Introduction
Valmet 405 Utility Tractor
The Valmet 405 is a utility tractor produced between 1985 and 1991, designed for general agricultural operations. It features a compact architecture available in both two-wheel and four-wheel drive configurations.
Engine and Performance
The tractor is powered by the Valmet TD27DS4 engine, a 3-cylinder turbocharged diesel unit with liquid cooling. It has a displacement of 2.7 liters (163.8 ci) and produces 61 horsepower (45.5 kW) at a rated speed of 2350 RPM. The engine utilizes a compression ratio of 18:1 and incorporates an intake air heater for cold-start assistance.
Transmission and Drivetrain
The powertrain includes an 8-speed transmission with 8 forward and 4 reverse gears, controlled by a 280mm dry disc clutch. An optional creeper range is available, providing additional low-speed gear ratios for specialized tasks. Maneuverability is supported by power steering, while traction is maintained via a mechanical rear differential lock and wet disc brakes.
Hydraulics and Hitch
The hydraulic system provides a pump flow of 10.3 gpm (39.0 lpm). The rear hitch offers a lift capacity of 5,291 lbs (2399 kg), with models produced after 1989 featuring an increased capacity of 5,512 lbs (2500 kg). The rear PTO operates at a standard speed of 540 RPM.
Dimensions and Operator Environment
The 405 model comes equipped with a standard cab for operator protection. The wheelbase measures 83.2 inches for the 2WD model and 88.8 inches for the 4WD version. Ground clearance varies by configuration, with the 4WD front axle providing 16 inches of clearance, while the 2WD model offers 19.9 inches.
Conclusion
The Valmet 405 is a versatile utility tractor suitable for a variety of medium-duty agricultural applications. Its combination of a turbocharged engine, available 4WD, and adjustable gear ranges makes it a functional tool for diverse terrain and operational requirements.
Production Information of Valmet, 405
- Utility tractor
| Manufacturer | Valmet |
|---|
Dimension and Tires Information of Valmet, 405
| 4WD Clearance (front axle) | 16 inches [40 cm] |
|---|---|
| 2WD Wheelbase | 83.2 inches [211 cm] |
| Width | 79.9 inches [202 cm] |
| 4WD Length | 151.6 inches [385 cm] |
| 4WD Wheelbase | 88.8 inches [225 cm] |
| 2WD Clearance (front axle) | 19.9 inches [50 cm] |
| 2WD Length | 146.1 inches [371 cm] |
| 2WD Standard tires (ag) | Front: 10.00-16. Rear: 16.9-30 |
|---|---|
| 4WD Standard tires (ag) | Front: 11.2-24. Rear: 16.9-30 |
Engine Specifications of Valmet, 405
- Valmet TD27DS4
- Liquid-cooled
- 3-cylinder
- Turbocharged diesel
| Air cleaner | Dry |
|---|---|
| Rated RPM | 2350 |
| Displacement | 163.8 ci [2.7 L] |
| Bore/Stroke | 3.937x4.488 inches [100 x 114 mm] |
| Power | 61 hp [45.5 kW] |
| Compression | 18:1 |
| Pre-heating | Intake air heater |
| Starter volts | 12 |
| Torque RPM | 1450 |
| Torque | 162.3 lb-ft [220.1 Nm] |
Transmission Information of Valmet, 405
Transmission variants 1
- Four gears (1-4) in two ranges (low/high) plus reverse range.
| Gears | 8 forward and 4 reverse |
|---|---|
| Clutch | 280mm dry disc |
Transmission variants 2
- Creeper range provides an addition four gears forward and reverse.
| Type | Creeper |
|---|---|
| Gears | 8 forward and 4 reverse |
| Clutch | 280mm dry disc |
- 8-speed
- 8-speed creeper
Mechanical Specs of Valmet, 405
- Two- or four-wheel drive
- Cab standard.
- Wet disc brakes
- Power steering
| Differential lock | Mechanical rear |
|---|
Power Information of Valmet, 405
| Rear PTO Type | 540 |
|---|
Hydraulics Specifications of Valmet, 405
| Pump flow | 10.3 gpm [39.0 lpm] |
|---|
Three-Point Hitch of Valmet, 405
| Rear lift | 5,291 lbs [2399 kg] |
|---|---|
| Rear lift(optional) | 5,512 lbs [2500 kg] |
Increased lift capacity after 1989.
Electrical System of Valmet, 405
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Charging system | Alternator |
| Charging amps | 45 |
Where it sits
With 61 HP, the Valmet 405 sits between 600 (60 HP) and 602 Turbo (64 HP) in Valmet's range. Its power puts it in the 44th percentile of 1980s models in our database (2052 machines).
Frequently asked questions
How much horsepower does the Valmet 405 have?
The Valmet 405 delivers 61 HP.
What years was the Valmet 405 produced?
The Valmet 405 was produced in 1985-1991.
What engine does the Valmet 405 have?
The Valmet 405 is powered by a Turbocharged diesel, 3-cylinder engine.
Is the Valmet 405 4WD?
The Valmet 405 is available in 2WD/4WD.