Tractor · 1974Unverified
Farmall 1568
Farmall 1568 — 66 Series · 172 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
172 hp
Max power
97.1 kW
Weight
5878 kg
Hover a source tag to verify
Overview
ManufacturerFarmall (a part of International Harvester)Reference
Row-Crop tractorReference
Built in Rock Island, Illinois, USAReference
Total built862Reference
Original price was $26,980 in 1976Reference
Two-wheel driveReference
Final drivesplanetaryReference
Power steeringReference
Hydraulic wet disc brakesReference
Cab standard with air-conditioning.Reference
Engine
International 9.0L 8-cyl dieselReference
Fuel tank159.0 LReference
Engine (gross)128.3 kWReference
Drawbar (tested)97.1 kWReference
International DV-550Reference
dieselReference
8-cylinderReference
liquid-cooled V-8Reference
Displacement9.0 LReference
Bore/Stroke114 x 110 mmReference
Power (gross)128.3 kWReference
Air cleanertwo-stage dry with unloaderReference
Compression16.6:1Reference
Rated RPM2600Reference
Idle RPM900-2600Reference
Starter volts12Reference
Oil capacity15.1 LReference
Coolant capacity28.4 LReference
Power at rated engine speed112.4 kWReference
Max power97.1 kWReference
Transmission
12-speed two-speed power shiftReference
TransmissionTorque AmplifierReference
Typetwo-speed power shiftReference
Gears12 forward and 6 reverseReference
PTO & Hydraulics
PTO (claimed)111.9 kWReference
PTO (tested)112.4 kWReference
Typeopen centerReference
Rear valves1 or 2Reference
Front valves2Reference
Pump flow45.4 lpmReference
Total flow79.5 lpmReference
Rear TypeIII/IIReference
Controldraft controlReference
Rear PTOindependentReference
Rear PTO Type1000 (1.375)Reference
Engine RPM1000@2300Reference
Power at rated PTO speed110.2 kWReference
Dimensions
Wheelbase266 cmReference
Weight5878 kgReference
Front tire11L-15Reference
Rear tire20.8-38Reference
Ag front11L-15Reference
Ag rear20.8-38Reference
Length426 cmReference
Height (cab)297 cmReference
Height (exhaust)325 cmReference
Clearance (drawbar)43 cmReference
Front tread132 to 218 cmReference
Front tread142 to 203 cmReference
Rear tread167 to 304 cmReference
1568 Serial Numbers
19747201Reference
19757821Reference
FAQ: How to read a serial number table.Reference
Links
IH V-8 Tractor Engines: article on the V8s from TractorShop.comReference
Electrical
Charging systemalternatorReference
Battery volts6Reference
Test results
Diesel 12-speed 2WDMay 3 - 15, 1975Link: Nebraska Tractor Test 1175 fileReference
PTO performanceReference
Fuel use38.2 l/hourReference
Fuel use37.5 l/hourReference
Drawbar performanceReference
Fuel use49.2 l/hourReference
Gear 1-Hi-TA used for power test.Reference
Speeds
With 20.8-38 rear tires.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.