| Manufacturer |
International Harvester |
| Price |
21,100(USD) |
| Model |
1066 |
| Equipment Type |
Row-Crop Tractors |
| Factory |
Rock Island, Illinois, USA |
ENGINE DETAIL
The International Harvester 1066 features a robust DT414 turbocharged diesel engine with a displacement of 6.8L, providing substantial torque and horsepower beneficial for heavy agricultural tasks. Its dual-stage dry air cleaner enhances filtration efficiency, extending engine life, while the 18-quart oil capacity supports longer intervals between maintenance. However, the weight and power demand of this tractor could pose challenges in less stable soil conditions, necessitating appropriate grounding and tire options for optimal traction and performance.
| Description |
International Harvester DT414 turbocharged diesel 6-cylinder liquid-cooled |
| Displacemen |
414ci / 6.8L |
| Bore/Strok |
4.30x4.75inches / 109x 121mm |
| Air cleane |
dual stage dry |
| Rated RP |
2400/2600 (after 1973) |
| Starter volt |
12 |
| Oil capacit |
18qts / 17.0L |
| Coolant capacit |
25qts / 23.7L |
INTERNATIONAL HARVESTER 1066 ENGINE
The International Harvester 1066 is powered by a robust 6.8L 6-cylinder diesel engine, known for its durability and torque, making it suitable for heavy-duty agricultural tasks. With a substantial fuel tank capacity of 42 gallons (159.0L), operators can benefit from extended run times between refueling, enhancing productivity in large working environments. However, challenges may include higher operational costs due to fuel consumption, particularly in intensive use conditions.
| Description |
International Harvester 6.8L 6-cyl diesel |
| Fuel tan |
42gal / 159.0L |
TRANSMISSIONS OVERVIEW
The International Harvester 1066 features an 8-speed gear transmission with a 16-speed partial power shift hydrostatic system, providing versatile speed options suited for various field operations. This setup allows for smoother transitions between gears, enhancing operational efficiency especially in high-torque applications like plowing or tilling. However, operators may face a steeper learning curve with the hydrostatic shift, which requires precise control for optimal performance.
| Description |
8-speed gear 16-speed partial power shift hydrostatic |
TRANSMISSION 1
The International Harvester 1066 features an 8 forward and 4 reverse gear transmission, providing versatility in various field operations and enabling efficient speed management for both transport and tillage tasks. The dry disc clutch design offers reliable engagement and disengagement, though it may require more maintenance compared to hydraulic clutches. Users should be aware of the potential challenges in clutch wear during heavy farming operations, which can impact overall productivity.
| Typ |
gear |
| Gear |
8 forward and 4 reverse |
| Clutc |
dry disc |
SPEEDS 1
| Description |
With 18.4-38 rear tires |
TRANSMISSION 2
The International Harvester 1066 features a partial power shift transmission with 16 forward and 8 reverse gears, which enhances versatility across diverse field conditions. The Torque Amplifier allows for effective management of engine power during changing loads, benefiting operations such as plowing or hauling. A key advantage is its dry disc clutch setup, which minimizes maintenance needs but may present challenges in heavy-duty applications due to potential wear under continuous high-torque use.
| Transmissio |
Torque Amplifier |
| Typ |
partial power shift |
| Gear |
16 forward and 8 reverse |
| Clutc |
dry disc |
| Description |
Four gears (1-4) in two ranges (Low/High) with the two-speed Torque Amplifier power shift (TA/direct) |
SPEEDS 2
| Description |
With 18.4-38 rear tires |
TRANSMISSION 3
The International Harvester 1066 features a hydrostatic transmission that provides infinite forward and reverse speeds, enhancing maneuverability in tight spaces. This setup allows for smooth acceleration and deceleration, making it ideal for applications like tilling or hauling where precise speed control is crucial. However, hydrostatic systems may experience higher maintenance costs over time compared to traditional gear transmissions, especially in demanding agricultural settings.
| Typ |
hydrostatic |
| Gear |
infinite forward and reverse (two-range) |
INTERNATIONAL HARVESTER 1066 TRANSMISSIONS
The International Harvester 1066 features an 8-speed transmission complemented by a 16-speed partial power shift hydrostatic system, allowing for enhanced control during various farming operations. This setup provides operators with improved torque management and seamless gear shifts, beneficial for tasks that require variable speed, such as tilling and plowing. However, the complexity of the hydrostatic system may demand more maintenance and could pose challenges in troubleshooting compared to simpler gear-driven systems.
| Description |
8-speed gear 16-speed partial power shift hydrostatic |
MECHANICAL
The International Harvester 1066 tractor offers robust two- or four-wheel drive functionality, making it versatile for varied terrains. Its hydraulic dry disc brakes enhance stopping power and efficiency, while the optional cab with air-conditioning improves operator comfort during extended use. However, the open operator station may expose users to environmental elements, which could be a consideration in adverse weather conditions.
| Description |
Two- or four-wheel drive Power steering Hydraulic dry disc brakes Open operator station. Two-post fixed ROPS available. Cab available with optional air-conditioning |
HYDRAULICS
| Typ |
open center |
| Pump flo |
12gpm / 45.4lpm |
| Total flo |
21gpm / 79.5lpm |
| Steering flo |
9gpm / 34.1lpm |
TRACTOR HITCH
| Rear Typ |
III/II |
| Rear lift (at 24 |
5600lbs / 2540kg |
POWER TAKE-OFF (PTO)
| Rear PT |
independent |
| Rear RP |
540/1000 |
INTERNATIONAL HARVESTER 1066 TIRES
The International Harvester 1066 tractor features front tires sized 11L-15 and rear tires 18.4-38, providing a balance of traction and stability for heavy-duty agricultural tasks. The large rear tires are advantageous for efficient weight distribution and soil compaction reduction on larger implements, while the front tires offer maneuverability. However, the tractor's weight may pose challenges in soft or wet soil conditions, necessitating careful operation to avoid sinking.
| Ag fron |
11L-15 |
| Ag rea |
18.4-38 |
DIMENSIONS & TIRES
The International Harvester 1066 tractor has a wheelbase of 105 inches, providing stability during field operations, especially in uneven terrain. With a weight range of 12,148 to 13,345 pounds, it offers significant traction but may require sufficient towing capacity and powerful hydraulics for optimal performance. The front tires (11L-15) and rear tires (18.4-38) enhance ground engagement, which is advantageous for heavy tillage or pulling implements, but can pose challenges in tight maneuverability or softer ground conditions.
| Wheelbas |
105inches / 266cm |
| Weigh |
12148 to 13345 pounds |
| Front tir |
11L-15 |
| Rear tir |
18.4-38 |
1066 SERIAL NUMBERS
1066 SERIAL LOCATION
| Description |
Serial number plate on the left side of the tractor's clutch housing |
