Manufacturer |
Minneapolis-Moline |
Price |
- |
Model |
A4T-1600 |
Equipment Type |
- |
Factory |
Minneapolis, Minnesota, USA |
NEBRASKA TRACTOR TEST 1070 2
Description |
Diesel 10-speed 4WD/May 24 - June 4, 1971/Link: Nebraska Tractor Test 1070 file/PTO performance/Drawbar performance/Gear 3L used for power test./Gear 1L used for pull test. |
Power at rated engine speed |
143.27 hp/106.8 kW |
Fuel use |
9.8 gal/hour/37.1 l/hour |
Power at rated PTO speed |
125.38 hp/93.5 kW |
Max power |
123.3 hp/91.9 kW |
Max pull |
18,236 lbs/8271 kg |
MINNEAPOLIS-MOLINE A4T-1600 POWER
Engine |
169 hp/126.0 kW |
Drawbar (claimed) |
123 hp/91.7 kW |
PTO (claimed) |
143 hp/106.6 kW |
Drawbar (tested) |
123.3 hp/91.9 kW |
PTO (tested) |
143.27 hp/106.8 kW |
ENGINES OVERVIEW
The Minneapolis-Moline A4T-1600 tractor is powered by either a robust 9.6L 6-cylinder diesel engine or an 8.3L 6-cylinder LP gas engine, providing flexibility in fuel type depending on operator preference and availability. Key advantages include high torque output for demanding agricultural tasks and efficient fuel consumption, but challenges may arise in terms of maintenance complexity and powertrain compatibility with specific attachments. In scenarios requiring intensive tillage or large scale farming operations, the diesel variant may be preferred for its superior fuel efficiency and power delivery.
Description |
Minneapolis-Moline 9.6L 6-cyl diesel/Minneapolis-Moline 8.3L 6-cyl LP gas |
ENGINE DETAIL 1
The Minneapolis-Moline A4T-1600 features a robust 6-cylinder diesel engine with a displacement of 585 ci (9.6 L), providing substantial power output of 169 hp (126 kW) at a rated RPM of 2200, ideal for heavy-duty operations. Its dual paper element air cleaner and high compression ratio of 15.3:1 enhance engine efficiency and performance, although regular maintenance of the air system is crucial to prevent efficiency loss. The coolant capacity of 33 quarts allows for optimal temperature regulation during extended operations, making it suitable for long working hours in demanding conditions.
Description |
Minneapolis-Moline/diesel/6-cylinder/liquid-cooled |
Displacement |
585 ci/9.6 L |
Bore/Stroke |
4.75x5.50 inches/121 x 140 mm |
Power |
169 hp/126.0 kW |
Air cleaner |
dual paper elements |
Compression |
15.3:1 |
Rated RPM |
2200 |
Starter volts |
12 |
Coolant capacity |
33 qts/31.2 L |
ENGINE DETAIL 2
The Minneapolis-Moline A4T-1600 features a robust 6-cylinder engine with an impressive displacement of 504 ci (8.3 L), delivering 169 hp at a rated RPM of 2200, making it ideal for heavy-duty applications. The LP gas design allows for cleaner operation and potentially lower operating costs, but may require more specialized fuel infrastructure. Optimal for agricultural settings, this tractor’s bore and stroke dimensions (4.625x5.00 inches) contribute to its torque output, enhancing its ability to handle plowing and hauling tasks efficiently.
Description |
Minneapolis-Moline/LP gas/6-cylinder/liquid-cooled |
Displacement |
504 ci/8.3 L |
Bore/Stroke |
4.625x5.00 inches/117 x 127 mm |
Power |
169 hp/126.0 kW |
Rated RPM |
2200 |
MINNEAPOLIS-MOLINE A4T-1600 ENGINES
The Minneapolis-Moline A4T-1600 tractor features robust powerplants, with options for a 9.6L 6-cylinder diesel or an 8.3L 6-cylinder LP gas engine, providing versatility in fuel choice and operational costs. The diesel variant offers higher torque and efficiency for heavy-duty tasks, while the LP gas option may provide cleaner emissions and lower fuel costs, ideal for regions with stringent emissions standards. However, the diesel engine may face challenges with cold start performance compared to LP gas, impacting operational readiness in colder climates.
Description |
Minneapolis-Moline 9.6L 6-cyl diesel/Minneapolis-Moline 8.3L 6-cyl LP gas |
TRANSMISSION
The Minneapolis-Moline A4T-1600 features a 10-speed forward and 2-speed reverse transmission with a dry disc clutch, allowing for versatile speed management and enhanced efficiency in various agricultural tasks. The dual range (low/high) gearing system provides optimal torque at low speeds while enabling higher speeds for transport applications, making it suitable for both fieldwork and road use. However, operators might find the manual gear shifting challenging in uneven terrain, necessitating a good understanding of speed and torque requirements for specific tasks.
Gears |
10 forward and 2 reverse |
Clutch |
dry disc |
Description |
Five gears (1-5) in two ranges (low/high). |
MECHANICAL
The Minneapolis-Moline A4T-1600 tractor features a robust 4x4 articulated 4WD chassis, enhancing traction and maneuverability on various terrains, which is advantageous for agricultural applications. Its hydrostatic power steering allows for effortless handling, reducing operator fatigue during extended use. However, the hydraulic dry disc brakes, while effective, may require more frequent maintenance compared to wet brake systems, particularly in heavy, muddy conditions.
Chassis |
4x4 articulated 4WD |
Steering |
hydrostatic power |
Brakes |
hydraulic dry disc |
Cab |
Cab standard |
Transmission |
10-speed |
CAPACITY
Fuel |
100 gal/378.5 L |
Hydraulic system |
32 gal/121.1 L |
HYDRAULICS
Type |
open center |
Capacity |
32 gal/121.1 L |
Valves |
2 or 3 |
Pump flow |
21 gpm/79.5 lpm |
TRACTOR HITCH
POWER TAKE-OFF (PTO)
Rear PTO |
independent |
Rear RPM |
1000 |
Engine RPM |
1000@1800 |
MINNEAPOLIS-MOLINE A4T-1600 TIRES
The Minneapolis-Moline A4T-1600 tractor is equipped with 18.4-34 agricultural tires, providing excellent traction and stability under heavy loads, making it suitable for various field operations. Its robust build and powerful engine allow for effective performance in plowing, planting, and harvesting scenarios. However, operators should consider the tractor's weight and size, as these can pose challenges in maneuverability on smaller plots or during transport.
Ag front |
18.4-34 |
Ag rear |
18.4-34 |
DIMENSIONS
Wheelbase |
120 inches/304 cm |
Operating weight |
19,850 lbs/9003 kg |
DIMENSIONS & TIRES
The Minneapolis-Moline A4T-1600 features a 120-inch wheelbase, providing stability for heavy-duty applications and facilitating effective weight distribution, crucial for efficient traction and soil penetration. Weighing 19,850 lbs, its heft allows for effective management of larger implements but may limit mobility on softer terrains. The 18.4-34 tire size enhances traction and flotation, making it suitable for various agricultural tasks, though tire replacement and maintenance can be costly.
Wheelbase |
120 inches/304 cm |
Weight |
19,850 lbs/9003 kg |
Front tire |
18.4-34 |
Rear tire |
18.4-34 |
A4T-1600 SERIAL NUMBERS
1970 |
45700001 (LP-gas) |
1971 |
45700127 (LP-gas) |
1972 |
45700198 (LP-gas) |
Final |
45700257 (LP-gas) |