Tractor · 1981Unverified
International Harvester 3488
International Harvester 3488 — 30 Series · 113 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
113 hp
Max power
60.0 kW
Weight
11600 to 12880 pounds
Hover a source tag to verify
Overview
ManufacturerInternational HarvesterReference
Row-Crop tractorReference
Built in Rock Island, Illinois, USAReference
Total built465Reference
Original price was $50,000 in 1984Reference
Two- or four-wheel driveReference
Power steeringReference
Hydraulic wet disc brakesReference
Cab standard with heat and A/C. Optional burgundy or western finish interiors.Reference
Engine
International Harvester 7.6L 6-cyl dieselReference
Drawbar (claimed)61.9 kWReference
Drawbar (tested)60.0 kWReference
International Harvester D466Reference
dieselReference
6-cylinderReference
liquid-cooledReference
Displacement7.6 LReference
Bore/Stroke109 x 136 mmReference
Air cleanerdual paper elementsReference
Compression15.7:1Reference
Rated RPM2400Reference
Idle RPM900-2400Reference
Starter volts12Reference
Coolant capacity28.4 LReference
Oil capacity13.2 LReference
Power at rated engine speed83.9 kWReference
Max power60.0 kWReference
Transmission
hydrostaticReference
TypehydrostaticReference
Gearsinfinite forward and reverse (2-range)Reference
Oil capacity107.9 LReference
PTO & Hydraulics
PTO (claimed)83.5 kWReference
PTO (tested)83.9 kWReference
Hydraulic system107.9 LReference
Typeclosed centerReference
Capacity107.9 LReference
Valves2 or 3Reference
Pump flow68.1 lpmReference
Total flow102.2 lpmReference
Steering flow45.4 lpmReference
Rear TypeIIReference
Controldraft sensingReference
Rear PTOindependentReference
Rear PTO Type540/1000Reference
Engine RPM540@2100Reference
Engine RPM1000@2100Reference
Power at rated PTO speed79.9 kWReference
Capacities
Fuel189.2 LReference
Dimensions
Wheelbase266 cmReference
Weight11600 to 12880 poundsReference
Front tire10.00-16Reference
Rear tire18.4-34Reference
Ag front10.00-16Reference
Ag rear18.4-34Reference
Length467 cmReference
Width259 cmReference
Height (cab)284 cmReference
Shipping weight5261 kgReference
Operating weight5842 kgReference
Ground clearance33 cmReference
Rear axle82 by 2641 mmReference
Rear axle82 by 2997 mmReference
Front tread152 to 213 cmReference
Rear tread167 to 290 cmReference
3488 Serial Numbers
Location:Serial number plate on the right side of the tractor frame, ahead of the rear axle.Reference
Electrical
GroundnegativeReference
Battery volts12Reference
Test results
Diesel hydrostatic 2WDJune 8 - 14, 1982Link: Nebraska Tractor Test 1439 fileReference
PTO performanceReference
Fuel use30.3 l/hourReference
Fuel use26.5 l/hourReference
Drawbar performanceReference
Fuel use30.7 l/hourReference
Gear 6.2 MPH (HI) used for power test.Reference
Max pull5512 kgReference
Gear 2.3 MPH (LO) used for pull test.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.