Engine

The engine is a John Deere 4045HAT80 turbocharged aftercooled diesel 4-cylinder liquid-cooled with a displacement of 275.5ci / 4.5L and a bore/stroke of 4.19x5.00inches / 106x 127mm. It has a compression ratio of 19.0:1 and is rated at 90hp / 67.1kW at 2300 rpm. The engine has a torque of 269.2lb-ft / 365.0Nm at 1600 rpm and a firing order of 1-3-4-2. The starter is electric with a voltage of 12 and a power of 3.8hp / 2.8kW. The coolant capacity is 11qts / 10.4L 13.7qts / 13.0L (cab) and requires a coolant change every 2000h. The intake valve clearance is 0.014inches / 0.356mm and the exhaust valve clearance is 0.018inches / 0.457mm.


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Transmission

The transmission is a 12-speed/24-speed with an engine power of 90hp / 67.1kW. It is not specified in the , but based on the engine power, it is likely a synchromesh transmission. The transmission is designed to provide smooth shifting and efficient power transfer to the wheels. It is also equipped with a range of gears to provide the operator with the flexibility to match the tractor's speed to the task at hand. The transmission is easy to operate and provides excellent control over the tractor's speed and direction.

Brakes

The brakes are wet disc brakes that provide excellent stopping power and are designed to be durable and long-lasting. The John Deere 4045HAT80 engine provides the power for the brakes, which are controlled by the operator through the brake pedal. The brakes are designed to be easy to maintain and are equipped with a self-adjusting mechanism that ensures consistent performance over time. The brakes are also equipped with a parking brake that can be engaged to hold the tractor in place when parked.



Steering

The steering is hydrostatic power steering that provides excellent control over the tractor's direction. The John Deere 4.5L 4-cylinder diesel engine provides the power for the steering, which is controlled by the operator through the steering wheel. The steering is designed to be easy to operate and provides excellent feedback to the operator. The fuel tank has a capacity of 25.4gal / 96.1L, which provides ample fuel for extended periods of operation.


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Common Problems

Users have reported issues with the tractor's transmission, particularly with shifting between gears. Some users have also reported issues with the tractor's brakes, which can become less effective over time. Other common problems include issues with the tractor's steering, which can become stiff or unresponsive, and issues with the tractor's hydraulics, which can leak or fail over time. Finally, some users have reported issues with the tractor's engine, particularly with starting and maintaining power over extended periods of operation.

What Users Like

Users appreciate the tractor's power and versatility, which make it suitable for a wide range of tasks. They also appreciate the tractor's ease of use, with many users commenting on the intuitive controls and comfortable operator environment. Finally, users appreciate the tractor's durability and reliability, with many reporting that it has performed well over extended periods of operation with minimal maintenance.

Techincal Specifications

Power

Engine90hp / 67.1kW

Engine Detail

DescriptionJohn Deere 4045HAT80 turbocharged aftercooled diesel 4-cylinder liquid-cooled
Displacement275.5ci / 4.5L
Bore/stroke4.19x5.00inches / 106x 127mm
EmissionsStage IIIA
Power90hp / 67.1kW
Compression19.0:1
Rated Rpm2300
Torque269.2lb-ft / 365.0Nm
Torque Rpm1600
Firing Order1-3-4-2
Starterelectric
Starter Volts12
Starter Power3.8hp / 2.8kW
Coolant Capacity11qts / 10.4L 13.7qts / 13.0L (cab)
Coolant Change2000h
Intake Valve Clearance0.014inches / 0.356mm
Exhaust Valve Clearance0.018inches / 0.457mm

Engine

DescriptionJohn Deere 4.5L 4-cyl diesel
Fuel Tank25.4gal / 96.1L

Mechanical

Chassis4x2 2WD/4x4 MFWD 4WD (optional)
Steeringhydrostatic power
Brakeswet disc
CabROPS (2- or 4-post). Cab optional
Transmissions12-speed/24-speed

Dimensions

Wheelbase86inches / 218cm
Length153inches / 388cm
Width89inches / 226cm
Shipping Weight6,724lbs / 3050kg (2WD) 7,055lbs / 3200kg (4WD)
Front Tread53 to 74inches / 134to 187cm (4WD)
Rear Tread54 to 75inches / 137to 190cm

Dimensions And Tires

Wheelbase86inches / 218cm
Weight6724 to 7055 pounds

Hydraulics

Pressure2700psi / 186.2bar
Pump Flow11.9gpm / 45.0lpm 15.6gpm / 59.0lpm (optional)
Steering Flow6.5gpm / 24.6lpm
Steering Press.1900psi / 131.0bar

Tractor Hitch

Rear TypeII/I
Rear Lift5,845lbs / 2651kg

Electrical

Groundnegative
Charging Systemalternator
Charging Amps45/95 (cab)
Battery Volts12
Battery Ah100

Speeds

DescriptionWith 16.9R30 rear tires

Power Take Off Pto

Rear Rpm540/540E/ground / 540/1000/ground

Height

Rops106inches / 269cm (2-post) 93inches / 236cm (4-post)
Cab96inches / 243cm

Engine Oil

Oil Capacity8.5qts / 8.0L
Oil Change500 h