Fiat-Hesston 580 tractor specifications

1981 - 1984

1981 - 1984 80 SeriesUtility tractor

Series:

Series:580 → 680

1981 - 1984

80 Series

Utility tractor

Series:

580 ←

680

→ 780

Production

Production
Manufacturer:	Hesston (a part of Fiat)
Type:	Utility tractor
Factory:	Italy
Original price:	$21,550 (1984)

Variants

Variants
680:	2WD
680DT:	4WD

Hesston 680 Power

Hesston 680 Power
PTO (claimed):	62 hp 46.2 kW
Drawbar (tested):	53.33 hp 39.8 kW
PTO (tested):	62.47 hp 46.6 kW
power test details ...

Hesston 680 Engine

Hesston 680 Engine
Fiat 3.5L 4-cyl diesel
Fuel tank:	21.1 gal 79.9 L
Engine details ...

Mechanical

Mechanical
Chassis:	4x2 2WD
	4x4 MFWD 4WD (680DT)
Steering:	hydrostatic power
Brakes:	differential hydraulic 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
Transmission details ...

Hydraulics

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

Tractor hitch

Tractor hitch
Rear Type:	II
Rear lift:	4,410 lbs 2000 kg

Power Take-off (PTO)

Power Take-off (PTO)
Rear PTO:	independent
Rear RPM:	540

Dimensions & Tires

Dimensions & Tires
Wheelbase:	89 inches 226 cm
Weight:	5407 to 6029 pounds
Front tire:	7.50-16
Rear tire:	16.9-30
Full dimensions and tires ...

Hesston 680 attachments

Hesston 680 attachments
front-end loader
Attachment details ...

Electrical

Electrical
Charging system:	alternator
Charging amps:	45
	55 (with cab and A/C)
Battery volts:	12

Production

Production Manufacturer:Hesston (a part of Fiat)
Type:Utility tractor
Original price:$18,900 (1984)

Variants

Variants 580:2WD
580DT:4WD

Hesston 580 Power

Hesston 580 Power PTO (claimed):50 hp
37.3 kW
Drawbar (tested):42.08 hp
31.4 kW
PTO (tested):51.61 hp
38.5 kW
power test details ...

1981 - 1984

80 Series

Utility tractor

Series:

580

→ 680

Nebraska Tractor Test 1292

Nebraska Tractor Test 1292
Diesel 16-speed 4WD October 17 - 26, 1978 Link: Nebraska Tractor Test 1292 file
PTO performance
Power at rated engine speed:	51.61 hp 38.5 kW
Fuel use:	3.7 gal/hour 14.0 l/hour
Power at rated PTO speed:	48.42 hp 36.1 kW
Fuel use:	3.3 gal/hour 12.5 l/hour
Drawbar performance
Max power:	42.08 hp 31.4 kW
Fuel use:	3.5 gal/hour 13.2 l/hour
Gear 3N used for power test.

Hesston 580 Engine

Hesston 580 Engine Fiat 2.8L 3-cyl diesel Fuel tank:21.1 gal
79.9 L
Engine details ...

1981 - 1984

80 Series

Utility tractor

Series:

580

→ 680

Engine Detail

Engine Detail
Fiat 8035
diesel
3-cylinder
liquid-cooled
Displacement:	168 ci 2.8 L
Bore/Stroke:	4.05x4.33 inches 103 x 110 mm
Compression:	17:1
Rated RPM:	2650
Starter volts:	12

Mechanical

Mechanical Chassis:4x2 2WD
4x4 MFWD 4WD (580DT)
Steering:hydrostatic power
Brakes:differential hydraulic disc
Cab:ROPS standard, cab optional. Optional radio, cassette, and CB radio.
Transmissions:8-speed partially synchronized
16-speed
8-speed mechanical shuttle
Transmission details ...

1981 - 1984

80 Series

Utility tractor

Series:

580

→ 680

Transmissions overview

Transmissions overview
8-speed partially synchronized
16-speed
8-speed mechanical shuttle

Transmission

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

Speeds

Speeds
With 16.9-30 rear tires.

Transmission

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

Speeds

Speeds
With 16.9-30 rear tires.

Transmission

Transmission
Type:	mechanical shuttle
Gears:	8 forward and reverse

Speeds

Speeds
With 16.9-30 rear tires.

Hydraulics

Hydraulics Type:open center
Pressure:2702 psi
186.3 bar
Valves:2
Pump flow:9.6 gpm
36.3 lpm

Tractor hitch

Tractor hitch Rear Type:I/II

Power Take-off (PTO)

Power Take-off (PTO) Rear PTO:independent
Rear RPM:540

Dimensions & Tires

Dimensions & Tires Wheelbase:84.5 inches
214 cm (2WD)
85 inches
215 cm (4WD)
Weight:5060 to 6290 pounds
Front tire:7.50-16
Rear tire:16.9-30
Full dimensions and tires ...