International Harvester

International Harvester 826

The International Harvester 826 is a standard-tread farm tractor produced from 1969 to 1971. Built in Rock Island, Illinois, USA, a total of 316 units were made. It was available in standard, row-crop, and industrial variants. The tractor offers multiple engine options including a 5.9L 6-cylinder diesel, 4.9L 6-cylinder gasoline, and 4.9L 6-cylinder LP-gas engines. Transmission options include a 16-speed two-speed power shift and hydrostatic drive. It features two- or four-wheel drive, mechanical rear differential lock (optional), power steering, and hydraulic dry disc brakes. The PTO is independent with 540/1000 RPM options. The tractor has a wheelbase of 105 inches and weighs 9860 lbs. It has an open operator station with an optional cab and uses an open center hydraulic system. Electrical system includes an alternator and batteries depending on engine type.
Power102 hp[P]
Founded1969 - 1971
Model826

Technical Specifications

Detailed specifications and technical data for International Harvester 826

Power
PTO (tested)92.19 hp (68.7 kW)
Drawbar (tested)78.92 hp (58.9 kW)
Gear PTO (claimed)92 hp (68.6 kW)
Hydro PTO (claimed)84 hp (62.6 kW)
Gear Drawbar (claimed)79 hp (58.9 kW)
Hydro Drawbar (claimed)61 hp (45.5 kW)
Engine
OptionsInternational Harvester 5.9L 6-cyl diesel, International Harvester 4.9L 6-cyl gasoline, International Harvester 4.9L 6-cyl LP-gas
Fuel tank37 gal (140.0 L)
Diesel engineInternational Harvester D-358, 6-cylinder, liquid-cooled, displacement 358 ci (5.9 L), bore/stroke 3.875x5.0625 inches (98 x 129 mm), dual stage dry air cleaner, compression 16:1, rated RPM 2400, electric starter 12 volts
LP-gas engineInternational Harvester C-301, 6-cylinder, liquid-cooled, displacement 301 ci (4.9 L), bore/stroke 3.8125x4.39 inches (97 x 112 mm), rated RPM 2400, electric starter 12 volts, coolant capacity 37 qts (35.0 L)
Gasoline engineInternational Harvester C-301, 6-cylinder, liquid-cooled, displacement 301 ci (4.9 L), bore/stroke 3.8125x4.39 inches (97 x 112 mm), electric starter 12 volts
Variants
Farmall 826row-crop
International 826standard
International 2826industrial
Electrical
Batteries2 (diesel), 1 (gas/LP)
Battery volts6 (diesel), 1 (gas/LP)
Charging systemalternator
Hydraulics
Typeopen center
Mechanical
DriveTwo- or four-wheel drive
BrakesHydraulic dry disc brakes
Final drivesbull gear
Power steeringYes
Operator stationOpen operator station. Cab optional.
Differential lockmechanical rear Optional
Production
TypeStandard-tread tractor
Built inRock Island, Illinois, USA
Total built316
Original price$9,600 in 1971
Years produced1969 - 1971
Transmission
Options16-speed two-speed power shift, hydrostatic
Hydrostaticinfinite forward and reverse (2-range)
Power shiftInternational Harvester Torque Amplifier, two-speed power shift, 16 forward and 8 reverse gears
Tractor hitch
Rear TypeII Optional
Serial Numbers
1969 IH7501
1970 IH7518
1971 IH7719
1969 Farmall7501
1970 Farmall8153
1971 Farmall16352
Dimensions & Tires
Weight9860 lbs (4472 kg)
Rear tire18.4-34
Wheelbase105 inches (266 cm)
Front tire9.5L-15
Ballasted weight13840 lbs (6277 kg)
Power Take-off (PTO)
Rear PTOindependent
Engine RPM540@2100, 1000@2100
Rear PTO Type1000, 540/1000
Serial Number Location
LocationClutch housing, left side