Fiat 90-90

Fiat 90-90 Technical Specifications

Fiat 90-90 is a Row-Crop tractor that was produced by the John Deere between 1984 – 1991.

Below you will find detailed technical specifications for Fiat 90-90 covering engine types, horsepower ratings, weight, height, fuel type and tank volume, oil capacity and type, hydraulic system diagram, wiring diagram, battery specs, etc.

Fiat 90-90 Production

Manufacturer: Fiat

Fiat 90-90 Mechanical

Chassis: 4×2 2WD
  4×4 MFWD 4WD
Final drives: planetary
Differential lock: rear standard
Brakes: hydraulic wet disc
Trailer brakes: hydraulic optional
Cab: Supercomfort cab with air-conditioning optional.
Transmissions: 15-speed synchronized
  20-speed creeper


Fuel: 24.6 gal
93.1 L
  35.1 gal
132.9 L
Hydraulic system: 11.7 gal
44.3 L


Type: open center
Capacity: 11.7 gal
44.3 L
Pressure: 2700 psi
186.2 bar
Valves: 1 to 3
Pump flow: 11.6 gpm
43.9 lpm
  12.7 gpm
48.1 lpm

Power Take-off (PTO)

Rear PTO: independent
Clutch: 304.8mm dry disc
Rear RPM: 540/ground
Engine RPM: 540@2124

Fiat 90-90 Engine detail

Engine Detail
Fiat 8055.05
Displacement: 298.1 ci
4.9 L
Bore/Stroke: 4.0945×4.53 inches
104 x 115 mm
Power: 90 hp
67.1 kW
Rated RPM: 2500
Oil capacity: 14.5 qts
13.7 L

Fiat 90-90 Transmission overview

Engine Oil

Type: synchronized
Gears: 15 forward and 3 reverse
Clutch: dry disc
Five gears, plus reverse, in three ranges. A 40 KPH gearbox was available with four-wheel drive.

Fiat 90-90 Dimensions

Wheelbase: 97.2 inches
246 cm
Length: 151.6 inches
385 cm
Height: 102.4 inches
260 cm
Weight: 8,533 lbs
3870 kg
  9,812 lbs
4450 kg (4WD)


Is Fiat 90-90 a good tractor?

The Fiat 90-90 is one of the great tractors in the Fiat stable, and it has earned Fiat a fantastic reputation.

How much oil does a Fiat 90-90 take?

Check out the Fiat 90-90 oil capacity and oil type in the engine specs section as it may vary across the engines. Keep in mind, that older models might have their oil capacity increased over time. You may compare between the early and late oil capacity.

Do tractors have VIN numbers?

Every tractor has a VIN number. The number is usually engraved below the driver’s seat. Tractor manufacturers put the number in different places on the tractor body.

What was the last year Fiat made the 90-90?

The Fiat 90-90 was an agricultural tractor model made from 1984 – 1991

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