Fiat-Hesston 666

Production: 1983 - 1984  

Production
Distributor:	Hesston
Manufacturer:	Fiat
Type:	Utility tractor
Factory:	Modena, Italy
Original price:	$19,600 (1984)

Variants
666DT:	4WD
high-crop

Hesston 666 Power
Drawbar (claimed):	54.3 hp 40.5 kW
PTO (claimed):	62 hp 46.2 kW
Drawbar (tested):	53.13 hp 39.6 kW
PTO (tested):	62.40 hp 46.5 kW

Mechanical
Chassis:	4x2 2WD
4x4 MFWD 4WD (666DT)
Steering:	hydrostatic power
Brakes:	differential mechanical wet disc
Cab:	Four-post ROPS standard. Optional canopy.
Transmissions:	12-speed synchronized
12-speed
20-speed

Hydraulics
Type:	open center
Pressure:	2700 psi 186.2 bar
Valves:	1 or 2
Pump flow:	11 gpm 41.6 lpm

Tractor hitch
Rear Type:	I/II

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

Electrical
Charging system:	alternator
Charging amps:	33

Engine Detail
Fiat 8045.02
diesel
4-cylinder
liquid-cooled
Displacement:	211 ci 3.5 L
Bore/Stroke:	3.94x4.33 inches 100 x 110 mm
Starter volts:	12

Dimensions
Wheelbase:	90.7 inches 230 cm (2WD)
88.5 inches 224 cm (4WD)
Length:	139 inches 353 cm (2WD)
143 inches 363 cm (4WD)
Operating weight:	5,689 lbs 2580 kg (2WD)
6,350 lbs 2880 kg (4WD)
Ground clearance:	23 inches 58 cm (2WD front axle)
19 inches 48 cm (4WD front axle)
16 inches 40 cm (4WD front differential)