Fiat 450

Fiat 450The Fiat 450 is a 2WD (450) or 4WD (450DT) tractor manufactured by Fiat from 1968 to 1981. The Fiat 450 is equipped with a 2.3 L (142.8 cu·in) three-cylinder diesel engine and one of two transmissions: a gear type transmission with 8 forward and 2 reverse gears or a partially synchronized transmission with dry disc clutch and 9 forward and 3 reverse gears.

The Fiat 450 utility tractor used the Fiat 8035 engine. It is a 2.3 L, 2,340 cm2, (142.8 cu·in) three-cylinder natural aspirated diesel engine with 95.0 mm (3.74 in) of the cylinder bore and 110.0 mm (4.33 in) of the piston stroke. The compression ratio rating is 17.0:1. This engine produced 45.7 PS (33.6 kW; 45.0 HP) at 2,400 rpm of output power.

The Fiat 450 is equipped with manual or power (optional) steering, mechanical band brakes, open operator station or Cab (optional), and 54.0 liters (14.3 US gal.; 11.9 Imp. gal) fuel tank.

Fiat 450 Specifications

General Specifications
ModelFiat 450
Length3,130 mm (123.2 in)
Height (hood)1,370 mm (53.9 in)
Wheel base1,950 mm (76.8 in)
Weight 2WD: 1,760 kg (3,880 lbs)
4WD: 2,195 kg (4,840 lbs)
Fuel tank capacity54.0 liters (14.3 US gal.; 11.9 Imp. gal)
Cabin typeOpen operator station or Cab (optional)
Engine modelFiat 8035
Engine typeFour-stroke, liquid-cooled, inline
Fuel typeDiesel
Displacement2.3 L, 2,340 cm2, (142.8 cu·in)
Bore and stroke95.0 mm X 110.0 mm (3.74 in X 4.33 in)
Compression ratio17.0:1
Horsepower45.7 PS (33.6 kW; 45.0 HP) at 2,400 rpm
Torque160.0 N·m (16.3 kg·m, 117.9 ft·lb) at 1,400 rpm
Transmission and chassis
Chassis4×2 2WD or 4×4 MFWD 4WD
Steering typeManual or power (optional)
BrakesMechanical band
Differential lockMechanical rear
Transmission model
Transmission typeGear type
Gears8 forward and 2 reverse
Speed Forward: 24.2 kmh (15 mph) Reverse: 12.2 (7.6 mph)
Transmission model
Transmission typePartially synchronized with dry disc clutch
Gears9 forward and 3 reverse
Speed Forward: 23.4 kmh (14.5 mph) Reverse: 12.1 (7.5 mph)
Front tiresAg: 6.00-16 (2WD), 7.50-20 (4WD)
Rear tiresAg: 12.4/11-28
Three-Point Hitch
Control typePosition and draft control
Lift capacity (at ends)1,400 kg (3,090 lbs)
PTO (Power take-off shaft)
Rear PTO typeLive
Rear PTO speed540 rpm
Hydraulic system
Hydraulic typeOpen center
Pressure2135 psi (147.2 bar)
Pump flow5.75 gpm (21.8 lpm)
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