International Harvester 3488 tractor specifications

1981 - 1984

1981 - 1984 30 SeriesRow-Crop tractor

Production

Production Manufacturer:International Harvester
Type:Row-Crop tractor
Factory:Rock Island, Illinois, USA
Total built:465
Original price:$50,000 (1984 )

International Harvester 3488 Power

International Harvester 3488 Power Drawbar (claimed):83 hp
61.9 kW
PTO (claimed):112 hp
83.5 kW
Drawbar (tested):80.50 hp
60.0 kW
PTO (tested):112.56 hp
83.9 kW
power test details ...

1981 - 1984

30 Series

Row-Crop tractor

Nebraska Tractor Test 1439

Nebraska Tractor Test 1439
Diesel hydrostatic 2WD June 8 - 14, 1982 Link: Nebraska Tractor Test 1439 file
PTO performance
Power at rated engine speed:	112.56 hp 83.9 kW
Fuel use:	8.0 gal/hour 30.3 l/hour
Power at rated PTO speed:	107.11 hp 79.9 kW
Fuel use:	7.0 gal/hour 26.5 l/hour
Drawbar performance
Max power:	80.50 hp 60.0 kW
Fuel use:	8.1 gal/hour 30.7 l/hour
Gear 6.2 MPH (HI) used for power test.
Max pull:	12,152 lbs 5512 kg
Gear 2.3 MPH (LO) used for pull test.

International Harvester 3488 Engine

International Harvester 3488 Engine International Harvester 7.6L 6-cyl diesel Engine details ...

1981 - 1984

30 Series

Row-Crop tractor

Engine Detail

Engine Detail
International Harvester D466
diesel
6-cylinder
liquid-cooled
Displacement:	466 ci 7.6 L
Bore/Stroke:	4.30x5.35 inches 109 x 136 mm
Air cleaner:	dual paper elements
Compression:	15.7:1
Rated RPM:	2400
Idle RPM:	900-2400
Starter volts:	12
Coolant capacity:	30 qts 28.4 L

Engine Oil

Engine Oil

Oil capacity:	14 qts 13.2 L

Mechanical

Mechanical Chassis:4x2 2WD
4x4 MFWD 4WD
Steering:power
Brakes:hydraulic wet disc
Cab:Cab standard with heat and A/C. Optional burgundy or western finish interiors.
Transmission:hydrostatic
Transmission details ...

1981 - 1984

30 Series

Row-Crop tractor

Transmission

Transmission
Type:	hydrostatic
Gears:	infinite (2-range) forward and reverse
Oil capacity:	114 qts 107.9 L

Speeds

Speeds

Capacity

Capacity Fuel:50 gal
189.3 L
Hydraulic system:28.5 gal
107.9 L

Hydraulics

Hydraulics Type:closed center
Capacity:28.5 gal
107.9 L
Valves:2 or 3
Pump flow:18 gpm
68.1 lpm
Total flow:27 gpm
102.2 lpm
Steering flow:12 gpm
45.4 lpm

Tractor hitch

Tractor hitch Rear Type:II
Control:draft sensing

Power Take-off (PTO)

Power Take-off (PTO) Rear PTO:independent
Rear RPM:540/1000
Engine RPM:540@2100
1000@2100

Dimensions & Tires

Dimensions & Tires Wheelbase:105 inches
266 cm
Weight:11600 to 12880 pounds
Front tire:10.00-16
Rear tire:18.4-34
Full dimensions and tires ...

1981 - 1984

30 Series

Row-Crop tractor

International Harvester 3488 Tires

International Harvester 3488 Tires
Ag front:	10.00-16
Ag rear:	18.4-34

Dimensions

Dimensions
Wheelbase:	105 inches 266 cm
Length:	184 inches 467 cm
Width:	102 inches 259 cm *Width at minimum tread.
Height (cab):	112 inches 284 cm
Shipping weight:	11600 lbs 5261 kg
Operating weight:	12880 lbs 5842 kg
Ground clearance:	13 inches 33 cm
Rear axle:	3.25 by 104 inches 82 by 2641 mm
Rear axle:	3.25 by 118 inches 82 by 2997 mm
Front tread:	60 to 84 inches 152 to 213 cm
Rear tread:	66 to 114.5 inches 167 to 290 cm