Farmall 340: all source data
All 102 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| Manufacturer | Farmall (a part of International Harvester) |
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| (no label) | Row-Crop tractor |
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| (no label) | Built in Rock Island, Illinois, USA |
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Engine| (no label) | International Harvester 2.2L 4-cyl gasoline |
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| (no label) | International Harvester 2.7L 4-cyl diesel |
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| Fuel tank | 15 gal (gasoline) | 56.8 L |
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| Fuel tank | 23 gal (LP-gas) | 87.1 L |
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Transmission| (no label) | 5-speed sliding gear |
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| (no label) | 10-speed two-speed power shift |
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Power| Engine | 47 hp | 35.0 kW |
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| Drawbar (claimed) | 31.5 hp | 23.5 kW |
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| Belt (claimed) | 35 hp | 26.1 kW |
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| Drawbar (tested) | 36.14 hp | 26.9 kW |
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| PTO (tested) | 38.93 hp | 29.0 kW |
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| Belt (tested) | 34.74 hp | 25.9 kW |
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Mechanical| (no label) | Two-wheel drive |
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| Steering | manual |
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| (no label) | Differential mechanical dry disc brakes |
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| (no label) | Open operator station. |
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Hydraulics| Type | open center |
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| Pressure | 1500 psi | 103.4 bar |
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| Pump flow | 9 gpm | 34.1 lpm |
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| Pump flow | 12.5 gpm | 47.3 lpm |
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Pto| Rear PTO | transmission |
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| Rear PTO | independent |
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| Rear PTO Type | 540 (1.375) |
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| Engine RPM | 540@1750 |
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Dimensions| Wheelbase | 79.6 inches | 202 cm |
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| Weight | 4250 to 5195 pounds |
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| Front tire | 5-15 |
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| Rear tire | 12.4-36 |
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Serial location| (no label) | Clutch housing, right side |
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Belt pulley| Diameter | 11 inches | 27 cm |
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| RPM | 2000 |
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| Speed | 3115 ft/min | 949.45 meters/min |
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Engine
Engine options| (no label) | International Harvester 2.2L 4-cyl gasoline |
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| (no label) | International Harvester 2.7L 4-cyl diesel |
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Engine detail| (no label) | International Harvester C-135 |
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| (no label) | gasoline |
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| (no label) | 4-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 135 ci | 2.2 L |
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| Bore/Stroke | 3.25x4.0625 inches | 83 x 103 mm |
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| Power | 47 hp | 35.0 kW |
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| Air cleaner | oil bath |
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| Compression | 7.6:1 |
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| Rated RPM | 2000 |
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| Torque | 128 lb-ft | 173.6 Nm |
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| Torque RPM | 1200 |
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| Starter volts | 6 |
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| Oil capacity | 5 qts | 4.7 L |
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| Coolant capacity (Coolant) | 14 qts | 13.2 L |
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| (no label) | International Harvester D-166 |
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| (no label) | diesel |
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| (no label) | 4-cylinder |
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| (no label) | liquid-cooled |
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| (no label) | The diesel engine was available as an option on the 340 starting in 1960. |
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| Displacement | 166 ci | 2.7 L |
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| Bore/Stroke | 3.6875x3.875 inches | 94 x 98 mm |
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| Power | 47 hp | 35.0 kW |
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| Air cleaner | oil bath |
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| Compression | 19.2:1 |
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| Rated RPM | 2000 |
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| Torque | 129 lb-ft | 174.9 Nm |
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| Torque RPM | 1400 |
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| Starter volts | 12 |
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| Oil capacity | 7 qts | 6.6 L |
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| Coolant capacity (Coolant) | 18.6 qts | 17.6 L |
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Transmission
Transmission options| (no label) | 5-speed sliding gear |
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| (no label) | 10-speed two-speed power shift |
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Transmission| Manufacturer | International Harvester |
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| Type | sliding gear |
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| Gears | 5 forward and 1 reverse |
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| Clutch | 266.7mm dry disc |
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| Oil capacity | 24 qts | 22.7 L |
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| Transmission | International Harvester Torque Amplifier |
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| Type | two-speed power shift |
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| Gears | 10 forward and 2 reverse |
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| Clutch | 266.7mm dry disc |
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| Oil capacity | 24 qts | 22.7 L |
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Dimensions
Tires| Ag front | 5-15 |
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| Ag rear | 12.4-36 |
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| Ag front | 4-15 |
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| Ag front | 4-19 |
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| Ag front | 6-12 |
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| Ag front | 6-16 |
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| Ag front | 6.50-16 |
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| Ag front | 7.50-10 |
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| Ag rear | 11.2-36 |
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| Ag rear | 13.9-36 |
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Dimensions| Wheelbase | 79.6 inches | 202 cm |
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| Length | 117 inches | 297 cm |
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| Width | 63.5 inches | 161 cm |
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| Height | 59 inches | 149 cm |
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| Rear tread | 48 to 76 inches (disc wheels) | 121 to 193 cm |
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| Rear tread | 48 to 105 inches (cast wheels) | 121 to 266 cm |
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| Rear tread | 48 to 109 inches (PAVT) | 121 to 276 cm |
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| Rear tread | 48 to 117 inches (wide-axle) | 121 to 297 cm |
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Weight| Shipping | 4250 lbs | 1927 kg |
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| Gas Operating (Gas) | 4735 lbs | 2147 kg |
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| Diesel Operating (Diesel) | 5195 lbs | 2356 kg |
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| Ballasted | 7579 lbs | 3437 kg |
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