| Manufacturer |
Minneapolis-Moline |
| Price |
1,500(USD) |
| Model |
ZTU |
| Equipment Type |
Row-Crop Tractors |
| Factory |
Minneapolis, Minnesota, USA |
VARIANTS
| ZTN |
single front wheel |
| ZTE |
industrial |
NEBRASKA TRACTOR TEST 290 2
| Description |
Kerosene 5-speed 2WD October 4 - 12, 1937 Link: Nebraska Tractor Test 290 file Drawbar performance Gear 3 used for power test. Gear 1 used for pull test |
| Belt power (max) |
26.84hp / 20.0kW |
| Belt fuel use (max) |
2.9gal/hour / 11.0l/hour |
| Max power |
20.53hp / 15.3kW |
| Max pull |
3,262lbs / 1479kg |
NEBRASKA TRACTOR TEST 352 2
| Description |
Gasoline 5-speed 2WD September 3 - 7, 1940 Link: Nebraska Tractor Test 352 file Drawbar performance Gear 4 used for power test. Gear 1 used for pull test |
| Belt power (max) |
31.14hp / 23.2kW |
| Belt fuel use (max) |
2.9gal/hour / 11.0l/hour |
| Max power |
26.39hp / 19.7kW |
| Max pull |
3,254lbs / 1476kg |
MINNEAPOLIS-MOLINE ZTU POWER
| Drawbar (claimed) |
16.5hp / 12.3kW |
| Belt (claimed) |
26.5hp / 19.8kW |
| Drawbar (tested) |
26.39hp / 19.7kW |
| Belt (tested) |
31.14hp / 23.2kW |
ENGINE DETAIL
The Minneapolis-Moline ZTU features a 3.0L gasoline engine with a relatively low compression ratio of 5.75:1, which may limit power output but enhances fuel efficiency and longevity. Its oil bath air cleaner is advantageous for dusty conditions, reducing the need for frequent maintenance. However, the low rated RPM of 1500 may result in reduced performance for high-speed tasks, making it more suitable for slower, heavy-duty applications like tilling or hauling.
| Description |
Minneapolis-Moline RE gasoline 4-cylinder liquid-cooled |
| Displacement |
185.8ci / 3.0L |
| Bore/Stroke |
3.625x4.50inches / 92x 114 mm |
| Air cleaner |
oil bath |
| Compression |
5.75:1 |
| Rated RPM |
1500 |
| Firing order |
1-3-4-2 |
| Coolant capacity |
14qts / 13.2L |
ENGINE OIL
The Minneapolis-Moline ZTU tractor has an oil capacity of 7 quarts (6.6 liters), which is essential for optimal engine lubrication and performance. Adequate oil capacity helps maintain engine temperatures and prolongs engine life, but ensure regular oil checks and timely changes to avoid potential overheating issues. Given its moderate oil capacity, this model is suitable for light to medium-duty agricultural applications, providing a balance between power and efficiency.
| Oil capacity |
7 qts /6.6 L |
MINNEAPOLIS-MOLINE ZTU ENGINE
The Minneapolis-Moline ZTU tractor's 3.0L 4-cylinder gasoline engine offers a good balance of power and efficiency for medium-duty agricultural tasks. With a 15.5-gallon (58.7L) main fuel tank and a 1.25-gallon (4.7L) auxiliary tank, it provides extended operation time, reducing fuel stops during long tasks. However, the reliance on gasoline may lead to higher operational costs compared to diesel alternatives, particularly in extensive field applications.
| Description |
Minneapolis-Moline 3.0L 4-cyl gasoline |
| Fuel tank |
15.5gal / 58.7L |
| Aux. fuel |
1.25gal / 4.7L |
TRANSMISSION
The Minneapolis-Moline ZTU tractor features an unsynchronized 5-speed forward and 1-speed reverse gear system, which may limit ease of gear shifting, particularly under load. Its 10-inch dry disc clutch provides reliable engagement but may require careful modulation to prevent wear during operation. With an oil capacity of 28 quarts (26.5 liters), regular maintenance is crucial to ensuring optimal engine lubrication and performance efficiency.
| Type |
unsynchronized gear |
| Gears |
5 forward and 1 reverse |
| Clutch |
10-inch dry disc |
| Oil capacity |
28qts / 26.5L |
MECHANICAL
The Minneapolis-Moline ZTU features a 4x2 2WD chassis, which enhances maneuverability but limits traction on uneven terrain compared to 4WD models. Its manual worm-and-sector steering may provide precise control but can be labor-intensive during extended operations; this is crucial for tasks requiring prolonged steering input. The open operator station offers excellent visibility, although it exposes the operator to the elements and may reduce comfort during long work hours.
| Chassis |
4x2 2WD |
| Steering |
manual worm-and-sector |
| Brakes |
drum |
| Cab |
Open operator station. |
| Transmission |
5-speed unsynchronized gear |
POWER TAKE-OFF (PTO)
MINNEAPOLIS-MOLINE ZTU TIRES
The Minneapolis-Moline ZTU tractor features a robust tire configuration with 5.25x16 or 5.50x16 front tires and 9.00x36 rear tires, enhancing traction and stability for agricultural applications. This setup provides excellent flotation in various soil conditions, but may lead to compromised maneuverability in tight spaces. The larger rear tires ensure efficient power transfer, making it suitable for field work, but consider potential challenges in transport due to overall width and height.
| Ag front |
5.25x16/5.50x16 |
| Ag rear |
9.00x36 |
DIMENSIONS
| Wheelbase |
82inches / 208cm |
| Length |
132inches / 335cm |
| Width |
79inches / 200cm |
| Height |
60inches / 152cm |
| Weight |
4,000lbs / 1814kg |
| Clearance (rear axle) |
22.75inches / 57cm |
| Front tread |
7 inches /17 cm |
| Rear tread |
54 to 84inches / 137to 213 cm |
DIMENSIONS & TIRES
The Minneapolis-Moline ZTU tractor features a compact wheelbase of 82 inches, enhancing maneuverability in tight spaces, making it suitable for smaller farms or orchard applications. Weighing 4,000 lbs, it provides a balanced weight distribution, allowing for good traction with its rear tires (9.00x36) while the front tires (5.25x16) offer stability. A challenge may arise from limited horsepower due to its smaller size, potentially restricting performance in heavy-duty tasks compared to larger tractors.
| Wheelbase |
82inches / 208cm |
| Weight |
4,000lbs / 1814kg |
| Front tire |
5.25x16 |
| Rear tire |
9.00x36 |
ZTU SERIAL NUMBERS
| 1936 |
560001 |
| 1937 |
560038 |
| 1938 |
562975 |
| 1939 |
565407 |
| 1940 |
567155 |
| 1941 |
568755 |
| 1942 |
570822 |
| 1943 |
571422 |
| 1944 |
572968 |
| 1945 |
575713 |
| 1946 |
576814 |
| 1947 |
578041 |
| 1948 |
581815 |
| Final |
585817 |
BELT PULLEY
| Diameter |
14inches / 35cm |
| Width |
6.5inches / 16cm |
| RPM |
790 |
| Speed |
2,900ft/min / 883.92 meters/min |
