Fiat-Hesston 780 Tractor (1984)

Manufacturer:Fiat-Hesston

Price:23,500(USD)

Series:80 Series

Model:780

Equipment Type: Utility Tractors

Factory:

Full Specifications

VARIANTS

780: 2WD
780DT: 4WD

NEBRASKA TRACTOR TEST 1294 2

Description: Diesel 16-speed 2WD October 19 - November 1, 1978 Link: Nebraska Tractor Test 1294 file PTO performance Drawbar performance Gear 4N used for power test
Power at rated engine speed: 70.36hp / 52.5kW
Fuel use: 4.5gal/hour / 17.0l/hour
Power at rated PTO speed: 66.30hp / 49.4kW
Max power: 62.88hp / 46.9kW

NEBRASKA TRACTOR TEST 1386 2

Description: Diesel 8-speed 4WD April 21 - 29, 1981 Link: Nebraska Tractor Test 1386 file PTO performance Drawbar performance
Power at rated engine speed: 70.57hp / 52.6kW
Fuel use: 4.4gal/hour / 16.7l/hour
Power at rated PTO speed: 66.67hp / 49.7kW
Max power: 59.97hp / 44.7kW

HESSTON 780 POWER

PTO (claimed): 70hp / 52.2kW
Drawbar (tested): 62.88hp / 46.9kW
PTO (tested): 70.57hp / 52.6kW

ENGINE DETAIL

Description: Fiat 8045 diesel 4-cylinder liquid-cooled
Displacement: 224ci / 3.7L
Bore/Stroke: 4.03x4.33inches / 102x 110 mm
Compression: 17:1
Rated RPM: 2500
Starter: electric
Starter volts: 12

HESSTON 780 ENGINE

Description: Fiat 3.7L 4-cyl diesel
Fuel tank: 21.1gal / 79.9L

TRANSMISSIONS OVERVIEW

Description: 8-speed partially synchronized 16-speed 8-speed mechanical shuttle

TRANSMISSION 1

Type: partially synchronized
Gears: 8 forward and 2 reverse
Description: Four gears with high and low ranges provide eight forward speeds. Gears 3/4 are synchronized in both ranges.

SPEEDS 1

Description: With 18.4-30 rear tires

TRANSMISSION 2

Gears: 16 forward and 4 reverse
Description: Four gears with four ranges provides sixteen forward speeds.

SPEEDS 2

Description: With 18.4-30 rear tires

TRANSMISSION 3

Type: mechanical shuttle
Gears: 8 forward and reverse

SPEEDS 3

Description: With 18.4-30 rear tires

MECHANICAL

Chassis: 4x2 2WD/4x4 MFWD 4WD
Steering: power
Brakes: differential hydraulic wet disc
Cab: ROPS standard, Supercomfort cab optional with air conditioning. Optional radio, cassette, and CB radio.
Transmissions: 8-speed partially synchronized/16-speed/8-speed mechanical shuttle

HYDRAULICS

Type: open center
Pressure: 2702psi / 186.3bar
Valves: 2
Pump flow: 11gpm / 41.6lpm

TRACTOR HITCH

Rear Type: II

POWER TAKE-OFF (PTO)

Rear PTO: independent
Rear RPM: 540

HESSTON 780 TIRES

Ag front: 7.50-16 (2WD)/12.4-24 (4WD)
Ag rear: 18.4-30

DIMENSIONS

Wheelbase: 89inches / 226cm
2WD Length: 135inches / 342cm
4WD Length: 144inches / 365cm

HESSTON 780 WEIGHT

2WD Operating: 5495lbs / 2492kg
4WD Operating: 6200lbs / 2812kg
Ballasted: 10100lbs / 4581kg

HESSTON 780 HEIGHT

2WD Hood: 59.5inches / 151cm
4WD Hood: 60inches / 152cm
ROPS: 102.5inches / 260cm
Cab: 103.5inches / 262cm

DIMENSIONS & TIRES

Wheelbase: 89inches / 226cm
Weight: 5495 to 6200 pounds
Front tire: 7.50-16
Rear tire: 18.4-30

ELECTRICAL

Charging system: alternator
Charging amps: 45/55*The 55A alternator was used on tractors with cab and air-conditioning.
Battery volts: 12

About Fiat-Hesston Tractor

The Fiat-Hesston 780 tractor is part of the 9R tractor series. The 780 is classified as a Utility Tractors and which is mostly used for Agriculture Tractors operations. A engine powers the 780 tractor. This configuration boosts real-world usefulness.