International Harvester 1026

The International Harvester 1026 is a tractor produced by International Harvester. It is equipped with a 406.9 ci 6.7 L engine. The listed engine power is Diesel (net): 123 hp / 91.7 kW; Diesel (gross): 127 hp / 94.7 kW. Transmission: infinite forward and reverse (2-range). Operating weight: 11,100 lbs 5034 kg.

Overview

	1970 - 1971 Standard-tread tractor

Production
Manufacturer	International Harvester
Standard-tread tractor
Built in Rock Island, Illinois, USA
Total built	59

Variants
IH 1026	standard
Farmall 1026	row-crop
IH 21026	industrial

International Harvester 1026 Engine
International Harvester 6.7L 6-cyl diesel
Engine details ...

International Harvester 1026 Transmission
hydrostatic
Transmission details ...

International Harvester 1026 Power
Engine (gross)	127 hp 94.7 kW
Engine (net)	123 hp 91.7 kW
PTO (claimed)	112 hp 83.5 kW
Drawbar (tested)	80.24 hp 59.8 kW
PTO (tested)	112.45 hp 83.9 kW
Performance test details ...

Mechanical
Two- or four-wheel drive
Power steering
Differential hydraulic dry disc brakes
Open operator station.

Tractor hitch
Rear Type	II

Power Take-off (PTO)
Rear PTO	independent OptOptional
Rear PTO Type	1000
	540/1000

Dimensions & Tires
Weight	11,100 lbs 5034 kg
Front tire	11L-15
Rear tire	18.4-38
Full dimensions and tires ...

Electrical
Charging system	alternator
Batteries	2
Battery volts	6

References
Spring 1970 Buyer's Guide published by International Harvester
Spring 1971 Buyer's Guide published by International Harvester

Engine

Engine Detail — 406.9 ci / 6.7 L Diesel

Manufacturer	International Harvester DT-407
Configuration	turbocharged diesel, 6-cylinder, liquid-cooled
Displacement	406.9 ci 6.7 L
Bore/Stroke	4.321x4.625 inches 110 x 117 mm
Power (net)	123 hp 91.7 kW
Power (gross)	127 hp 94.7 kW
Air cleaner	dual-stage dry
Compression	16:1
Rated RPM	2400
Starter volts	12
Coolant capacity	24 qts 22.7 L

Transmission

Transmission — infinite forward and reverse (2-range) hydrostatic

Type	hydrostatic
Gears	infinite forward and reverse (2-range)

Dimensions

International Harvester 1026 Tires
Ag front	11L-15
Ag rear	18.4-38

Dimensions
Operating weight	11,100 lbs 5034 kg
Ballasted weight	14,975 lbs 6792 kg
Front tread	60/73/84 inches 152/185/213 cm

Tests

Nebraska Tractor Test 1047
Diesel hydro 2WD June 3 - 27, 1970 Link: Nebraska Tractor Test 1047 file
PTO performance
Power at rated engine speed	112.45 hp 83.9 kW
Fuel use	7.9 gal/hour 29.9 l/hour
Power at rated PTO speed	110.71 hp 82.6 kW
Fuel use	7.1 gal/hour 26.9 l/hour
Drawbar performance
Max power	80.24 hp 59.8 kW
Fuel use	7.8 gal/hour 29.5 l/hour
Max pull	9,583 lbs 4346 kg

Photos

International Harvester 1026 tractor photo