Manufacturer |
Minneapolis-Moline |
Price |
906(USD) |
Model |
RTN |
Equipment Type |
Row-Crop Tractors |
Factory |
Minneapolis, Minnesota, USA |
NEBRASKA TRACTOR TEST 341 2
Description |
Gasoline 4-speed 2WD April 29 - May 10, 1940 Link: Nebraska Tractor Test 341 file Drawbar performance Gear 3 used for power test. Gear 1 used for pull test. |
Belt power (max) |
23.22hp / 17.3kW |
Belt fuel use (max) |
2.4gal/hour / 9.1l/hour |
Max power |
20.01hp / 14.9kW |
Max pull |
2,666lbs / 1209kg |
NEBRASKA TRACTOR TEST 468 2
Description |
Gasoline 4-speed 2WD October 20 - November 1, 1951 Link: Nebraska Tractor Test 468 file Drawbar performance Gear 3 used for power test. Gear 1 used for pull test |
Belt power (max) |
27.09hp / 20.2kW |
Belt fuel use (max) |
2.9gal/hour / 11.0l/hour |
Max power |
23.9hp / 17.8kW |
Max pull |
2,801lbs / 1270kg |
MINNEAPOLIS-MOLINE RTN POWER
Drawbar (claimed) |
20hp / 14.9kW |
Belt (claimed) |
23hp / 17.2kW |
Plows |
2 |
Drawbar (tested) |
23.9hp / 17.8kW |
Belt (tested) |
27.09hp / 20.2kW |
ENGINE DETAIL
The Minneapolis-Moline RTN features a 165ci (2.7L) gasoline 4-cylinder engine with a moderate displacement, making it suitable for light to medium agricultural applications. Key aspects include a low rated RPM of 1500, which can enhance fuel efficiency but may limit top-end power, while its liquid-cooling system ensures consistent operation. Essential maintenance points include a relatively high oil capacity of 7 quarts and specific spark and point gap settings, which are crucial for optimal engine performance and longevity.
Description |
Minneapolis-Moline gasoline 4-cylinder liquid-cooled |
Displacement |
165ci / 2.7L |
Bore/Stroke |
3.625x4.00inches / 92x 102 mm |
Rated RPM |
1500 |
Firing order |
1-3-4-2 |
Starter volts |
6 |
Oil capacity |
7 qts /6.6 L |
Coolant capacity |
13.5qts / 12.8L |
Sparkplug gap |
0.025inches / 0.635 mm |
Point gap |
0.020inches / 0.508 mm |
Intake valve clearance |
0.025inches / 0.635 mm hot |
Exhaust valve clearance |
0.014inches / 0.356 mm hot |
MINNEAPOLIS-MOLINE RTN ENGINE
The Minneapolis-Moline RTN features a 2.7L inline 4-cylinder gasoline engine, delivering moderate horsepower suitable for light to medium agricultural tasks. With a 14-gallon (53.0L) fuel tank, it offers reasonable operational range but may require frequent refueling during extended use. Consider its lower fuel efficiency compared to diesel alternatives, impacting long-duration tasks or larger acreage.
Description |
Minneapolis-Moline 2.7L 4-cyl gasoline |
Fuel tank |
14gal / 53.0L |
TRANSMISSION
The Minneapolis-Moline RTN tractor features an unsynchronized gear system, which may complicate shifting under load, requiring precision and operator skill. With 4 forward gears and only 1 reverse, it is well-suited for straightforward tasks but may limit maneuverability in tight spaces. The dry disc clutch offers reliable engagement but can be prone to wear in heavy-duty operations, necessitating regular maintenance to ensure longevity.
Type |
unsynchronized gear |
Gears |
4 forward and 1 reverse |
Clutch |
dry disc |
SPEEDS
Description |
With 10-34 rear tires |
MECHANICAL
The Minneapolis-Moline RTN features a 4x2 2WD chassis, which provides adequate traction in mild farming conditions but may struggle on uneven terrain or in wet conditions compared to 4WD models. The manual steering system allows for straightforward maintenance, though it may require more effort during tight maneuvers. Its 4-speed unsynchronized transmission, while straightforward, can pose challenges for smooth shifting, particularly under load, making it less ideal for novice operators.
Chassis |
4x2 2WD |
Steering |
manual |
Cab |
Open operator station |
Transmission |
4-speed unsynchronized gear |
POWER TAKE-OFF (PTO)
DIMENSIONS
Wheelbase |
76.325inches / 193cm |
Length |
115.75inches / 294cm |
Width |
81.1inches / 205cm |
Height |
69.5inches / 176cm |
Weight |
3,100lbs / 1406kg |
Front tread |
0 inches /0 cm |
Rear tread |
54 to 88inches / 137to 223 cm |
DIMENSIONS & TIRES
The Minneapolis-Moline RTN tractor features a compact wheelbase of 76.325 inches (193 cm), enhancing maneuverability in tight fields or varied terrain. Weighing 3,100 lbs (1,406 kg), it strikes a balance between stability and transportability, making it suitable for both small-scale farming and utility tasks. However, its weight may pose challenges in softer soils, potentially leading to increased soil compaction.
Wheelbase |
76.325inches / 193cm |
Weight |
3,100lbs / 1406kg |
RTN SERIAL NUMBERS
1939 |
400001 |
1940 |
402201 |
1941 |
405576 |
1942 |
407851 |
1943 |
408826 |
1944 |
409358 |
1945 |
410748 |
1946 |
413755 |
1947 |
416545 |
1948 |
0034800001 |
1949 |
0034900001 |
1950 |
0035000001 |
1951 |
00300094 |
BELT PULLEY
Diameter |
12.25inches / 31cm |
Width |
6 inches /15 cm |
RPM |
933 |
ELECTRICAL
Charging system |
generator |
Battery volts |
6 |