Equipment

Brands

Fiat-Hesston 55-66 Tractor (1985 - 1989)

Manufacturer:

Fiat-Hesston

Price:

17,400(USD)

Series:

66 Series

Model:

55-66

Factory:

Full Specifications

VARIANTS

55-66

utility 2WD

55-66DT

utility 4WD

NEBRASKA TRACTOR TEST 1560

Description

Diesel 12-speed 2WD/April 15 - 29, 1985/Link: Nebraska Tractor Test 1560 file/PTO performance/Drawbar performance

Power at rated engine speed

45.78 hp/34.1 kW

Fuel use

3.0 gal/hour/11.4 l/hour

Power at rated PTO speed

44.84 hp/33.4 kW

Max power

38.39 hp/28.6 kW

HESSTON 55-66 POWER

Engine

55 hp/41.0 kW

Drawbar (claimed)

38 hp/28.3 kW

PTO (claimed)

45.8 hp/34.2 kW

Drawbar (tested)

38.39 hp/28.6 kW

PTO (tested)

45.78 hp/34.1 kW

ENGINE DETAIL

Description

Fiat 8035.06/diesel/3-cylinder/liquid-cooled

Displacement

165 ci/2.7 L

Bore/Stroke

3.937x4.528 inches/100 x 115 mm

Power

55 hp/41.0 kW

Compression

17:1

Rated RPM

2500

Starter

electric

Starter volts

12

HESSTON 55-66 ENGINE

Description

Fiat 2.7L 3-cyl diesel

Fuel tank

19.2 gal/72.7 L

TRANSMISSIONS OVERVIEW

Description

12-speed partially synchronized/12-speed mechanical shuttle/20-speed creeper

TRANSMISSION 1

Type

partially synchronized

Gears

12 forward and 4 reverse

Description

Four gears (1-4) in three ranges (I-III). Shifts between gears are synchronized.

SPEEDS 1

Description

With 16.9-28 rear tires.

TRANSMISSION 2

Type

mechanical shuttle

Gears

12 forward and reverse

Description

Four gears (1-4) in three ranges (I-III) with shuttle.

SPEEDS 2

Description

With 16.9-28 rear tires.

TRANSMISSION 3

Type

creeper

Gears

20 forward and 8 reverse

Description

Four gears (1-4) in three ranges (I-III) with normal and creeper ranges.

MECHANICAL

Chassis

4x2 2WD/4x4 MFWD 4WD

Steering

power

Brakes

mechanical wet disc

Cab

Four-post ROPS. Canopy optional.

Transmissions

12-speed partially synchronized/12-speed mechanical shuttle/20-speed creeper

HYDRAULICS

Type

open center

Pressure

2700 psi/186.2 bar

Valves

0 to 3

Total flow

11 gpm/41.6 lpm

TRACTOR HITCH

Rear Type

I/II

Control

position and lower-link draft control

Rear lift

3920 lbs/1778 kg

POWER TAKE-OFF (PTO)

Rear PTO

independent

Rear RPM

540/ground

HESSTON 55-66 TIRES

2WD Standard tires (ag)

Front: 6.50-16. Rear: 13.6-28

4WD Standard tires (ag)

Front: 9.5-24. Rear: 16.9-28

DIMENSIONS

2WD Wheelbase

85.6 inches/217 cm

4WD Wheelbase

83.4 inches/211 cm

2WD Length

130 inches/330 cm

4WD Length

133 inches/337 cm

2WD Clearance (front axle)

18.5 inches/46 cm

4WD Clearance (front axle)

14.5 inches/36 cm

2WD Front tread

55.1 to 74.75 inches/139 to 189 cm

4WD Front tread

56.9 to 73.75 inches/144 to 187 cm

Rear tread

52.1 to 75.75 inches/132 to 192 cm

HESSTON 55-66 WEIGHT

2WD Shipping

4851 lbs/2200 kg

4WD Shipping

5402 lbs/2450 kg

2WD Operating

5290 lbs/2399 kg

Ballasted

6570 lbs/2980 kg

HESSTON 55-66 HEIGHT

Steering wheel

63.5 inches/161 cm

Hood

56.5 inches/143 cm

2WD ROPS

92.5 inches/234 cm

4WD ROPS

95 inches/241 cm

DIMENSIONS & TIRES

2WD Wheelbase

85.6 inches/217 cm

4WD Wheelbase

83.4 inches/211 cm

Weight

4851 to 5402 pounds

Front tire

6.50-16

2WD Rear tire

13.6-28

ELECTRICAL

Charging system

alternator

Charging amps

33

Battery volts

12
The 55-66 model tractor belongs to the Fiat-Hesston 66 Series. The 55-66 is a Utility Tractors and that is mostly used for Agriculture Tractors applications. The 55-66 tractor has a engine. This setup provides real-world applicability.