the transmission, which can be difficult to shift at times. The brakes have also been reported to wear out quickly, requiring frequent replacement. The chassis, which is a 4x4 articulated 4WD design, can be difficult to maneuver in tight spaces. Finally, some users have reported issues with the steering, which can be unresponsive at times.

What Users Like

Users appreciate the tractor's excellent traction, thanks to the 6.5/80x15 ag front and rear tires. The tractor is also easy to operate, with intuitive controls and a smooth ride. Users also appreciate the tractor's reliability and durability, which make it a great choice for heavy-duty tasks. Finally, users appreciate the tractor's versatility, which allows it to handle a wide range of tasks with ease. Overall, users find the John Deere 20A to be a reliable and efficient tractor that provides excellent performance in a variety of settings.

Techincal Specifications

Power

Engine21hp / 15.7kW
Pto (claimed)17hp / 12.7kW

Engine Detail

DescriptionLombardini 12LD475-2 diesel 2-cylinder air-cooled
Displacement58.2ci / 1.0L
Bore/stroke3.54x2.95inches / 90x 75mm
Power21hp / 15.7kW
Rated Rpm3000
Torque53lb-ft / 71.9Nm
Torque Rpm2300
Firing Order1-2
Starter Volts12
Intake Valve Clearance0.06inches / 1.524 mm
Exhaust Valve Clearance0.06inches / 1.524 mm

Engine

DescriptionLombardini 1.0L 2-cyl diesel

Transmission

Typegear
Gears6 forward and 3 reverse
Oil Capacity6.34qts / 6.0L
DescriptionTwo levers control the transmission The left-side range lever selects low, high, or reverse The right-side gear lever selects one of three gears Tractor must be stopped and clutch used to shift either range or gears

Mechanical

Chassis4x4 articulated 4WD
Steeringhydrostatic power
Brakeshydraulic wet disc
CabTwo-post ROPS
Transmission6-speed gear

Tires

Ag Front6.5/80x15
Ag Rear6.5/80x15

Dimensions

Wheelbase39.3inches / 99cm
Length98inches / 248cm
Width32inches / 81cm
Height40inches / 101cm
Shiping Weight1,654lbs / 750kg
Ground Clearance9.25inches / 23cm (front axle)

Dimensions And Tires

Wheelbase39.3inches / 99cm
Weight1,654lbs / 750kg
Front Tire6.5/80x15
Rear Tire6.5/80x15

Serial Numbers

LocationOn the left-front, just ahead of the front tire, behind the muffler

Capacity

Fuel6 gal /22.7 L
Hydraulic System1.7gal / 6.4L

Hydraulics

Typeopen center
Capacity1.7gal / 6.4L
Pressure1813psi / 125.0bar
Total Flow9gpm / 34.1lpm
Steering Press.1305psi / 90.0bar

Tractor Hitch

Rear Type1/1N
Rear Lift1,100lbs / 498kg

Electrical

Groundnegative
Charging Systemalternator
Charging Amps14
Battery Volts12
Battery Ah45

Speeds

DescriptionWith 6.5/80x15 tires

Power Take Off Pto

Rear Ptoindependent
Rear Rpm540

Engine Oil

Oil Capacity3.17qts / 3.0L