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Tractor · 1985Unverified

Hesston 70-66 High Clearance

Hesston 70-66 High Clearance — 66 Series · 62 hp. Reference specifications; pending source verification.

The Hesston 70-66 High Clearance tractor model has a rated power output of 62 hp, positioning it at the lower end of its class in terms of power. It was manufactured from 1985 to 1991 and features a 4-cylinder diesel liquid-cooled engine, coupled with four-wheel drive and a 12-speed gearbox. The tractor's operating weight ranges from 5689 to 7290 pounds. It is suitable for operations covering up to 200 acres.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power
62 hp
Weight
5689 to 7290 pounds

Catalogue coverage

Variants represented
2
Richest spec table
68 rows
Recorded power
62 hp
Recorded weight
2580 kg
Transmissions
12-speed syncromesh
Production years
1985-1991
Verified variants
0

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

Hover a source tag to verify

Overview

DistributorHesstonReference
ManufacturerFiatReference
High-Clearance tractorReference
Two- or four-wheel driveReference
Power steeringReference
Mechanical wet disc brakesReference
Four-post ROPS with optional canopy.Reference

Variants

70-66utility 2WD[6073]Reference
70-66DTutility 4WD[6073]Reference
70-66ORorchard 2WD[10189]Reference
70-66ORDTorchard 4WD[10189]Reference
70-66HChigh-cropReference
70-66HCDThigh-crop 4WDReference

Engine

Fiat 3.6L 4-cyl dieselReference
Fuel tank72.7 LReference
Fiat 8045.06Reference
dieselReference
4-cylinderReference
liquid-cooledReference
Displacement3.6 LReference
Bore/Stroke100 x 115 mmReference
Fuel systemdirect injectionReference
Rated RPM2500Reference
StarterelectricReference
Starter volts12Reference

Transmission

12-speed syncromeshReference
20-speed creeperReference
TypesyncromeshReference
Gears12 forward and 4 reverseReference
Clutch279.4mm dry discReference
Four synchronized gears (1-4) in three ranges (I, II, III) plus reverse range.Reference
TypecreeperReference
Gears20 forward and 8 reverseReference

PTO & Hydraulics

PTO (claimed)46.2 kWReference
Typeopen centerReference
Pressure186.2 barReference
Valves2Reference
Pump flow41.6 lpmReference
Rear TypeIIReference
Controlposition and lower-link draft controlReference
Rear PTOindependentReference
Rear PTO Type540/ground (1.375)Reference

Dimensions

2WD Wheelbase210 cmReference
4WD Wheelbase204 cmReference
Weight5689 to 7290 poundsReference
Front tire7.50-18Reference
Rear tire9.5-42Reference
2WD Ag front7.50-18Reference
4WD Ag front13.6-38Reference
2WD Ag rear9.5-42Reference
4WD Ag rear13.6-38Reference
4WD Ag front12.4-38Reference
2WD Ag rear12.4-38Reference
4WD Ag rear12.4-38Reference
2WD Shipping weight2580 kgReference
4WD Shipping weight3306 kgReference
2WD Clearance (front axle)80 cmReference
4WD Clearance (front axle)62 cmReference
2WD Clearance (drawbar)63 cmReference
4WD Clearance (drawbar)65 cmReference
2WD Front tread152 to 223 cmReference
4WD Front tread167/177/182/193/203/208/218 cmReference
2WD Rear tread152 to 193 cmReference
4WD Rear tread142/152/157/160/172/177/187 cmReference

Electrical

Charging systemalternatorReference
Charging amps33Reference
Battery volts12Reference

Speeds

With 13.6-38 rear tires.Reference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

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