Equipment

Brands

Fiat-Hesston 70-90 Tractor (1985)

Manufacturer:

Fiat-Hesston

Price:

31,100(USD)

Series:

90 Series

Model:

70-90

Factory:

Fiat

Full Specifications

VARIANTS

70-90DT

4WD

NEBRASKA TRACTOR TEST 1562 2

Description

Diesel 12-speed 2WD April 22 - May 9, 1985 Link: Nebraska Tractor Test 1562 file PTO performance Drawbar performance

Power at rated engine speed

62.25hp / 46.4kW

Fuel use

3.8gal/hour / 14.4l/hour

Power at rated PTO speed

61.94hp / 46.2kW

Max power

53.92hp / 40.2kW

Max pull

6238lbs / 2829kg

HESSTON 70-90 POWER

Engine

70hp / 52.2kW

PTO (claimed)

62hp / 46.2kW

Drawbar (tested)

53.92hp / 40.2kW

PTO (tested)

62.25hp / 46.4kW

ENGINE DETAIL

Description

Fiat 8045.06 diesel 4-cylinder liquid-cooled

Displacement

220.5ci / 3.6L

Bore/Stroke

3.937x4.527inches / 100 x 115mm

Power

70hp / 52.2kW

Fuel system

direct injection

Pre-heating

ether injection

Compression

17:1

Rated RPM

2500

Starter

electric

Starter volts

12

HESSTON 70-90 ENGINE

Description

Fiat 3.6L 4-cyl diesel

Fuel tank

21.1gal / 79.9L

TRANSMISSIONS OVERVIEW

Description

12-speed synchromesh / 12-speed mechanical shuttle / 20-speed creeper

TRANSMISSION 1

Type

synchromesh

Gears

12 forward and 4 reverse

Clutch

279.4mm dry disc

Description

Four gears (1-4) in three ranges (I-III) plus reverse range

TRANSMISSION 2

Type

mechanical shuttle

Gears

12 forward and reverse

SPEEDS 2

Description

With 18.4-30 rear tires

TRANSMISSION 3

Type

creeper

Gears

20 forward and 8 reverse

SPEEDS 3

Description

With 18.4-30 rear tires

MECHANICAL

Chassis

4x2 2WD/4x4 MFWD 4WD

Final drives

planetary

Differential lock

mechanical rear

Steering

power

Brakes

differential hydraulic wet disc

Cab

Four-post ROPS. Cab optional

Transmissions

12-speed synchromesh / 12-speed mechanical shuttle / 20-speed creeper

HYDRAULICS

Type

open center

Pressure

2702psi / 186.3bar

Rear valves

2 or 3

Pump flow

11gpm / 41.6lpm

TRACTOR HITCH

Rear Type

II

Rear lift

5212lbs / 2364kg

POWER TAKE-OFF (PTO)

Rear PTO

independent

Rear RPM

540 (1.375)

Engine RPM

540@2198

HESSTON 70-90 TIRES

2WD Ag front

9.5L-15

4WD Ag front

12.4-24

Ag rear

18.4-30/13.6-38/16.9-30

DIMENSIONS

2WD Wheelbase

89.25inches / 226cm

4WD Wheelbase

89.5inches / 227cm

2WD Length

135.25inches / 343cm

4WD Length

140.5inches / 356cm

2WD Front tread

55.5 to 75.25inches / 140 to 191cm

4WD Front tread

64.1 to 77inches / 162 to 195cm

Rear tread

55.1 to 78.75inches / 139 to 200cm

HESSTON 70-90 WEIGHT

2WD

6798lbs/3083 kg

4WD

7436lbs / 3372kg

Operating

7,100lbs / 3220kg (2WD)

Ballasted

7,775lbs / 3526kg

HESSTON 70-90 HEIGHT

2WD Hood

58.25inches / 147cm

4WD Hood

64.5inches / 163cm

ROPS

101.25inches / 257cm

Cab

99.5inches / 252cm

DIMENSIONS & TIRES

2WD Wheelbase

89.25inches / 226cm

4WD Wheelbase

89.5inches / 227cm

Weight

6798 to 7436 pounds

Front tire

7.50-16

Rear tire

16.9-30

ELECTRICAL

Ground

negative

Charging system

alternator

Charging amps

65

Battery volts

12
The 70-90 model tractor belongs to the Fiat-Hesston 90 Series. The 70-90 is a type, that is used mainly in Agriculture Tractors. A engine powers the 70-90 tractor. This configuration increases real-world usage.