Manufacturer |
International Harvester |
Price |
11,800(USD) |
Model |
1026 |
Equipment Type |
Standard-Tread Tractors |
Factory |
Rock Island, Illinois, USA |
NEBRASKA TRACTOR TEST 1047 2
Description |
Diesel hydro 2WD June 3 - 27, 1970 Link: Nebraska Tractor Test 1047 file PTO performance Drawbar performance |
Power at rated engine speed |
112.45hp / 83.9kW |
Fuel use |
7.8gal/hour / 29.5l/hour |
Power at rated PTO speed |
110.71hp / 82.6kW |
Max power |
80.24hp / 59.8kW |
Max pull |
9,583lbs / 4346kg |
INTERNATIONAL HARVESTER 1026 POWER
Drawbar (tested) |
80.24hp / 59.8kW |
PTO (tested) |
112.45hp / 83.9kW |
ENGINE DETAIL
The International Harvester 1026 features a DT-407 turbocharged diesel engine, delivering a robust power output due to its 6-cylinder configuration and a displacement of 6.7L, making it suitable for heavy-duty applications. The dual-stage dry air cleaner enhances engine efficiency by improving air intake quality, which, in conjunction with a high compression ratio of 16:1, allows for efficient fuel combustion and power delivery at an optimal rated RPM of 2400. However, potential challenges may include maintenance of the turbocharger and ensuring proper air filter service intervals to sustain performance and longevity.
Description |
International Harvester DT-407 turbocharged diesel 6-cylinder liquid-cooled |
Displacement |
406.9ci / 6.7L |
Bore/Stroke |
4.321x4.625inches / 110x 117mm |
Air cleaner |
dual-stage dry |
Compression |
16:1 |
Rated RPM |
2400 |
Starter volts |
12 |
INTERNATIONAL HARVESTER 1026 ENGINE
The International Harvester 1026 features a robust 6.7L 6-cylinder diesel engine, providing superior torque and power for demanding agricultural tasks. Key advantages include high fuel efficiency and durability, making it suitable for heavy machinery operations. However, potential challenges may include higher maintenance costs due to its age and complexity compared to modern tractors; optimal for experienced operators in medium to large farm settings.
Description |
International Harvester 6.7L 6-cyl diesel |
TRANSMISSION
The International Harvester 1026 features a hydrostatic transmission system, allowing for seamless variable speed control in both forward and reverse directions, which enhances maneuverability and operator comfort. Its design minimizes wear on components, offering the advantage of reduced maintenance. However, hydrostatic systems can exhibit power loss under heavy loads; thus, they are best suited for applications that require precision over raw pulling power.
Type |
hydrostatic |
Gears |
variable forward and reverse |
MECHANICAL
The International Harvester 1026 features a 4x2 2WD or optional 4x4 MFWD drivetrain, offering adaptability for various terrain conditions, but may compromise traction in extremely muddy conditions when in 2WD. Its hydrostatic transmission allows for smooth speed control and ease of operation, beneficial for tasks requiring precision, though it may have limitations in terms of maximum torque under heavy load. The open operator station enhances visibility and operator comfort; however, it may expose the operator to weather elements, necessitating adequate protective measures during operation.
Chassis |
4x2 2WD/4x4 MFWD 4WD |
Steering |
power |
Brakes |
differential hydraulic dry disc |
Cab |
Open operator station |
Transmission |
hydrostatic |
TRACTOR HITCH
POWER TAKE-OFF (PTO)
Rear PTO |
independent |
Rear RPM |
540/1000 |
INTERNATIONAL HARVESTER 1026 TIRES
The International Harvester 1026 tractor features Ag front tires (11L-15) and large Ag rear tires (18.4-38), providing a balance between maneuverability and traction in various agricultural tasks. The substantial rear tire size enhances stability and load-bearing capacity, allowing for efficient operation in heavy tillage or hauling scenarios. However, the tractor's turning radius may be larger due to the rear tire dimensions, which could impact navigation in tighter spaces.
Ag front |
11L-15 |
Ag rear |
18.4-38 |
DIMENSIONS
Operating weight |
11,100lbs / 5034kg |
Ballasted weight |
14,975lbs / 6792kg |
DIMENSIONS & TIRES
The International Harvester 1026 tractor's weight of 11,100 lbs (5,034 kg) provides substantial stability for heavy-duty agricultural tasks, especially in fieldwork. The front tires (11L-15) and rear tires (18.4-38) enhance traction and load distribution, making it suitable for varied terrains and optimizing performance during tillage and haulage operations. However, the larger rear tires may limit maneuverability in tight spaces, necessitating careful consideration for orchard or vineyard applications.
Weight |
11,100lbs / 5034kg |
Front tire |
11L-15 |
Rear tire |
18.4-38 |
1026 SERIAL NUMBERS
Location |
Hydrostatic housing, left side |
1970 |
7501 (Farmall) |
1971 |
9707 (Farmall) |