Overview
The Steyr 84 is a versatile 17.8 hp diesel farm tractor produced between 1956 and 1963, featuring a compact 1.3L single-cylinder engine and an open operator station. Available in multiple chassis variants including row-crop, narrow, and high-speed configurations, it offers flexibility for various specialized agricultural environments.
Ideal Applications
Versatile Field Work:
With adjustable front and rear tread widths, a 2WD drive type, and a 540 RPM transmission-based PTO, this tractor is designed to handle standard farm operations and implements.
Specialized Maneuvering:
The 84s narrow chassis and 84a row-crop variants allow operators to choose a configuration specifically suited for tight spaces or specific crop layouts.
Low-Speed Precision Tasks:
The inclusion of a creeper gear option in the transmission allows for high-precision tasks requiring speeds lower than those offered by the standard 4-speed gear system.
Production
| Description | Standard-tread tractor |
|---|---|
| Manufacturer | Steyr |
Engine
| Engine type | Steyr 1.3L 1-cyl diesel |
|---|---|
| Bore/Stroke | 4.33x5.51 inches (110 x 140 mm) |
| Compression | 21:1 |
| Description | Steyr WD 113a / diesel / 1-cylinder / liquid-cooled |
| Displacement | 81.2 ci (1.3 L) |
| Power (gross) | 17.8 hp (13.3 kW) |
| Rated RPM | 1750 |
| Starter | electric |
| Starter volts | 12 |
| Engine (gross) | 17.8 hp (13.3 kW) |
Transmission
| Gears | 4 forward and 1 reverse / 5 forward and reverse |
|---|---|
| Type | gear / creeper |
| Transmission type | 4-speed gear / 5-speed creeper |
| Transmission type | 4-speed gear / 5-speed creeper |
Mechanical
| Cab | Open operator station. |
|---|---|
| Description | Manual steering / Mechanical drum brakes |
| Differential lock | mechanical rear |
| Drive type | Two-wheel drive |
PTO
| Engine RPM | 540@1500 |
|---|---|
| Rear PTO | transmission |
| Rear PTO Type | 540 |
Dimensions & Tires
| Front tread | 49.2 to 57.1 inches (124 to 145 cm) |
|---|---|
| Height | 59.8 inches (151 cm) |
| Length | 100.4 inches (255 cm) |
| Rear tread | 50.4 to 60 inches (128 to 152 cm) |
| Weight | 2690 lbs (1220 kg) |
| Wheelbase | 65 inches (165 cm) |
| Width | 63 inches (160 cm) |
| Front tire | 5.50-16 |
| Rear tire | 8-28 |
| Weight | 2690 lbs (1220 kg) |
| Wheelbase | 65 inches (165 cm) |
| Ag front | 5.50-16 |
| Ag rear | 8-28 |
Variants
| 84 | standard chassis |
|---|---|
| 84a | row-crop chassis |
| 84e | high-speed |
| 84s | narrow chassis |