Hesston 100-90

The Hesston 100-90 is a tractor produced by Hesston. It is equipped with a 331 ci 5.4 L engine. The rated power output is 100 hp 74.6 kW. Transmission: 20 forward and 4 reverse. Operating weight: 9,540 lbs 4327 kg.

Overview

	1990 90 SeriesRow-Crop tractorFiat built
1990
90 Series
Row-Crop tractor
Fiat built

1990
90 Series
Row-Crop tractor
Fiat built

Production
Distributor	Hesston
Manufacturer	Fiat
Row-Crop tractor
Original price was $39,500 in 1990

Hesston 100-90 Engine
Fiat 5.4L 6-cyl diesel
Engine details ...

Hesston 100-90 Transmissions
15-speed
20-speed
Transmission details ...

Hesston 100-90 Power
Engine	100 hp 74.6 kW
Drawbar (claimed)	78 hp 58.2 kW
PTO (claimed)	91.5 hp 68.2 kW
Drawbar (tested)	77.98 hp 58.1 kW
PTO (tested)	91.52 hp 68.2 kW
Performance test details ...

Mechanical
Two- or four-wheel drive

Hydraulics
Type	open center
Valves	2
Pump flow	11.6 gpm 43.9 lpm

Tractor hitch
Rear Type	II
Rear lift	5,852 lbs 2654 kg

Power Take-off (PTO)
Rear PTO	independent
Rear PTO Type	540/1000

Dimensions & Tires
Wheelbase	101.3 inches 257 cm
Weight	9,540 lbs 4327 kg
Front tire	10.00-16
Rear tire	18.4-34
Full dimensions and tires ...

Engine

	1990 90 SeriesRow-Crop tractorFiat built
1990
90 Series
Row-Crop tractor
Fiat built

1990
90 Series
Row-Crop tractor
Fiat built

Engine Detail
Fiat
diesel
6-cylinder
liquid-cooled
Displacement	331 ci 5.4 L
Bore/Stroke	3.937x4.527 inches 100 x 115 mm
Power	100 hp 74.6 kW
Compression	17:1
Rated RPM	2500
Starter volts	12

Transmission

	1990 90 SeriesRow-Crop tractorFiat built
1990
90 Series
Row-Crop tractor
Fiat built

1990
90 Series
Row-Crop tractor
Fiat built

Transmission options
15-speed
20-speed

Transmission
Gears	15 forward and 3 reverse

Transmission
Gears	20 forward and 4 reverse

Dimensions

	1990 90 SeriesRow-Crop tractorFiat built
1990
90 Series
Row-Crop tractor
Fiat built

1990
90 Series
Row-Crop tractor
Fiat built

Hesston 100-90 Tires
Ag front	10.00-16
Ag rear	18.4-34

Dimensions
Wheelbase	101.3 inches 257 cm
Operating weight	9,540 lbs (4WD) 4327 kg
Ballasted weight	11,580 lbs 5252 kg

Tests

	1990 90 SeriesRow-Crop tractorFiat built
1990
90 Series
Row-Crop tractor
Fiat built

1990
90 Series
Row-Crop tractor
Fiat built

Nebraska Tractor Test 1580
Diesel 15-speed 4WD October 3 - 10, 1985 Link: Nebraska Tractor Test 1580 file
PTO performance
Power at rated engine speed	91.52 hp 68.2 kW
Fuel use	5.7 gal/hour 21.6 l/hour
Power at rated PTO speed	90.57 hp 67.5 kW
Fuel use	5.6 gal/hour 21.2 l/hour
Drawbar performance
Max power	77.98 hp 58.1 kW
Fuel use	5.7 gal/hour 21.6 l/hour