International Harvester TD-25 Series 250 Specs ( 1959-1962 )
Production
| Description | Agricultural Crawler tractor / Built in Melrose Park, Illinois, USA |
|---|---|
| Manufacturer | International Harvester |
| Total built | 529 |
Engine
| Engine type | International Harvester 13.4L 6-cyl diesel |
|---|---|
| Fuel tank | 136.9 gal (518.2 L) |
| Air cleaner | dry |
| Bore/Stroke | 5.375x6.00 inches (137 x 152 mm) |
| Compression | 15.35:1 |
| Coolant capacity | 74.5 qts (70.5 L) |
| Description | International Harvester / turbocharged diesel / 6-cylinder / liquid-cooled vertical L-head |
| Displacement | 817 ci (13.4 L) |
| Fuel system | direct injection |
| Oil capacity | 34 qts (32.2 L) |
| Power (net) | 230 hp (171.5 kW) |
| Rated RPM | 1500 |
| Starter volts | 24 |
| Drawbar (claimed) | 185 hp (138.0 kW) |
| Drawbar (tested) | 186.85 hp (139.3 kW) |
| Engine (net) | 230 hp (171.5 kW) |
Transmission
| Clutch | 406.4mm dry disc |
|---|---|
| Gears | 8 forward and reverse |
| Oil capacity | 192.2 qts (181.9 L) |
| Transmission type | 8-speed two-speed power shift |
| Type | two-speed power shift |
Mechanical
| Cab | Open operator station. |
|---|---|
| Drive | crawler |
Electrical
| Batteries | 4 |
|---|---|
| Battery AH | 204 |
| Battery volts | 6 |
| Charging amps | 15 |
| Charging system | generator |
Dimensions & Tires
| Clearance (drawbar) | 20.5 inches (52 cm) |
|---|---|
| Gauge | 80 inches (203 cm) |
| Ground clearance | 13.875 inches (35 cm) |
| Height (exhaust) | 128.1 inches (325 cm) |
| Height (hood) | 97 inches (246 cm) |
| Length | 196.875 inches (500 cm) |
| Operating weight | 45550 lbs (20661 kg) |
| Width | 104 inches (264 cm) |
Dimensions & Tracks
| Description | 24-inch tracks |
|---|---|
| Weight | 45550 lbs (20661 kg) |
International Harvester TD-25 Tracks
| Width | 24 inches (60 cm) |
|---|
Nebraska Tractor Test 752
| Description | Diesel 8-speed crawlerAugust 6 - 17, 1960Link: Nebraska Tractor Test 752 file / Drawbar performance / Gear 3 used for power test. / Gear 1 used for pull test. |
|---|---|
| Fuel use | 13.1 gal/hour (49.6 l/hour) |
| Max power | 186.85 hp (139.3 kW) |
| Max pull | 47244 lbs (21429 kg) |
TD-25 Serial Numbers
| 1959 | 501 |
|---|---|
| 1960 | 609 |
| 1961 | 5001 |
| 1962 | 5261 |
| Description | FAQ: How to read a serial number table. |
| Location: | Serial number plate on the upper-left of the TD-25 dashbard. |