Specifications
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| Model information | |
| Production years | 1958 - 1963 |
| Equipment type | Row-Crop tractor |
| Production | |
| Manufacturer | Farmall (a part of International Harvester) |
| Equipment type | Row-Crop tractor |
| Built in | Built in Rock Island, Illinois, USA |
| Variants | |
| IH 340 | utility |
| Farmall 340 | row-crop |
| T-340 | crawler |
| International 340 | industrial |
| Farmall 340 Engines | |
| Engine | International Harvester 2.2L 4-cyl gasoline International Harvester 2.7L 4-cyl diesel |
| Fuel tank | 15 gal (gasoline) 56.8 L 23 gal (LP-gas) 87.1 L |
| Details | Engine details ... |
| Farmall 340 Transmissions | |
| Transmission | 5-speed sliding gear 10-speed two-speed power shift |
| Details | Transmission details ... |
| Farmall 340 Power | |
| Engine | 47 hp 35.0 kW |
| Drawbar (claimed) | 31.5 hp 23.5 kW |
| Belt (claimed) | 35 hp 26.1 kW |
| Drawbar (tested) | 36.14 hp 26.9 kW |
| PTO (tested) | 38.93 hp 29.0 kW |
| Belt (tested) | 34.74 hp 25.9 kW |
| Details | Performance test details ... |
| Mechanical | |
| Drive | Two-wheel drive |
| Steering | manual |
| Brakes | Differential mechanical dry disc brakes |
| Cab / ROPS | Open operator station. |
| Hydraulics | |
| Type | open center |
| Pressure | 1500 psi 103.4 bar |
| Pump flow | 9 gpm 34.1 lpm 12.5 gpm*Pump with independent PTO. 47.3 lpm |
| Power Take-off (PTO) | |
| Rear PTO | transmission
independent (optional) |
| Rear PTO Type | 540 (1.375) |
| Engine RPM | 540@1750 |
| Dimensions & Tires | |
| Wheelbase | 79.6 inches 202 cm |
| Weight | 4250 to 5195 pounds |
| Front tire | 5-15 |
| Rear tire | 12.4-36 |
| Details | Full dimensions and tires ... |
| Farmall 340 attachments | |
| Attachment | front-end loader |
| Details | Attachment details ... |
| 340 Serial Number Location | |
| Location | Clutch housing, right side |
| 340 Serial Numbers | |
| 1958 | 501 |
| 1959 | 2723 |
| 1960 | 5411 |
| 1961 | 6642 |
| 1962 | 7276 |
| 1963 | 7677 |
| Final | ? |
| Details | FAQ: How to read a serial number table. |
| Belt Pulley | |
| Diameter | 11 inches 27 cm |
| RPM | 2000 |
| Speed | 3115 ft/min 949.45 meters/min |
| References | |
| Publication | Farm Loaders published in 1962, by International Harvester McCormick Farmall 340 Tractor published in 1958, by International Harvester Direct-Start Diesel Tractors published in 1958, by International Harvester |
Values may vary by engine, transmission or configuration. View source page