Valmet 305
The Valmet 305 is a utility tractor produced by Valmet from 1985 to 1991 as part of the 05 Series. It features a 2.7L 3-cylinder turbocharged diesel engine producing 53 hp (39.5 kW) with a mechanical rear differential lock, power steering, and wet disc brakes. The tractor offers two- or four-wheel drive options and comes standard with a cab. It has an 8-speed transmission with an additional 8-speed creeper range, providing a total of 8 forward and 4 reverse gears. The hydraulic system has a pump flow of 10.3 gpm (39.0 lpm), and the rear lift capacity increased after 1989 from 4,189 lbs (1900 kg) to 5,512 lbs (2500 kg). The PTO is a 540 rpm rear type. Dimensions vary between 2WD and 4WD models, with wheelbases of 83.2 inches (211 cm) and 88.8 inches (225 cm) respectively, and weights ranging from 6063 to 6548 lbs. Standard tires differ for 2WD and 4WD configurations. Electrical system includes a 12-volt battery with a 45 amp alternator and negative ground. Related models include the Valmet 255 and Valmet 355.
Power53 hp
Founded1985 - 1991
Model305
Technical Specifications
Detailed specifications and technical data for Valmet 305
Power
| Engine power | 53 hp (39.5 kW) |
|---|
Engine
| Type | turbocharged diesel |
|---|---|
| Model | Valmet TD27DS3 |
| Power | 53 hp (39.5 kW) |
| Torque | 143.8 lb-ft (195.0 Nm) |
| Cooling | liquid-cooled |
| Cylinders | 3-cylinder |
| Fuel tank | 19.3 gal (73.1 L) |
| Rated RPM | 2350 |
| Torque RPM | 1400 |
| Air cleaner | dry |
| Bore/Stroke | 3.937x4.488 inches (100 x 114 mm) |
| Compression | 18:1 |
| Pre-heating | intake air heater |
| Displacement | 163.8 ci (2.7 L) |
| Starter volts | 12 |
Height
| 2WD Cab | 101 inches (256 cm) |
|---|---|
| 4WD Cab | 100.8 inches (256 cm) |
| 2WD Exhaust | 103 inches (261 cm) |
| 4WD Exhaust | 104 inches (264 cm) |
Electrical
| Ground | negative |
|---|---|
| Battery volts | 12 |
| Charging amps | 45 |
| Charging system | alternator |
Hydraulics
| Pump flow | 10.3 gpm (39.0 lpm) |
|---|
Mechanical
| Cab | standard |
|---|---|
| Drive | Two- or four-wheel drive |
| Brakes | Wet disc brakes |
| Power steering | Yes |
| Differential lock | mechanical rear |
Production
| Type | Utility tractor |
|---|---|
| Series | 05 Series |
| Manufacturer | Valmet |
| Years produced | 1985 - 1991 |
Transmission
| Type | creeper |
|---|---|
| Gears | 8 forward and 4 reverse |
| Clutch | 280mm dry disc |
| Details | Four gears (1-4) in two ranges (low/high) plus reverse range. Creeper range provides an additional four gears forward and reverse. |
Tractor hitch
| Rear lift | 4,189 lbs (1900 kg), 5,512 lbs (2500 kg) *Increased lift capacity after 1989. |
|---|
Dimensions & Tires
| 2WD Width | 78 inches (198 cm) |
|---|---|
| 4WD Width | 76.8 inches (195 cm) |
| 2WD Length | 146.1 inches (371 cm) |
| 2WD Weight | 6063 lbs (2750 kg) |
| 4WD Length | 151.6 inches (385 cm) |
| 4WD Weight | 6548 lbs (2970 kg) |
| 2WD Wheelbase | 83.2 inches (211 cm) |
| 4WD Wheelbase | 88.8 inches (225 cm) |
| Max rear axle | 8378 lbs (3800 kg) |
| 2WD Max front axle | 6614 lbs (3000 kg) |
| 4WD Max front axle | 4519 lbs (2049 kg) |
| 2WD Standard tires (ag) | Front: 10.00-16. Rear: 14.9-30 |
| 4WD Standard tires (ag) | Front: 11.2-24. Rear: 13.9-36 |
| 2WD Clearance (front axle) | 19.9 inches (50 cm) |
| 4WD Clearance (front axle) | 16 inches (40 cm) |
Power Take-off (PTO)
| Rear PTO Type | 540 |
|---|
