Acremaster 403 Specs ( 1978-1984 )
Overview
The Acremaster 403 is a powerful 4WD farm tractor produced in Merredin, Australia, featuring a 16.0L Mercedes-Benz V10 diesel engine that delivers 308 hp. Built between 1978 and 1984, this machine combines a high-torque engine with articulated power steering and a climate-controlled cab for demanding agricultural environments.
Ideal Applications
Heavy-Duty Traction Tasks:
With a weight of 21,605 lbs and 23.1x30 tires on both the front and rear, this 4WD tractor is designed for high-traction applications requiring maximum grip.
High-Power Field Work:
The 308 hp Mercedes-Benz V10 engine provides the necessary power and 759.7 lb-ft of torque to manage large-scale farming implements.
Extended Operator Shifts:
The standard air-conditioned cab and articulated power steering provide the necessary comfort and ease of handling for long days in the field.
Production
| Description | Built in Merredin, Australia |
|---|---|
| Drive type | Four-wheel Drive (4WD) tractor |
| Manufacturer | Acremaster |
Engine
| Engine type | Mercedes-Benz 16.0L 10-cyl diesel |
|---|---|
| Bore/Stroke | 4.92x5.12 inches (125 x 130 mm) |
| Compression | 17.5:1 |
| Description | Mercedes-Benz OM403 / diesel / 10-cylinder / liquid-cooled V10 |
| Displacement | 973.3 ci (16.0 L) |
| Power | 308 hp (229.7 kW) |
| Rated RPM | 2350 |
| Starter type | electric |
| Torque | 759.7 lb-ft (1030.2 Nm) |
| Torque RPM | 1500 |
Transmission
| Gears | 9 forward and 3 reverse / 12 forward and 2 reverse |
|---|---|
| Transmission | Acremaster / Twin Disc 1400 |
| Type | gear / power shift |
| Transmission type | 9-speed gear / 12-speed power shift |
| Transmission type | 9-speed gear / 12-speed power shift |
Mechanical
| Cab | Cab standard with air-conditioning. |
|---|---|
| Description | Articulated power steering |
| Drive type | Four-wheel drive |
Dimensions & Tires
| Ag front | 23.1x30 |
|---|---|
| Ag rear | 23.1x30 |
| Height (exhaust) | 129.9 inches (329 cm) |
| Length | 236.2 inches (599 cm) |
| Weight | 21605 lbs (9800 kg) |
| Width | 150.4 inches (382 cm) |
| Front tire | 23.1x30 |
| Rear tire | 23.1x30 |
| Weight | 21605 lbs (9800 kg) |
Speeds
| Description | With 23.1x30 tires. |
|---|