Farmall Super A-1: all source data

All 49 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.

Overview

Production
ManufacturerFarmall (a part of International Harvester)
(no label)Row-Crop tractor
Total built1,672
(no label)The Super A-1 used the C123 engine, instead of the C113 used in the Super A. There were no decals or other markings to indicate the larger engine, but the prefix on the serial number plate changed from FAA to FAA-1.
Engine
(no label)International Harvester 2.0L 4-cyl gasoline
Fuel tank11 gal | 41.6 L
Transmission
(no label)4-speed gear
Mechanical
(no label)Two-wheel drive
(no label)Manual steering
(no label)Mechanical band brakes
(no label)Open operator station.
Pto
Rear PTO Type540
Dimensions
Wheelbase71.1 inches | 180 cm
Front tire5.00-15
Rear tire9-24
Serial location
(no label)Right side of seat support.
Belt pulley
Diameter8.5 inches | 21 cm
Width6 inches | 15 cm
Speed1157 ft/min | 352.65 meters/min
Electrical
Groundpositive
Charging systemgenerator
Battery volts6

Engine

Engine detail
(no label)International Harvester C-123
(no label)gasoline
(no label)4-cylinder
(no label)liquid-cooled
Displacement123 ci | 2.0 L
Bore/Stroke3.125x4.00 inches | 79 x 102 mm
Compression6:1
Rated RPM1450
Starter volts6
Coolant capacity (Coolant)15 qts | 14.2 L
Engine oil
Oil capacity5 qts | 4.7 L

Transmission

Transmission
Typegear
Gears4 forward and 1 reverse
Clutch228.6mm dry disc
Oil capacity5 qts | 4.7 L

Dimensions

Tires
Ag front5.00-15
Ag rear9-24
Dimensions
Wheelbase71.1 inches | 180 cm
Length106.9 inches | 271 cm
Width55.9 inches | 141 cm
Height (steering wheel)64.25 inches | 163 cm
Height (exhaust)81.75 inches | 207 cm
Clearance (front axle)22.25 inches | 56 cm
Clearance (rear axle)21.6 inches | 54 cm
Front tread43 inches | 109 cm
Front tread44 to 64 inches | 111 to 162 cm
Rear tread40 to 68 inches | 101 to 172 cm