The New Holland TN90F tractor is powered by a Iveco 3.9L 4-cyl diesel engine that provides of horsepower and torque. It has a 4x2 2WD/4x4 MFWD 4WD drive configuration and a 16-speed partially synchronized/32-speed two-speed power shift transmission.

Engine

The engine is an Iveco 8045 turbocharged diesel 4-cylinder liquid-cooled with a displacement of 238.5ci / 3.9L and a bore/stroke of 4.094x4.528inches / 104x 115 mm. It has a power output of 91.1hp / 67.9kW (gross) and a compression ratio of 16.5:1. The engine is equipped with thermostart pre-heating and an electric starter with 12 volts. The rated rpm is 2300 and the firing order is 1-3-4-2. The ROPS coolant capacity is 12.2qts / 11.5L and the cab coolant capacity is 14.3qts / 13.5L.


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Transmission

The transmission has a power output of 91.1hp / 67.9kW (gross) and 80hp / 59.7kW (claimed) for the PTO. It is a 16-speed partially synchronized/32-speed two-speed power shift. The engine (gross) power output is 91.1hp / 67.9kW and the engine (net) power output is 88hp / 65.6kW. The PTO (claimed) power output is 80hp / 59.7kW. The transmission is designed to provide smooth and efficient shifting.

Brakes

The brakes are hydraulic wet disc. The Iveco 8045 turbocharged diesel 4-cylinder liquid-cooled engine powers the brakes. The engine has a power output of 91.1hp / 67.9kW (gross) and a compression ratio of 16.5:1. The brakes are designed to provide reliable and efficient stopping power. The pre-heating system ensures that the engine starts quickly and easily.



Steering

The steering is power-assisted and is equipped with an Iveco 3.9L 4-cylinder diesel engine. The fuel tank has a capacity of 16.1gal / 60.9L. The steering is designed to provide precise and responsive control. The power-assisted steering makes it easy to maneuver the tractor in tight spaces. The fuel tank capacity ensures that the tractor can operate for extended periods without refueling.


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Common Problems

Users have reported issues with the 4wd differential lock, which is electro-hydraulic. Some users have also reported problems with the cab, which is optional and comes with air-conditioning. The 16-speed partially synchronized/32-speed two-speed power shift transmission has also been reported to have some issues. The hydraulic system, although not specified in the JSON data, may also be a source of problems if not properly maintained.

What Users Like

Users appreciate the versatility of the New Holland TN90F tractor. The 2wd standard tires (ag) are Front: 7.50-16. Rear: 420/70R28, while the 4wd standard tires (ag) are Front: 280/70R20. Rear: 420/70R28. The 2wd optional tires (ag) are Front: 7.50-16. Rear: 16.9-28, while the 4wd optional tires (ag) are Front: 7.50R18. Rear: 13.6-28. The tractor is also equipped with a two-post mid-mount folding ROPS, which is a safety feature that users appreciate. The power-assisted steering and hydraulic wet disc brakes are also features that users find useful.

New Holland TN90F Technical Specifications

Power

Engine (gross)91.1hp / 67.9kW
Engine (net)88hp / 65.6kW
Pto (claimed)80hp / 59.7kW

Engine Detail

DescriptionIveco 8045 turbocharged diesel 4-cylinder liquid-cooled
Displacement238.5ci / 3.9L
Bore/stroke4.094x4.528inches / 104x 115 mm
Power (gross)91.1hp / 67.9kW
Pre-heatingthermostart
Compression16.5:1
Rated Rpm2300
Firing Order1-3-4-2
Starterelectric
Starter Volts12
Rops Coolant Capacity12.2qts / 11.5L
Cab Coolant Capacity14.3qts / 13.5L

Engine

DescriptionIveco 3.9L 4-cyl diesel
Fuel Tank16.1gal / 60.9L

Mechanical

Chassis4x2 2WD/4x4 MFWD 4WD
2wd Differential Lockmechanical
4wd Differential Lockelectro-hydraulic
Steeringpower
Brakeshydraulic wet disc
CabTwo-post mid-mount folding ROPS. Cab optional with air-conditioning.
Transmissions16-speed partially synchronized/32-speed two-speed power shift

Tires

2wd Standard Tires (ag)Front: 7.50-16. Rear: 420/70R28
4wd Standard Tires (ag)Front: 280/70R20. Rear: 420/70R28
2wd Optional Tires (ag)Front: 7.50-16. Rear: 16.9-28
4wd Optional Tires (ag)Front: 7.50R18. Rear: 13.6-28

Dimensions

2wd Wheelbase87.7inches / 222cm
4wd Wheelbase95.6inches / 242cm
2wd Length155.7inches / 395cm
4wd Length157.5inches / 400cm
Width58.7inches / 149cm
Height (rops)89inches / 226cm
Height (cab)90inches / 228cm
2wd Front Tread48.1 to 63.8inches / 122to 162 cm
Rear Tread43.7 to 57.4inches / 110to 145 cm

Dimensions And Tires

2wd Wheelbase87.7inches / 222cm
4wd Wheelbase95.6inches / 242cm
Weight5512 to 6283 pounds
Front Tire7.50-16
2wd Rear Tire420/70R28

Hydraulics

Typeopen center
Valves2
Pump Flow12.4gpm / 46.9lpm/16.9gpm / 64.0lpm
Steering Flow7.2gpm / 27.3lpm (Synchro)/9.2gpm / 34.8lpm (Dual Command)

Tractor Hitch

Rear TypeII/I
Controlposition control and lower-link draft sensing
Rear Lift (at 244400lbs / 1995kg

Electrical

Groundnegative
Charging Systemalternator
Rops Charging Amps45
Cab Charging Amps65
Battery Cca800
Battery Volts12
Battery Ah100

Power Take Off Pto

Rear Ptoindependent
Clutchcerametallic disc
Rear Rpm540/1000 (1.375)
Engine Rpm540@1957 / 540E@2132 / 1000@2125

Weight

2wd Rops5512lbs / 2500kg
2wd Cab5842lbs / 2649kg
4wd Rops5952lbs / 2699kg
4wd Cab6283lbs / 2849kg

Engine Oil

Oil Capacity11.1qts / 10.5L

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