Tractor · 1981Unverified
International Harvester 3088
International Harvester 3088 — 30 Series · 81 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
81 hp
Max power
52.4 kW
Weight
10600 to 11940 pounds
Hover a source tag to verify
Overview
ManufacturerInternational HarvesterReference
Row-Crop tractorReference
Built in Rock Island, Illinois, USAReference
Total built1,065Reference
Original price was $28,900 in 1985Reference
Two- or four-wheel driveReference
Power steeringReference
Hydraulic wet disc brakesReference
Four-post ROPS standard. Available with cab or as open-station tractor.Reference
Engine
International Harvester 5.9L 6-cyl dieselReference
Drawbar (claimed)52.2 kWReference
Drawbar (tested)52.4 kWReference
International Harvester D358Reference
dieselReference
6-cylinderReference
liquid-cooledReference
Displacement5.9 LReference
Bore/Stroke98 x 129 mmReference
Air cleanerdual dry elementReference
Compression16.4:1Reference
Rated RPM2400Reference
Idle RPM900-2400Reference
Starter volts12Reference
Coolant capacity22.7 LReference
Oil capacity10.4 LReference
Power at rated engine speed60.7 kWReference
Max power52.4 kWReference
Transmission
16-speed partial power shiftReference
Typepartial power shiftReference
Gears16 forward and 8 reverseReference
Clutchcerametallic discReference
Oil capacity85.2 LReference
Left lever selects gear, right lever selects high, low, or reverse range. Tractor may be shifted on the move without the clutch between gear pairs (1-2, 3-4, etc). Synchronized shifting, using the clutch, between gear pairs (2 to 3, 4 to 5, etc). The transmission is four-gear with the powershift provided by an eletcric solenoid actuated Torque Amplifier.Reference
PTO & Hydraulics
PTO (claimed)59.7 kWReference
PTO (tested)60.7 kWReference
Hydraulic system85.2 LReference
Typeopen centerReference
Capacity85.2 LReference
Valves2 or 3Reference
Pump flow56.8 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 speed59.9 kWReference
Capacities
Fuel189.2 LReference
Dimensions
Wheelbase266 cmReference
Weight10600 to 11940 poundsReference
Front tire9.5L-15Reference
Rear tire18.4-34Reference
Ag front9.5L-15Reference
Ag rear18.4-34Reference
Length467 cmReference
Width259 cmReference
Height (cab)284 cmReference
Shipping weight4808 kgReference
Operating weight5415 kgReference
Ground clearance33 cmReference
Rear axle82 by 2641 mmReference
Rear axle82 by 2997 mmReference
Front tread152 to 213 cmReference
Rear tread152 to 323 cmReference
3088 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 16-speed 2WDNovember 8 - 13, 1984Link: Nebraska Tractor Test 1551 fileReference
PTO performanceReference
Fuel use20.8 l/hourReference
Fuel use18.9 l/hourReference
Drawbar performanceReference
Max pull4987 kgReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.