International Harvester TD-24

The International Harvester TD-24 is a tractor produced by International Harvester. It is equipped with a 1090.6 ci 17.9 L engine. Transmission: 8 forward and reverse. Drive type: crawler. Operating weight: 38350 lbs 17395 kg.

Drive & Traction

crawler

Fuel & Capacities

85 gal 321.7 L

Transmission

8 forward and reverse

Operating Weight

38350 lbs 17395 kg

Overview

	1947 - 1959 Agricultural Crawler tractor

Production
Manufacturer	International Harvester
Agricultural Crawler tractor
Built in Melrose Park, Illinois, USA
Total built	7,500

International Harvester TD-24 Engine
International Harvester 17.9L 6-cyl diesel
Fuel tank	85 gal 321.7 L
Aux. fuel	2.13 gal 8.1 L
Engine details ...

International Harvester TD-24 Transmission
8-speed gear
Transmission details ...

International Harvester TD-24 Power
Drawbar (claimed)	111 hp 82.8 kW
Drawbar (tested)	168.06 hp 125.3 kW
Performance test details ...

Mechanical
Drive	crawler
Steering	hydraulic
Open operator station.

Dimensions & Tracks
Weight	38350 lbs 17395 kg
Tracks
Full dimensions and tracks ...

References

Crawler Tractors for Agriculture - Confidential Sales Manual published in 1951, by International Harvester

Engine

Engine Detail — 1090.6 ci / 17.9 L Diesel

Manufacturer	International Harvester
Fuel Type	Diesel
Configuration	6-cylinder, liquid-cooled vertical I-head
Displacement	1090.6 ci 17.9 L
Bore/Stroke	5.75x7.00 inches 146 x 178 mm
Compression	15.22:1
Rated RPM	1375
Starter volts	24
Oil capacity	30 qts 28.4 L
Coolant capacity	148 qts 140.1 L

Transmission

Transmission — 8 forward and reverse gear

Type	gear
Gears	8 forward and reverse
Clutch	dry disc

Dimensions

International Harvester TD-24 Tracks

Dimensions
Length	182.3 inches 463 cm
Width	102 inches 259 cm
Height	95.3 inches 242 cm
Shipping weight	38350 lbs 17395 kg

Tests

Tractor Tests
NTTL 447: diesel 8-speed crawler
NTTL 529: diesel 8-speed crawler
NTTL 630: diesel 8-speed crawler

Nebraska Tractor Test 447
Diesel 8-speed crawler June 29 - July 18, 1950 Link: Nebraska Tractor Test 447 file
Drawbar performance
Max power	142.11 hp 106.0 kW
Gear 3 used for power test.
Max pull	33714 lbs 15292 kg
Gear 1 used for pull test.

Nebraska Tractor Test 529
Diesel 8-speed crawler October 22 - 29, 1954 Link: Nebraska Tractor Test 529 file
Drawbar performance
Max power	154.05 hp 114.9 kW
Gear 3 used for power test.
Max pull	37160 lbs 16855 kg
Gear 1 used for pull test.

Nebraska Tractor Test 630
Diesel 8-speed crawler September 3 - 14, 1957 Link: Nebraska Tractor Test 630 file
Drawbar performance
Max power	168.06 hp 125.3 kW
Gear 3 used for power test.
Max pull	41130 lbs 18656 kg
Gear 1 used for pull test.

Photos

International Harvester TD-24

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for International Harvester TD-24.

Engine Crankcase Oil

SAE 15W-40 (Heavy Duty Diesel)

Standard Spec: API CK-4 / CJ-4 Heavy Duty

Service Interval: 150 – 250 Hours

Transmission & Hydraulic System

UTTO (Universal Tractor Transmission Oil)

Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)

Service Interval: 600 – 1000 Hours

Engine Cooling System

50/50 Ethylene Glycol Pre-mix

Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze

Service Interval: 2 Years / 1500 Hours