| Manufacturer |
International Harvester |
| Price |
- |
| Model |
553 |
| Equipment Type |
Utility Tractors |
| Factory |
Neuss, Germany |
INTERNATIONAL HARVESTER 553 POWER
ENGINE DETAIL
The International Harvester 553 tractor features a D-179 diesel engine with a displacement of 179ci (2.9L), producing 52hp at a rated RPM of 2180 and delivering a robust torque of 141.8 lb-ft at 1500 RPM. Its electric starter operates at 12 volts, supporting an efficient start-up process, while the significant oil and coolant capacities (7.9 qts and 16.4 qts respectively) are advantageous for enhanced lubrication and temperature control during prolonged operations. This model is well-suited for tasks that require consistent power and torque at moderate RPMs, making it ideal for farming applications and pulling heavy loads.
| Description |
International Harvester D-179 diesel 3-cylinder liquid-cooled |
| Displacement |
179ci / 2.9L |
| Bore/Stroke |
3.875x5.0625inches / 98x 129mm |
| Power |
52hp / 38.8kW |
| Rated RPM |
2180 |
| Torque |
141.8lb-ft / 192.3Nm |
| Torque RPM |
1500 |
| Starter |
electric |
| Starter volts |
12 |
| Starter power |
4hp / 3.0kW |
| Oil capacity |
7.9qts / 7.5L |
| Coolant capacity |
16.4qts / 15.5L |
INTERNATIONAL HARVESTER 553 ENGINE
The International Harvester 553 tractor features a robust 2.9L 3-cylinder diesel engine, providing a good balance of power and fuel efficiency, ideal for small to mid-sized farming tasks. Its compact size enhances maneuverability in tight spaces, but the lower horsepower may limit its performance in heavy-duty applications. This tractor is well-suited for tasks like tilling and hauling, but users should be mindful of its weight and potential limitations when engaging with demanding implements.
| Description |
International Harvester 2.9L 3-cyl diesel |
TRANSMISSIONS OVERVIEW
The International Harvester 553 tractor features an 8-speed partially synchronized transmission, which enhances ease of gear shifting but may limit responsiveness under heavy load compared to fully synchronized systems. Its 12-speed partial power shift option provides versatility for varying field conditions, allowing for quick gear changes without clutching, thus improving productivity. However, operators may need to familiarize themselves with the nuances of the shifting mechanism to optimize performance, particularly in demanding agricultural scenarios.
| Description |
8-speed partially synchronized 12-speed partial power shift |
TRANSMISSION 1
The International Harvester 553 tractor features a partially synchronized transmission, which improves gear shifting efficiency in certain scenarios but may not provide the same seamless operation as fully synchronized systems. With 8 forward and 4 reverse gears, it offers versatility for varying field conditions and tasks, although the gear selection may require skill for optimal performance. The dry disc clutch (292.1mm) allows for reliable engagement but can face wear in heavy-duty applications, necessitating regular maintenance for longevity.
| Type |
partially synchronized |
| Gears |
8 forward and 4 reverse |
| Clutch |
292.1mm dry disc |
| Oil capacity |
48.1qts / 45.5L |
SPEEDS 1
| Description |
With 14-30 rear tires |
TRANSMISSION 2
The International Harvester 553 features a partial power shift Agriomatic S transmission, offering a total of 12 forward and 4 reverse gears, which enhances operational flexibility. This design allows for seamless transitions between high and low ranges, providing better control for varying field conditions, although the complexity may increase maintenance requirements. With an oil capacity of 40.7 quarts, proper lubrication is essential for optimal performance and longevity, making regular checks critical for this tractor's effective operation.
| Transmission |
Agriomatic S |
| Type |
partial power shift |
| Gears |
12 forward and 4 reverse |
| Oil capacity |
40.7qts / 38.5L |
| Description |
The Agriomatic S provides an additional four forward speeds selected by a right-hand power shift lever. Pushing the lever forward engages the Agriomatic range, while rearward uses the conventional range. The Agriomatic speeds are between high and low ranges, so this provides an undershift in high range and an overshift in low range. In reverse range it operates as a power shuttle |
SPEEDS 2
| Description |
With 14-30 rear tires |
MECHANICAL
The International Harvester 553 tractor features a robust 4WD option that enhances traction in diverse terrain, making it suitable for challenging agricultural applications. Its open operator station provides optimal visibility, though it may offer limited protection from weather conditions. The 8-speed partially synchronized transmission allows for smooth gear transitions, which is advantageous for varied field tasks, although operators may need to adapt to the manual steering response.
| Chassis |
4x2 2WD/4x4 MFWD 4WD |
| Steering |
manual |
| Brakes |
dry disc |
| Cab |
Open operator station. |
| Transmissions |
8-speed partially synchronized 12-speed partial power shift |
CAPACITY
| Fuel |
18.5gal / 70.0L |
| Hydraulic system |
4.4gal / 16.7L |
| Rear axle |
3.7qts / 3.5L |
HYDRAULICS
TRACTOR HITCH
| Rear Type |
II/I |
| Rear lift |
4410lbs / 2000kg |
POWER TAKE-OFF (PTO)
INTERNATIONAL HARVESTER 553 TIRES
The International Harvester 553 features standard Ag tires (9-24 front and 16.9/14-30 rear), providing a balance of traction and flotation suited for various agricultural tasks. Optional tire configurations (including 10-24 fronts paired with various rear sizes) enhance adaptability for different soil types and field conditions, potentially improving stability and reducing soil compaction in softer ground. However, selecting larger rear tires may necessitate modifications to the tractor’s overall gearing and could impact maneuverability in tighter spaces.
| Standard tires (ag) |
Front: 9-24. Rear: 16.9/14-30 |
| Optional tires (ag) |
Front: 10-24. Rear: 13.6/12-38 Front: 10-24. Rear: 16.9/14-34/Front: 10-24. Rear: 18.4/15-30 |
DIMENSIONS
| Wheelbase |
78.7inches / 199cm |
| Length |
135inches / 342cm |
| Width |
70.4inches / 178cm |
| Height |
69.1inches / 175cm |
| 2WD Weight |
5950lbs / 2698kg |
| 4WD Weight |
6383lbs / 2895kg |
| Ground clearance |
15inches / 38cm |
DIMENSIONS & TIRES
The International Harvester 553 tractor, with a wheelbase of 78.7 inches, provides enhanced stability and maneuverability, making it suitable for various agricultural operations in tight spaces. Weighing between 5,950 to 6,383 pounds, it offers a solid base for traction but may present challenges in transportability. The tire specifications (9-24 front and 16.9/14-30 rear) indicate a balance of flotation and grip, ideal for both row-crop and general field work scenarios, though users should assess soil conditions to prevent compaction.
| Wheelbase |
78.7inches / 199cm |
| Weight |
5950 to 6383 pounds |
| Front tire |
9-24 |
| Rear tire |
16.9/14-30 |
ELECTRICAL
| Charging system |
generator |
| Charging amps |
11 |
| Charging volts |
12 |
| Battery volts |
12 |
| Battery AH |
135 |
