Farmall
Farmall AM-7
The Farmall AM-7 is a row-crop tractor produced from 1957 to 1960 by Farmall, a part of International Harvester. Built in Geelong, Australia, it features two engine options: a 4.3L 4-cylinder kerosene engine and a 4.3L 4-cylinder diesel engine. The tractor offers 5 forward gears and 1 reverse gear with a two-wheel drive and an open operator station. It has a wheelbase of 88.5 inches, weighs 6801 lbs, and uses 6.00x16 front tires and 12x38 rear tires. The AM-7 includes a rear PTO of 540 rpm and a rear Type II hitch. Hydraulics operate at 800 psi with a 7 gpm pump flow. Power ratings vary by fuel type, with diesel versions providing higher drawbar and belt horsepower. The AM-7 was succeeded by the Farmall A-514 model.
Power54 hp[B]
Founded1957 - 1960
ModelAM-7
Technical Specifications
Detailed specifications and technical data for Farmall AM-7
Power
| Diesel Belt (claimed) | 48.8 hp (36.4 kW) |
|---|---|
| Kerosene Belt (claimed) | 41 hp (30.6 kW) |
| Diesel Drawbar (claimed) | 44.6 hp (33.3 kW) |
| Kerosene Drawbar (claimed) | 36.7 hp (27.4 kW) |
Engine
| Engine options | International Harvester 4.3L 4-cyl kerosene, International Harvester 4.3L 4-cyl diesel |
|---|---|
| International Harvester diesel | 4-cylinder, liquid-cooled, Displacement 264 ci (4.3 L), Bore/Stroke 4.00x5.25 inches (102 x 133 mm), Compression 16.5:1, Rated RPM 1450, Starter volts 12 |
| International Harvester kerosene | 4-cylinder, liquid-cooled, Displacement 264 ci (4.3 L), Bore/Stroke 4.00x5.25 inches (102 x 133 mm), Compression 5.07:1, Rated RPM 1450, Starter volts 6 |
Variants
| AW-7 | standard-tread |
|---|
Hydraulics
| Pressure | 800 psi (55.2 bar) |
|---|---|
| Pump flow | 7 gpm (26.5 lpm) |
Mechanical
| Drive | Two-wheel drive |
|---|---|
| Operator station | Open operator station. |
Production
| Type | Row-Crop tractor |
|---|---|
| Built in | Geelong, Australia |
| Years produced | 1957 - 1960 |
Belt Pulley
| RPM | 899 |
|---|---|
| Width | 7.5 inches (19 cm) |
| Diameter | 11 inches (27 cm) |
Transmission
| Type | gear |
|---|---|
| Gears | 5 forward and 1 reverse |
Tractor hitch
| Rear Type | II |
|---|
Serial Numbers
| 1957 diesel | 1067 |
|---|---|
| 1958 diesel | 1675 |
| 1959 diesel | 2901 |
| Final diesel | 4939 |
| 1957 kerosene | 972 |
| 1958 kerosene | 1673 |
| 1959 kerosene | 3035 |
| Final kerosene | 4168 |
Dimensions & Tires
| Width | 101 inches (256 cm) |
|---|---|
| Length | 133 inches (337 cm) |
| Weight | 6801 lbs (3084 kg) |
| Rear tire | 12x38 |
| Wheelbase | 88.5 inches (224 cm) |
| Front tire | 6.00x16 |
| Rear tread | 52 to 100 inches (132 to 254 cm) |
| Ground clearance | 26.5 inches (67 cm) |
Power Take-off (PTO)
| Rear PTO Type | 540 |
|---|