Introduction
Minneapolis-Moline ZAS Standard-Tread Tractor
The Minneapolis-Moline ZAS is a standard-tread tractor produced between 1949 and 1953 in Minneapolis, Minnesota, USA. Designed for general agricultural operations, this machine represents the classic post-war era of mid-sized utility tractors.
Engine and Performance
The tractor is powered by a Minneapolis-Moline 206B-4 liquid-cooled, 4-cylinder gasoline engine. With a displacement of 206 cubic inches (3.4 liters) and a compression ratio of 6.19:1, the engine delivers its power at a rated speed of 1500 RPM. The fuel system utilizes a carburetor, and the intake air is filtered through an oil bath air cleaner to maintain engine longevity in dusty field conditions.
Transmission and Drivetrain
The ZAS features a two-wheel-drive configuration paired with an unsynchronized gear transmission. The gearbox provides five forward speeds and one reverse gear, controlled by a dry disc clutch. Power is transmitted to the rear wheels via bull gear final drives.
Operator Environment and Controls
The tractor features an open operator station designed for visibility and simple operation. Steering is manual, and the braking system consists of mechanical drum brakes. It is equipped with a standard 540 RPM rear power take-off (PTO) to drive agricultural implements.
Dimensions and Chassis
With a shipping weight of 3,750 lbs (1,701 kg), the ZAS is a robust utility machine. It measures 123.2 inches (312 cm) in length and provides a ground clearance of 12.25 inches (31 cm). The front end rides on 5.50x16 tires, while the rear is equipped with 11x38 agricultural tires, offering an adjustable rear tread width between 54 and 59 inches.
Conclusion
The Minneapolis-Moline ZAS is a reliable, straightforward vintage tractor suitable for collectors and enthusiasts of mid-century agricultural machinery. Its mechanical simplicity and standard-tread design make it well-suited for light fieldwork or display purposes.
Production Information of Minneapolis-Moline, ZAS
- Standard-tread tractor
- Built in Minneapolis, Minnesota, USA
| Manufacturer | Minneapolis-Moline |
|---|
Dimension and Tires Information of Minneapolis-Moline, ZAS
| Length | 123.2 inches [312 cm] |
|---|---|
| Front tread | 48 inches [121 cm] |
| Ground clearance | 12.25 inches [31 cm] |
| Height (steering wheel) | 69 inches [175 cm] |
| Rear tread | 54 to 59 inches [137 to 149 cm] |
| Shipping weight | 3,750 lbs [1701 kg] |
| Ag front | 5.50x16 |
|---|---|
| Ag rear | 11x38 |
Engine Specifications of Minneapolis-Moline, ZAS
- Minneapolis-Moline 206B-4
- Liquid-cooled
- 4-cylinder
- Gasoline
| Air cleaner | Oil bath |
|---|---|
| Firing order | 1-3-4-2 |
| Displacement | 206 ci [3.4 L] |
| Bore/Stroke | 3.625x5.00 inches [92 x 127 mm] |
| Fuel system | Carburetor |
| Rated RPM | 1500 |
| Compression | 6.19:1 |
| Coolant capacity | 15 qts [14.2 L] |
| Oil capacity | 7 qts [6.6 L] |
| Starter volts | 6 |
Transmission Information of Minneapolis-Moline, ZAS
Transmission variants 1
| Type | Unsynchronized gear |
|---|---|
| Gears | 5 forward and 1 reverse |
| Clutch | Dry disc |
Mechanical Specs of Minneapolis-Moline, ZAS
- Two-wheel drive
- Open operator station.
- Mechanical drum brakes
- Manual steering
| Final drives | Bull gear |
|---|
Power Information of Minneapolis-Moline, ZAS
| Rear PTO Type | 540 |
|---|
Electrical System of Minneapolis-Moline, ZAS
| Ground | Wheelbase |
|---|---|
| Charging system | Generator |
| Battery volts | 6 |
Frequently asked questions
How much horsepower does the Minneapolis-Moline ZAS have?
The Minneapolis-Moline ZAS delivers unknown HP.
What years was the Minneapolis-Moline ZAS produced?
The Minneapolis-Moline ZAS was produced in 1949-1953.
What engine does the Minneapolis-Moline ZAS have?
The Minneapolis-Moline ZAS is powered by a Gasoline, 4-cylinder engine.
What transmission does the Minneapolis-Moline ZAS use?
The Minneapolis-Moline ZAS uses a Unsynchronized gear transmission.
How much does the Minneapolis-Moline ZAS weigh?
The Minneapolis-Moline ZAS weighs 3,750 lbs [1701 kg].
Is the Minneapolis-Moline ZAS 4WD?
The Minneapolis-Moline ZAS is available in 2WD.