| Manufacturer |
International Harvester |
| Price |
- |
| Model |
423 |
| Equipment Type |
Utility Tractors |
| Factory |
Neuss, Germany |
INTERNATIONAL HARVESTER 423 POWER
| Engine (gross) |
40hp / 29.8kW |
| Engine (net) |
38hp / 28.3kW |
ENGINE DETAIL
The International Harvester 423 features a D-155 diesel engine with a robust 40hp output, which is well-suited for medium-duty agricultural tasks, providing effective torque at a rated RPM of 1900. With a dry air cleaner and a high compression ratio of 16:1, this tractor offers efficient fuel combustion, but potential challenges may include filter maintenance and overheating during prolonged operation. Additionally, the oil and coolant capacities of 6.9 quarts and 13.7 quarts, respectively, allow for effective cooling and lubrication, but regular checks are essential to prevent mechanical issues.
| Description |
International Harvester D-155 diesel 3-cylinder liquid-cooled |
| Displacement |
154.8ci / 2.5L |
| Bore/Stroke |
3.87x4.37inches / 98x 111 mm |
| Power (gross) |
40hp / 29.8kW |
| Air cleaner |
dry |
| Compression |
16:1 |
| Rated RPM |
1900 |
| Starter volts |
12 |
| Oil capacity |
6.9qts / 6.5L |
| Coolant capacity |
13.7qts / 13.0L |
INTERNATIONAL HARVESTER 423 ENGINE
The International Harvester 423 features a robust 2.5L 3-cylinder diesel engine, noted for its reliability and fuel efficiency, making it ideal for medium-duty agricultural tasks. A key advantage is its compact size, enabling ease of maneuverability in tight spaces, though limited horsepower may pose challenges in heavy-duty applications. For operations requiring both agility and economy, this tractor offers a valuable solution in smaller fields or diverse crop conditions.
| Description |
International Harvester 2.5L 3-cyl diesel |
TRANSMISSIONS OVERVIEW
The International Harvester 423 tractor features an 8-speed transmission complemented by a 12-speed creeper gear, providing a wide range of speed and torque options for various applications, such as tilling or hauling. This versatility allows operators to efficiently manage workloads, especially in conditions requiring low-speed precision. However, the complexity of the transmission may pose a learning curve for novice operators in navigating multiple gear settings.
| Description |
8-speed gear 12-speed creeper |
TRANSMISSION 1
The International Harvester 423 tractor features an 8-speed forward and 2-speed reverse gear system, providing versatile speed control ideal for various agricultural tasks. With a 254mm dry disc clutch, it offers reliable engagement but may require precise operation to avoid premature wear. The 36.5qt oil capacity ensures adequate lubrication, but regular maintenance is essential to prevent performance issues, particularly in heavy-duty applications.
| Type |
gear |
| Gears |
8 forward and 2 reverse |
| Clutch |
254mm dry disc |
| Oil capacity |
36.5qts / 34.5L |
TRANSMISSION 2
The International Harvester 423 tractor features a creeper gear type, allowing for precise control at low speeds, which is advantageous for tasks like tilling or planting. With 12 forward gears and 3 reverse, it offers versatility in navigating varied terrains and efficiently managing different field operations. However, the complexity of gear shifting may present a learning curve for operators accustomed to simpler transmission systems.
| Type |
creeper |
| Gears |
12 forward and 3 reverse |
MECHANICAL
The International Harvester 423's 4x2 2WD chassis limits traction on uneven terrain, making it better suited for flat fields and light agricultural tasks. Its mechanical rear differential lock enhances traction under challenging conditions but may wear in harsh applications. The 8-speed gear with an optional 12-speed creeper transmission allows for precise speed control, facilitating operations like tilling or planting in tight areas.
| Chassis |
4x2 2WD |
| Differential lock |
mechanical rear |
| Transmissions |
8-speed gear/12-speed creeper |
CAPACITY
| Fuel |
15.9gal / 60.2L |
| Hydraulic system |
3.4gal / 12.9L |
HYDRAULICS
TRACTOR HITCH
| Rear Type |
II/I |
| Rear lift |
3880lbs / 1759kg |
POWER TAKE-OFF (PTO)
INTERNATIONAL HARVESTER 423 TIRES
The International Harvester 423 tractor, equipped with agricultural front tires (5.50-16) and versatile rear tire options (9-32, 12-28, 9-36, 11-32, 11-36), offers flexibility for a range of tasks from plowing to hauling. The smaller front and larger rear tire sizes ensure good maneuverability while maintaining stability under load. However, selecting the appropriate rear tire size is crucial for optimizing traction and power distribution, potentially impacting the tractor's performance in various soil conditions.
| Ag front |
5.50-16 |
| Ag rear |
9-32/12-28/9-36/11-32/11-36 |
DIMENSIONS
| Wheelbase |
75.6inches / 192cm |
| Length |
121.6inches / 308cm |
| Width |
64inches / 162cm |
| Height |
61inches / 154cm |
| Weight |
4443lbs / 2015kg |
| Ground clearance |
15inches / 38cm |
| Front tread |
48 to 73.2inches / 121to 185 cm |
| Rear tread |
50.4 to 74inches / 128to 187 cm |
DIMENSIONS & TIRES
The International Harvester 423 tractor has a compact wheelbase of 75.6 inches, which enhances maneuverability in tight spaces, making it ideal for small to medium-sized farms. Weighing 4,443 lbs, it offers sufficient stability for various field operations but may challenge traction on steep inclines with the standard tire sizes of 6.00-16 in the front and 12.4/11-28 in the rear. Overall, this tractor is well-suited for diverse agricultural tasks, though operators should consider tire upgrade options for improved performance under specific soil conditions or terrains.
| Wheelbase |
75.6inches / 192cm |
| Weight |
4443lbs / 2015kg |
| Front tire |
6.00-16 |
| Rear tire |
12.4/11-28 |
