Tractor · 1959Unverified
International Harvester TD-25 Series 250
International Harvester TD-25 Series 250 — Agricultural Crawler tractor · 230 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
230 hp
Max power
139.3 kW
Weight
20661 kg
Hover a source tag to verify
Overview
ManufacturerInternational HarvesterReference
Agricultural Crawler tractorReference
Built in Melrose Park, Illinois, USAReference
Total built529Reference
DrivecrawlerReference
Open operator station.Reference
Engine
International Harvester 13.4L 6-cyl dieselReference
Fuel tank518.2 LReference
Engine (net)171.5 kWReference
Drawbar (claimed)138.0 kWReference
Drawbar (tested)139.3 kWReference
International HarvesterReference
turbocharged dieselReference
6-cylinderReference
liquid-cooled vertical L-headReference
Displacement13.4 LReference
Bore/Stroke137 x 152 mmReference
Power (net)171.5 kWReference
Fuel systemdirect injectionReference
Air cleanerdryReference
Compression15.35:1Reference
Rated RPM1500Reference
Starter volts24Reference
Oil capacity32.2 LReference
Coolant capacity70.5 LReference
Max power139.3 kWReference
Transmission
8-speed two-speed power shiftReference
Typetwo-speed power shiftReference
Gears8 forward and reverseReference
Clutch406.4mm dry discReference
Oil capacity181.9 LReference
Dimensions
Weight20661 kgReference
24-inch tracksReference
Length500 cmReference
Width264 cmReference
Height (hood)246 cmReference
Height (exhaust)325 cmReference
Operating weight20661 kgReference
Ground clearance35 cmReference
Clearance (drawbar)52 cmReference
Gauge203 cmReference
TD-25 Serial Numbers
Location:Serial number plate on the upper-left of the TD-25 dashbard.Reference
1959501Reference
1960609Reference
19615001Reference
19625261Reference
FAQ: How to read a serial number table.Reference
Electrical
Charging systemgeneratorReference
Charging amps15Reference
Batteries4Reference
Battery volts6Reference
Battery AH204Reference
International Harvester TD-25 Tracks
Width60 cmReference
Test results
Diesel 8-speed crawlerAugust 6 - 17, 1960Link: Nebraska Tractor Test 752 fileReference
Drawbar performanceReference
Fuel use49.6 l/hourReference
Gear 3 used for power test.Reference
Max pull21429 kgReference
Gear 1 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.