Farmall A

1939 - 1947

Row-Crop tractor

Manufacturer

Farmall (a part of International Harvester)

Row-Crop tractor

Factories

Chicago, Illinois, USA

Louisville, Kentucky, USA

Total built

117,552

Original price was $750 in 1947

The Farmall A and B were nearly identical tractors. The A featured an offset engine and wide front end. The offset engine was known as "Cultivision". The B had a centered engine, seat offset to the right, and narrow front end. A high-crop AV version was available.

AV

Vegetable crop

AI

International industrial

4-speed sliding gear

Plows

1 *16-inch

Drawbar (tested)

16.32 hp 12.2 kW

Belt (tested)

18.34 hp 13.7 kW

Two-wheel drive

Manual steering

Mechanical contracting band brakes

Open operator station.

Type

IH Pneumatic Lift-All

Rear PTO

transmission

Rear PTO Type

540 (1.125)

Weight

2400 lbs 1088 kg

Front tire

4.00-15

Rear tire

9-24

Diameter

8.50 inches 21 cm

Width

6 inches 15 cm

RPM

1156

Speed

2574 ft/min 784.56 meters/min

Ground

positive

Battery volts

6

Farmall Letter Series Tractors by Lee Klancher

International Harvester 1.9L 4-cyl gasoline

International Harvester 1.9L 4-cyl kerosene

Manufacturer

International Harvester C113

Fuel Type

Gasoline

Configuration

4-cylinder, liquid-cooled

Displacement

113.1 ci 1.9 L

Bore/Stroke

3.00x4.00 inches 76 x 102 mm

Compression

6.0:1

Rated RPM

1400

Firing order

1-3-4-2

Starter

manual

electric OptOptional

Starter volts

6

Coolant capacity

13 qts 12.3 L

Oil capacity

5 qts 4.7 L

Oil change

120 h

Manufacturer

International Harvester

Fuel Type

Kerosene

Configuration

4-cylinder, liquid-cooled

Displacement

113.1 ci 1.9 L

Bore/Stroke

3.00x4.00 inches 76 x 102 mm

Rated RPM

1400

Firing order

1-3-4-2

Starter

manual

electric OptOptional

Starter volts

6

Oil capacity

5 qts 4.7 L

Coolant capacity

13 qts 12.3 L

Type

sliding gear

Gears

4 forward and 1 reverse

Ag front

4.00-15

Ag rear

9-24

Length

106.3 inches 270 cm

Width

76.8 inches 195 cm

Height (steering wheel)

63.3 inches 160 cm

Weight

2400 lbs 1088 kg

Ballasted weight

3,450 lbs 1564 kg

Clearance (front axle)

21.875 inches 55 cm

Clearance (rear axle)

20.875 inches 53 cm

NTTL 329: gasoline 4-speed 2WD

NTTL 330: distillate 4-speed 2WD

Gasoline 4-speed 2WD September 28 - October 6, 1939 Link: Nebraska Tractor Test 329 file

Belt power (max)

18.34 hp 13.7 kW

Belt fuel use (max)

1.6 gal/hour 6.1 l/hour

Drawbar performance

Max power

16.32 hp 12.2 kW

Gear 2 used for power test.

Max pull

2,387 lbs 1082 kg

Gear 1 used for pull test.

Distillate 4-speed 2WD October 9 - 16, 1939 Link: Nebraska Tractor Test 330 file

Belt power (max)

16.51 hp 12.3 kW

Belt fuel use (max)

1.4 gal/hour 5.3 l/hour

Drawbar performance

Max power

15.17 hp 11.3 kW

Gear 2 used for power test.

Max pull

2,360 lbs 1070 kg

Gear 1 used for pull test.