
International Harvester 3488
Power
124 hp[P] hp
Production
1981-1984
Engine
6-cylinder
Transmission
Hydrostatic
Weight
12880 lbs [5842 kg]
Drive
2WD/4WD
From the same series:
Introduction
International Harvester 3488 Row-Crop Tractor
The International Harvester 3488 is a row-crop tractor produced between 1981 and 1984 in Rock Island, Illinois. Part of the International Harvester lineup during this era, this model was designed to offer significant power and operator comfort for demanding field operations.
Engine and Performance
The tractor is powered by a 7.6-liter (466 cubic-inch) liquid-cooled, 6-cylinder engine. It generates 124 horsepower at a rated speed of 2400 RPM. The engine features a dual paper element air cleaner and a compression ratio of 15.7:1, providing consistent performance for heavy-duty agricultural tasks.
Transmission and Drive
The 3488 utilizes a hydrostatic transmission system, offering infinite forward and reverse speeds across two ranges. This configuration allows for precise control of ground speed independently of engine RPM, facilitating tasks that require variable speed adjustments. It was available in both two-wheel and four-wheel drive configurations.
Hydraulics and PTO
The hydraulic system is a closed-center type with a total flow capacity of 27 gpm (102.2 lpm). It supports two or three valves, providing the flexibility needed for various hydraulic implements. The rear independent PTO offers dual speeds of 540 and 1000 RPM at 2100 engine RPM, allowing for versatile implement integration.
Operator Environment and Dimensions
The tractor features a standard climate-controlled cab with heating and air conditioning, with optional interior finishes available. Maneuverability is supported by power steering and hydraulic wet disc brakes. The machine has a wheelbase of 105 inches and an operating weight of 12,880 lbs, ensuring stability during field operations.
Conclusion
The International Harvester 3488 is a robust row-crop tractor suited for operations requiring high hydraulic capacity and precise speed control via its hydrostatic transmission. Its combination of a 124 hp engine and a well-appointed cab made it a capable machine for diverse farming applications during its production years.
Production Information of International Harvester, 3488
- Original price was $50,000 in 1984
- Row-Crop tractor
- Built in Rock Island, Illinois, USA
| Manufacturer | International Harvester |
|---|---|
| Total built | 465 |
Dimension and Tires Information of International Harvester, 3488
| Rear tread | 66 to 114.5 inches [167 to 290 cm] |
|---|---|
| Wheelbase | 105 inches [266 cm] |
| Shipping weight | 11600 lbs [5261 kg] |
| Height (cab) | 112 inches [284 cm] |
| Length | 184 inches [467 cm] |
| Rear axle | 3.25 by 104 inches [82 by 2641 mm] |
| Operating weight | 12880 lbs [5842 kg] |
| Width | 102 inches [259 cm] |
| Front tread | 60 to 84 inches [152 to 213 cm] |
| Rear axle | 3.25 by 118 inches [82 by 2997 mm] |
| Ground clearance | 13 inches [33 cm] |
Width at minimum tread.
| Ag front | 10.00-16 |
|---|---|
| Ag rear | 18.4-34 |
Engine Specifications of International Harvester, 3488
- Liquid-cooled
- 6-cylinder
| Starter volts | 12 |
|---|---|
| Displacement | 466 ci [7.6 L] |
| Oil capacity | 14 qts [13.2 L] |
| Compression | 15.7:1 |
| Bore/Stroke | 4.30x5.35 inches [109 x 136 mm] |
| Coolant capacity | 30 qts [28.4 L] |
| Idle RPM | 900-2400 |
| Rated RPM | 2400 |
| Air cleaner | Dual paper elements |
Transmission Information of International Harvester, 3488
Transmission variants 1
| Type | Hydrostatic |
|---|---|
| Gears | Infinite forward and reverse (2-range) |
| Oil capacity | 114 qts [107.9 L] |
Mechanical Specs of International Harvester, 3488
- Two- or four-wheel drive
- Cab standard with heat and A/C. Optional burgundy or western finish interiors.
- Power steering
- Hydraulic wet disc brakes
Power Information of International Harvester, 3488
| Rear PTO | Independent |
|---|---|
| Rear PTO(optional) | 1000@2100 |
| Rear PTO Type | 540/1000 |
| Engine RPM | 540@2100 |
Hydraulics Specifications of International Harvester, 3488
| Type | Closed center |
|---|---|
| Total flow | 27 gpm [102.2 lpm] |
| Pump flow | 18 gpm [68.1 lpm] |
| Capacity | 28.5 gal [107.9 L] |
| Steering flow | 12 gpm [45.4 lpm] |
| Valves | 2 or 3 |
Three-Point Hitch of International Harvester, 3488
| Rear Type | II |
|---|---|
| Control | Draft sensing |
Electrical System of International Harvester, 3488
| Ground | Negative |
|---|---|
| Battery volts | 12 |
Where it sits
With 124 hp[P] HP, the International Harvester 3488 sits between Hydro 186 (115 HP) and 3688 (125 HP) in International Harvester's range. Its power puts it in the 78th percentile of 1980s models in our database (2052 machines).
Frequently asked questions
How much horsepower does the International Harvester 3488 have?
The International Harvester 3488 delivers 124 hp[P] HP.
What years was the International Harvester 3488 produced?
The International Harvester 3488 was produced in 1981-1984.
What engine does the International Harvester 3488 have?
The International Harvester 3488 is powered by a 6-cylinder engine.
What transmission does the International Harvester 3488 use?
The International Harvester 3488 uses a Hydrostatic transmission.
How much does the International Harvester 3488 weigh?
The International Harvester 3488 weighs 12880 lbs [5842 kg].
Is the International Harvester 3488 4WD?
The International Harvester 3488 is available in 2WD/4WD.