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.
Searching for John Deere 5090G Parts? Discover Suppliers and Request Samples Now!
Find Suppliers & Request SamplesThe 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.
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.
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.
Searching for John Deere 5090G Parts? Discover Suppliers and Request Samples Now!
Find Suppliers & Request SamplesUsers 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.
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.
Power | |
Engine | 90hp / 67.1kW |
Engine Detail | |
Description | John Deere 4045HAT80 turbocharged aftercooled diesel 4-cylinder liquid-cooled |
Displacement | 275.5ci / 4.5L |
Bore/stroke | 4.19x5.00inches / 106x 127mm |
Emissions | Stage IIIA |
Power | 90hp / 67.1kW |
Compression | 19.0:1 |
Rated Rpm | 2300 |
Torque | 269.2lb-ft / 365.0Nm |
Torque Rpm | 1600 |
Firing Order | 1-3-4-2 |
Starter | electric |
Starter Volts | 12 |
Starter Power | 3.8hp / 2.8kW |
Coolant Capacity | 11qts / 10.4L 13.7qts / 13.0L (cab) |
Coolant Change | 2000h |
Intake Valve Clearance | 0.014inches / 0.356mm |
Exhaust Valve Clearance | 0.018inches / 0.457mm |
Engine | |
Description | John Deere 4.5L 4-cyl diesel |
Fuel Tank | 25.4gal / 96.1L |
Mechanical | |
Chassis | 4x2 2WD/4x4 MFWD 4WD (optional) |
Steering | hydrostatic power |
Brakes | wet disc |
Cab | ROPS (2- or 4-post). Cab optional |
Transmissions | 12-speed/24-speed |
Dimensions | |
Wheelbase | 86inches / 218cm |
Length | 153inches / 388cm |
Width | 89inches / 226cm |
Shipping Weight | 6,724lbs / 3050kg (2WD) 7,055lbs / 3200kg (4WD) |
Front Tread | 53 to 74inches / 134to 187cm (4WD) |
Rear Tread | 54 to 75inches / 137to 190cm |
Dimensions And Tires | |
Wheelbase | 86inches / 218cm |
Weight | 6724 to 7055 pounds |
Hydraulics | |
Pressure | 2700psi / 186.2bar |
Pump Flow | 11.9gpm / 45.0lpm 15.6gpm / 59.0lpm (optional) |
Steering Flow | 6.5gpm / 24.6lpm |
Steering Press. | 1900psi / 131.0bar |
Tractor Hitch | |
Rear Type | II/I |
Rear Lift | 5,845lbs / 2651kg |
Electrical | |
Ground | negative |
Charging System | alternator |
Charging Amps | 45/95 (cab) |
Battery Volts | 12 |
Battery Ah | 100 |
Speeds | |
Description | With 16.9R30 rear tires |
Power Take Off Pto | |
Rear Rpm | 540/540E/ground / 540/1000/ground |
Height | |
Rops | 106inches / 269cm (2-post) 93inches / 236cm (4-post) |
Cab | 96inches / 243cm |
Engine Oil | |
Oil Capacity | 8.5qts / 8.0L |
Oil Change | 500 h |