Production
| Factories | Chicago, Illinois, USA |
|---|---|
| Manufacturer | Farmall (a part of International Harvester) |
| Total built | 123,442 USA |
Engine
| Air cleaner | oil bath |
|---|---|
| Bore/Stroke | 3.00x4.00 inches (76 x 102 mm) |
| Coolant capacity | 14 qts (13.2 L) |
| Description | International Harvester / gasoline / 4-cylinder / liquid-cooled vertical I-head / Waukesha / gasoline / 4-cylinder / liquid-cooled / Original engine, used on early models |
| Displacement | 113.1 ci (1.9 L) / 113 ci (1.9 L) |
| Firing order | 1-3-4-2 |
| Rated RPM | 1400 |
| Engine type | International Harvester 1.9L 4-cyl gasoline / Waukesha 1.9L 4-cyl gasoline |
| Engine type | International Harvester 1.9L 4-cyl gasoline / Waukesha 1.9L 4-cyl gasoline |
| Fuel tank | 13 gal (49.2 L) |
| Belt (claimed) | 13 hp (9.7 kW) |
| Belt (tested) | 16.20 hp (12.1 kW) |
| Drawbar (claimed) | 10 hp (7.5 kW) |
| Drawbar (tested) | 12.31 hp (9.2 kW) |
| Plows | 1 |
Transmission
| Clutch | dry disc |
|---|---|
| Gears | 3 forward and 1 reverse / 4 forward and 1 reverse |
| Type | unsynchronized gear |
| Transmission type | 3-speed unsynchronized gear / 4-speed |
| Transmission type | 3-speed unsynchronized gear / 4-speed |
Mechanical
| Cab | Open operator station. |
|---|---|
| Description | Manual steering |
| Drive type | Two-wheel drive |
PTO
| Rear PTO Type | 540 (1.125) |
|---|
Dimensions & Tires
| Height | 62.5 inches (158 cm) |
|---|---|
| Length | 125.5 inches (318 cm) |
| Rear tread | 44 to 79 inches (111 to 200 cm) |
| Shipping weight | 2700 lbs (1224 kg) |
| Wheelbase | 76 inches (193 cm) |
| Width | 74.25 inches (188 cm) |
| Front tire | 23x6 |
| Rear tire | 54x6 |
| Weight | 2700 lbs (1224 kg) |
| Wheelbase | 76 inches (193 cm) |
| Ag front | 23x6 (steel) |
| Ag rear | 54x6 (steel) |
Belt Pulley
| Diameter | 12.375 inches (31 cm) |
|---|---|
| RPM | 800 |
| Speed | 2591 ft/min (789.74 meters/min) |
| Width | 6.25 inches (15 cm) |
F-12 Serial Numbers
| 1932 | 501 (Chicago) |
|---|---|
| 1933 | 526 (Chicago) |
| 1934 | 4881 (Chicago) |
| 1935 | 17411 (Chicago) |
| 1936 | 48660 (Chicago) |
| 1937 | 81837 (Chicago) |
| 1938 | 117518 (Chicago) / NT101 (Neuss) |
| Description | FAQ: How to read a serial number table. |
| Final | 123942 (Chicago) |
| Location: | Serial number plate ahead of the gear shift, below the steering column. |
Nebraska Tractor Test 212
| Belt fuel use (max) | 1.7 gal/hour (6.4 l/hour) |
|---|---|
| Belt power (max) | 16.20 hp (12.1 kW) |
| Description | Gasoline 3-speed 2WDMay 1 - 10, 1933Link: Nebraska Tractor Test 212 file / Drawbar performance |
| Max power | 12.31 hp (9.2 kW) |
| Max pull | 1,870 lbs (848 kg) |
Nebraska Tractor Test 220
| Belt fuel use (max) | 1.5 gal/hour (5.7 l/hour) |
|---|---|
| Belt power (max) | 14.59 hp (10.9 kW) |
| Description | Kerosene 3-speed 2WDNovember 1 - 16, 1933Link: Nebraska Tractor Test 220 file / Drawbar performance |
| Max power | 11.81 hp (8.8 kW) |
| Max pull | 1814 lbs (822 kg) |
References
| Description | McCormick-Deering Farmall 12 published in 1936, by International Harvester / International Tractors - The Line That Offers You A Choice published in 1933, by International Harvester / McCormick-Deering Tractors - Modern Agricultural Power published in 1933, by International Harvester |
|---|
Tractor Tests
| Description | NTTL 212: gasoline 3-speed 2WD / NTTL 220: kerosene 3-speed 2WD |
|---|
Variants
| F-12-G | German-built |
|---|---|
| F-12-G4 | German-built, four-speed |
| W-12 | McCormick standard-front |