International Harvester 3488 Specs ( 1981-1984 )
Production
| Description | Row-Crop tractor / Built in Rock Island, Illinois, USA / Original price was $50,000 in 1984 |
|---|---|
| Manufacturer | International Harvester |
| Total built | 465 |
Engine
| Engine type | International Harvester 7.6L 6-cyl diesel |
|---|---|
| Air cleaner | dual paper elements |
| Bore/Stroke | 4.30x5.35 inches (109 x 136 mm) |
| Compression | 15.7:1 |
| Coolant capacity | 30 qts (28.4 L) |
| Description | International Harvester D466 / diesel / 6-cylinder / liquid-cooled |
| Displacement | 466 ci (7.6 L) |
| Idle RPM | 900-2400 |
| Rated RPM | 2400 |
| Starter volts | 12 |
| Oil capacity | 14 qts (13.2 L) |
| Drawbar (claimed) | 83 hp (61.9 kW) |
| Drawbar (tested) | 80.50 hp (60.0 kW) |
| PTO (claimed) | 112 hp (83.5 kW) |
| PTO (tested) | 112.56 hp (83.9 kW) |
Transmission
| Description | hydrostatic |
|---|---|
| Gears | infinite forward and reverse (2-range) |
| Oil capacity | 114 qts (107.9 L) |
| Type | hydrostatic |
Mechanical
| Cab | Cab standard with heat and A/C. Optional burgundy or western finish interiors. |
|---|---|
| Description | Power steering / Hydraulic wet disc brakes |
| Drive type | Two- or four-wheel drive |
Capacity
| Fuel | 50 gal (189.2 L) |
|---|---|
| Hydraulic system | 28.5 gal (107.9 L) |
Hydraulics
| Capacity | 28.5 gal (107.9 L) |
|---|---|
| Pump flow | 18 gpm (68.1 lpm) |
| Steering flow | 12 gpm (45.4 lpm) |
| Total flow | 27 gpm (102.2 lpm) |
| Type | closed center |
| Valves | 2 or 3 |
Hitch
| Control | draft sensing |
|---|---|
| Rear Type | II |
PTO
| Engine RPM | 540@2100 |
|---|---|
| Rear PTO | independent |
| Rear PTO Type | 540/1000 |
Electrical
| Battery volts | 12 |
|---|---|
| Ground | negative |
Dimensions & Tires
| Front tread | 60 to 84 inches (152 to 213 cm) |
|---|---|
| Ground clearance | 13 inches (33 cm) |
| Height (cab) | 112 inches (284 cm) |
| Length | 184 inches (467 cm) |
| Operating weight | 12880 lbs (5842 kg) |
| Rear axle | 3.25 by 104 inches (82 by 2641 mm) / 3.25 by 118 inches (82 by 2997 mm) |
| Rear tread | 66 to 114.5 inches (167 to 290 cm) |
| Shipping weight | 11600 lbs (5261 kg) |
| Wheelbase | 105 inches (266 cm) |
| Width | 102 inches*Width at minimum tread. (259 cm) |
| Front tire | 10.00-16 |
| Rear tire | 18.4-34 |
| Weight | 11600 to 12880 pounds |
| Wheelbase | 105 inches (266 cm) |
| Ag front | 10.00-16 |
| Ag rear | 18.4-34 |
3488 Serial Numbers
| Location: | Serial number plate on the right side of the tractor frame, ahead of the rear axle. |
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Nebraska Tractor Test 1439
| Description | Diesel hydrostatic 2WDJune 8 - 14, 1982Link: Nebraska Tractor Test 1439 file / PTO performance / Drawbar performance / Gear 6.2 MPH (HI) used for power test. / Gear 2.3 MPH (LO) used for pull test. |
|---|---|
| Fuel use | 8.0 gal/hour (30.3 l/hour) / 7.0 gal/hour (26.5 l/hour) / 8.1 gal/hour (30.7 l/hour) |
| Max power | 80.50 hp (60.0 kW) |
| Max pull | 12,152 lbs (5512 kg) |
| Power at rated engine speed | 112.56 hp (83.9 kW) |
| Power at rated PTO speed | 107.11 hp (79.9 kW) |
References
| Description | International 30 Series Tractors published by International Harvester / Operator's Manual 3088, 3288, 3488-Hydro and 3688 Tractors (1258513C1) published in 1981 |
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