Overview
The Valmet 903 is a farm tractor produced between 1979 and 1983, available in both two-wheel and four-wheel drive configurations. It features a Valmet 4.4L 4-cylinder turbocharged diesel engine rated at 95.2 hp and is equipped with a 16-speed Hi-Trac transmission offering 16 forward and 4 reverse gears.
Ideal Applications
Engine Performance and Torque:
The Valmet 411 CS liquid-cooled engine produces 95.2 hp at a rated 2200 RPM and generates a maximum torque of 247.1 lb-ft at 1500 RPM.
Chassis and Physical Dimensions:
The 4WD model has a 96.3-inch wheelbase and weighs 8,907 lbs, providing a 103.2-inch cab height and 18.5 inches of ground clearance.
Hydraulic and Lift Capacity:
Equipped with a hydraulic system featuring a 9.2 gpm pump flow at 3046 psi, the tractor is rated for a rear lift capacity of 6,393 lbs.
Production
| Description | Row-Crop tractor |
|---|---|
| Manufacturer | Valmet |
Engine
| Engine type | Valmet 4.4L 4-cyl diesel |
|---|---|
| Bore/Stroke | 4.25x4.72 inches (108 x 120 mm) |
| Coolant capacity | 16.9 qts (16.0 L) |
| Description | Valmet 411 CS / turbocharged diesel / 4-cylinder / liquid-cooled |
| Displacement | 268.5 ci (4.4 L) |
| Oil capacity | 13.7 qts (13.0 L) |
| Power | 95.2 hp (71.0 kW) |
| Rated RPM | 2200 |
| Starter | electric |
| Starter volts | 12 |
| Torque | 247.1 lb-ft (335.1 Nm) |
| Torque RPM | 1500 |
| PTO (claimed) | 91.2 hp (68.0 kW) |
Transmission
| Clutch | 310mm disc |
|---|---|
| Gears | 16 forward and 4 reverse |
| Transmission | Hi-Trac |
| Transmission type | 16-speed |
Mechanical
| Cab | Cab standard with heater. |
|---|---|
| Description | Power steering / Disc brakes |
| Differential lock | mechanical rear |
| Drive type | Two- or four-wheel drive |
Capacity
| Fuel | 23.8 gal (90.1 L) |
|---|---|
| Hydraulic system | 6.1 gal (23.1 L) |
Hydraulics
| Capacity | 6.1 gal (23.1 L) |
|---|---|
| Pressure | 3046 psi (210.0 bar) |
| Pump flow | 9.2 gpm (34.8 lpm) |
Hitch
| Rear lift | 6393 lbs (2899 kg) |
|---|
PTO
| Engine RPM | 540@1556 |
|---|---|
| Rear PTO | independent |
| Rear PTO Type | 540 (1.375) |
Electrical
| Battery AH | 130 |
|---|---|
| Battery volts | 12 |
| Ground | negative |
Dimensions & Tires
| 2WD Ground clearance | 18.9 inches (48 cm) |
|---|---|
| 2WD Length | 153.7 inches (390 cm) |
| 2WD Weight | 7981 lbs (3620 kg) |
| 2WD Wheelbase | 92.1 inches (233 cm) |
| 2WD Width | 77.6 inches (197 cm) |
| 4WD Ground clearance | 18.5 inches (46 cm) |
| 4WD Length | 164.2 inches (417 cm) |
| 4WD Weight | 8907 lbs (4040 kg) |
| 4WD Wheelbase | 96.3 inches (244 cm) |
| 4WD Width | 83.1 inches (211 cm) |
| 2WD Rear tire | 16.9-34 |
| 2WD Wheelbase | 92.1 inches (233 cm) |
| 4WD Wheelbase | 96.3 inches (244 cm) |
| Front tire | 10.00-16 |
| Weight | 7981 to 8907 pounds |
| 2WD Standard tires (ag) | Front: 10.00-16. Rear: 16.9-34 |
| 4WD Standard tires (ag) | Front: 13.6-28. Rear: 18.4-34 |
References
| Description | Trendsetter published in 1981, by Valmet / J60 - J71 - J81 published in 1980, by Valtra / VL1300 - VL1600 published in 1980, by Valtra |
|---|
Speeds
| Description | With 16.9-34 rear tires. |
|---|
Valmet 903 Height
| 2WD Cab | 98.4 inches (249 cm) |
|---|---|
| 2WD Exhaust | 104.3 inches (264 cm) |
| 4WD Cab | 103.2 inches (262 cm) |
| 4WD Exhaust | 106.3 inches (270 cm) |
Valmet 903 attachments
| Description | front-end loader |
|---|