| Manufacturer | International Harvester |
| Price | 8,200(USD) |
| Model | 140 |
| Equipment Type | - |
| Factory |
NEBRASKA TRACTOR TEST 666 2
| Description | Gasoline 4-speed 2WD/September 3 - 18, 1958/Link: Nebraska Tractor Test 666 file/Drawbar performance/Gear 2 used for power test./Gear 1 used for pull test. |
| Belt power (max) | 23.02 hp/17.2 kW |
| Belt fuel use (max) | 2.0 gal/hour/7.6 l/hour |
| Max power | 21.25 hp/15.8 kW |
| Fuel use | 2.0 gal/hour/7.6 l/hour |
| Max pull | 3,611 lbs/1637 kg |
INTERNATIONAL HARVESTER 140 POWER
| Engine (gross) | 28 hp/20.9 kW |
| Engine (net) | 25 hp/18.6 kW |
| PTO (claimed) | 21 hp/15.7 kW |
| Drawbar (tested) | 21.25 hp/15.8 kW |
| Belt (tested) | 23.02 hp/17.2 kW |
ENGINE DETAIL
The International Harvester 140 tractor, powered by a C-123 4-cylinder gasoline engine, delivers 28 hp at a low-rated RPM of 1400, which makes it ideal for low-speed tasks like tilling and planting. Its oil bath air cleaner and low compression ratio (6.94:1) ensure longer engine life with lower maintenance frequency, while the 106 lb-ft torque supports a variety of implements. However, with a modest power output, it may struggle with heavy-duty applications or steep terrains, making it better suited for smaller farms or hobbyist use.
| Description | International Harvester C-123/gasoline/4-cylinder/liquid-cooled vertical I-head |
| Displacement | 122.7 ci/2.0 L |
| Bore/Stroke | 3.125x4.00 inches/79 x 102 mm |
| Power (gross) | 28 hp/20.9 kW |
| Air cleaner | oil bath |
| Compression | 6.94:1 |
| Rated RPM | 1400 |
| Torque | 106 lb-ft/143.7 Nm |
| Torque RPM | 1400 |
| Firing order | 1-3-4-2 |
| Starter volts | 6 (early)/12 (late) |
| Oil capacity | 5 qts/4.7 L |
| Coolant capacity | 15 qts/14.2 L |
INTERNATIONAL HARVESTER 140 ENGINE
The International Harvester 140 tractor, equipped with a 2.0L 4-cylinder gasoline engine, offers a compact and efficient design suitable for small to medium-sized farming operations. Key advantages include its maneuverability and fuel efficiency, making it an ideal choice for tasks like gardening or light utility work; however, its limited horsepower may struggle with heavier implements or larger fields. Operators should also consider the availability of parts and service for vintage models, which can affect maintenance and repair efficiency.
| Description | International Harvester 2.0L 4-cyl gasoline |
TRANSMISSION
The International Harvester 140 features a sliding gear transmission with 4 forward and 1 reverse gear, providing basic but effective speed control suitable for light agricultural tasks. The single 9-inch dry disc clutch offers moderate engagement ease, though it may present challenges in load management under heavy operational demands. With an oil capacity of 5 quarts (4.7 L), regular maintenance is essential to ensure optimal lubrication and avoid premature wear during extended use.
| Type | sliding gear |
| Gears | 4 forward and 1 reverse |
| Clutch | single 9-inch dry disc |
| Oil capacity | 5 qts/4.7 L |
MECHANICAL
The International Harvester 140 features a 4x2 2WD chassis, making it suitable for light agricultural tasks but limiting off-road capabilities. Its manual worm-and-sector steering provides precision but may require more physical effort compared to hydraulic systems, while the differential mechanical contracting band brakes offer adequate stopping power but can be less effective on steep inclines. With a 4-speed sliding gear transmission, it allows for versatility in speed control, making it ideal for various field operations, though it may feel labor-intensive during constant gear shifting.
| Chassis | 4x2 2WD |
| Steering | manual worm-and-sector |
| Brakes | differential mechanical contracting band |
| Cab | Open operator station. |
| Transmission | 4-speed sliding gear |
CAPACITY
| Fuel | 11 gal/41.6 L |
| Hydraulic system | 3.38 gal/12.8 L |
HYDRAULICS
| Type | IH Touch-Control |
| Capacity | 3.38 gal/12.8 L |
| Total flow | 4.6 gpm/17.4 lpm |
TRACTOR HITCH
| Type | IH Fast Hitch (one-point) |
POWER TAKE-OFF (PTO)
| Rear PTO | transmission |
| Rear RPM | 540 |
INTERNATIONAL HARVESTER 140 TIRES
The International Harvester 140 tractor features a compact design ideal for small to medium agricultural tasks, with its Ag front tires (6.00-16) and Ag rear tires (11.2-24) providing decent traction for tilling and planting. The option for larger lawn/turf rear tires (12.4-24) enhances stability for landscaping tasks, but may compromise agility in tighter spaces. A potential challenge is the limited power and pulling capacity compared to larger tractors, which could restrict heavy-duty applications.
| Ag front | 6.00-16 |
| Ag rear | 11.2-24 |
| Lawn/turf rear | 12.4-24 |
DIMENSIONS
| Wheelbase | 71 inches/180 cm |
| Length | 107 inches/271 cm |
| Width | 56 inches/142 cm |
| Height (steering wheel) | 65.5 inches/166 cm |
| Shiping weight | 2700 lbs/1224 kg |
| Operating weight | 3000 lbs/1360 kg |
| Ground clearance | 22.3 inches/56 cm |
| Front tread | 40 to 58 inches/101 to 147 cm |
| Rear tread | 40 to 68 inches/101 to 172 cm |
DIMENSIONS & TIRES
The International Harvester 140 tractor features a compact wheelbase of 71 inches, enhancing maneuverability in tight spaces, making it ideal for small farms or residential applications. Its weight range of 2700 to 3000 pounds provides stability, but may limit payload capacity when compared to larger models. The tire specifications (5.00-15 front and 9.5-24 rear) indicate good traction for various terrains; however, the smaller front tires may affect performance in heavy-duty tasks or on rough ground.
| Wheelbase | 71 inches/180 cm |
| Weight | 2700 to 3000 pounds |
| Front tire | 5.00-15 |
| Rear tire | 9.5-24 |
INTERNATIONAL HARVESTER 1000 LOADER
| Loader weight | 635 lbs/288 kg |
| Clearance, dumped bucket | 74 inches/187 cm |
| Rollback angle | 15?/ |
| Lift to full height (at pin) | 450 lbs/204 kg |
| Bucket width | 42 inches/106 cm |
140 SERIAL NUMBERS
| Location | Serial number plate on the left side of the tractor, on the clutch housing. |
| 1958 | 501 |
| 1959 | 2011 |
| 1960 | 8082 |
| 1961 | 11168 |
| 1962 | 16637 |
| 1963 | 21181 |
| 1964 | 25387 |
| 1965 | 28408 |
| 1966 | 31285 |
| 1967 | 34818 |
| 1968 | 37352 |
| 1969 | 39906 |
| 1970 | 42300 |
| 1971 | 44424 |
| 1972 | 46605 |
| 1973 | 48507 |
| 1974 | 50720 |
| 1975 | 54273 |
| 1976 | 57773 |
| 1977 | 60839 |
| 1978 | 63111 |
| 1979 | 64544 |
| Description | /how to read serial numbers.../ |
ELECTRICAL
| Ground | positive (6V)/negative (12V) |
| Charging system | generator (early)/alternator (late) |
| Battery volts | 6 (early)/12 (late) |