Overview
The Hesston 640 is a versatile utility tractor produced between 1981 and 1984, powered by a 3.5L 4-cylinder Fiat diesel engine. It offers a balance of 63 claimed PTO horsepower and a 2WD configuration, making it a capable machine for a variety of farm applications.
Ideal Applications
Implement Operations:
With a Type I/II rear hitch and an independent 540 PTO, this tractor is equipped to handle standard 3-point and PTO-driven implements.
Field Work:
The 8-speed transmission and 54.7 claimed drawbar horsepower allow the operator to manage various pulling tasks and field maneuvers effectively.
General Utility:
Its open center hydraulic system and 4,730 lb weight provide a stable platform for basic hydraulic operations and general utility chores around the farm.
Production
| Description | Utility tractor |
|---|---|
| Manufacturer | Hesston (a part of Fiat) |
| Original price | $17,700 (1984) |
Engine
| Engine type | Fiat 3.5L 4-cyl diesel |
|---|---|
| Description | Fiat / diesel / 4-cylinder / liquid-cooled |
| Displacement | 211 ci (3.5 L) |
| Drawbar (claimed) | 54.7 hp (40.8 kW) |
| PTO (claimed) | 63 hp (47.0 kW) |
Transmission
| Gears | 8 forward and 2 reverse |
|---|---|
| Transmission type | 8-speed |
Mechanical
| Drive | 4x2 2WD |
|---|
Hydraulics
| Type | open center |
|---|---|
| Valves | 1 |
Hitch
| Rear Type | I/II |
|---|
PTO
| Rear PTO | independent |
|---|---|
| Rear PTO Type | 540 |
Dimensions & Tires
| Weight | 4,730 lbs (2145 kg) |
|---|---|
| Front tire | 7.50-16 |
| Rear tire | 14.9-30 |
| Weight | 4,730 lbs (2145 kg) |
| Ag front | 7.50-16 |
| Ag rear | 14.9-30 |