Overview
The Waltanna 44-400 is a four-wheel drive farm tractor produced in Tarrington, Victoria, Australia, between 1981 and 1984. It is equipped with a 14.6L 6-cylinder Caterpillar diesel engine producing 400 horsepower and features an articulated power steering system with hydraulic disc brakes.
Ideal Applications
Powertrain and Engine Output:
The Caterpillar 3406DITA engine is a turbocharged and aftercooled diesel unit providing 1208 lb-ft of torque at 1200 RPM and 400 horsepower at its rated 2100 RPM.
Transmission and Drive Configuration:
This four-wheel drive model was available with either a 20-speed gear transmission or a 12-speed full power shift transmission, supporting a standard air-conditioned cab.
Fluid and Storage Capacities:
The tractor features a 343.4-gallon fuel capacity and a 35.7-gallon closed-center hydraulic system rated at 3000 psi with a pump flow of 30 gpm.
Production
| Description | Built in Tarrington, Victoria, Australia |
|---|---|
| Drive type | Four-wheel Drive (4WD) tractor |
| Manufacturer | Waltanna |
Engine
| Engine type | Caterpillar 14.6L 6-cyl diesel |
|---|---|
| Bore/Stroke | 5.40x6.50 inches (137 x 165 mm) |
| Description | Caterpillar 3406DITA / turbocharged aftercooled diesel / 6-cylinder / liquid-cooled |
| Displacement | 893 ci (14.6 L) |
| Operating RPM | 1500-2100 |
| Power | 400 hp (298.3 kW) |
| Rated RPM | 2100 |
| Starter type | electric |
| Torque | 1208 lb-ft (1638.0 Nm) |
| Torque RPM | 1200 |
Transmission
| Gears | 20 forward and 4 reverse / 12 forward and 2 reverse |
|---|---|
| Type | gear / full power shift |
| Transmission type | 20-speed gear / 12-speed full power shift |
| Transmission type | 20-speed gear / 12-speed full power shift |
Mechanical
| Cab | Cab standard with air-conditioning. |
|---|---|
| Description | Articulated power steering / Hydraulic disc brakes |
| Drive type | Four-wheel drive |
Capacity
| Fuel | 343.4 gal (1299.8 L) |
|---|---|
| Hydraulic system | 35.7 gal (135.1 L) |
Hydraulics
| Capacity | 35.7 gal (135.1 L) |
|---|---|
| Pressure | 3000 psi (206.8 bar) |
| Pump flow | 30 gpm (113.6 lpm) |
| Type | closed center |
| Valves | 3 |
Dimensions & Tires
| Height (exhaust) | 128.4 inches (326 cm) |
|---|---|
| Length | 239.4 inches (608 cm) |
| Weight | 39463 lbs (17900 kg) |
| Width | 165.4 inches*With standard duals. (420 cm) |
| Front tire | 20.8x38 |
| Rear tire | 20.8x38 |
| Weight | 39463 lbs (17900 kg) |
| Ag front | 20.8x38 |
| Ag rear | 20.8x38 |
Speeds
| Description | With 20.8x38 tires. |
|---|