| Manufacturer | J.I. Case |
| Price | 50,200(USD) |
| Model | 2670 |
| Equipment Type | Four-wheel Drive 4WD Tractors |
| Factory | Racine, Wisconsin, USA |
NEBRASKA TRACTOR TEST 1165
| Description | Diesel 12-speed 4WD October 23 - 28, 1974 Link: Nebraska Tractor Test 1165 file PTO performance Drawbar performance Gear 3-Intermediate used for power test |
| Power at rated engine speed | 219.44hp / 163.6kW |
| Fuel use | 14.1gal/hour / 53.4l/hour |
| Max power | 189.35hp / 141.2kW |
J.I. CASE 2670 POWER
| Engine (gross) | 256hp / 190.9kW |
| Drawbar (claimed) | 193hp / 143.9kW |
| PTO (claimed) | 221hp / 164.8kW |
| Drawbar (tested) | 189.35hp / 141.2kW |
| PTO (tested) | 219.44hp / 163.6kW |
ENGINE DETAIL
The J.I. Case 2670 tractor, equipped with a turbocharged and intercooled 6-cylinder diesel engine, provides high power output of 256hp at a rated RPM of 2200, making it well-suited for demanding agricultural tasks. With a substantial displacement of 8.3L and a dual paper air cleaner, this tractor offers efficient airflow management and reduced engine wear. However, its compression ratio of 15.8:1 may necessitate high-quality fuel to prevent knocking, elevating operational costs in regions with limited fuel options.
| Description | J.I. Case turbocharged intercooled diesel 6-cylinder liquid-cooled |
| Displacement | 504ci / 8.3L |
| Bore/Stroke | 4.625x5.00inches / 117x 127mm |
| Power (gross) | 256hp / 190.9kW |
| Air cleaner | dual paper elements and pre-cleaner |
| Compression | 15.8:1 |
| Rated RPM | 2200 |
| Starter volts | 12 |
| Coolant capacity | 48qts / 45.4L |
J.I. CASE 2670 ENGINE
The J.I. Case 2670 tractor is equipped with an 8.3L 6-cylinder diesel engine, providing substantial torque for heavy-duty applications. The large 110-gallon fuel tank allows for extended operational periods, reducing downtime for refueling in larger farming operations. However, the tractor's weight and size may pose challenges in navigating smaller fields or uneven terrain.
| Description | J.I. Case 8.3L 6-cyl diesel |
| Fuel tank | 110gal / 416.4L |
TRANSMISSION
The J.I. Case 2670 features a partial power shift transmission, offering 12 forward and 4 reverse gears, enhancing versatility for various field conditions. The hydraulic wet disc clutch provides smooth engagement and improved durability compared to dry clutches, allowing for seamless shifting under load. This tractor is ideal for applications requiring frequent speed and torque adjustments, such as tillage or hauling tasks, but may have a learning curve for operators unfamiliar with power shift systems.
| Transmission | Range Power Shift |
| Type | partial power shift |
| Gears | 12 forward and 4 reverse |
| Clutch | hydraulic wet disc |
| Description | Four gears, each with a three-range power shift (high, intermediate, low) |
MECHANICAL
The J.I. Case 2670 tractor features a 4x4 4WD chassis, providing enhanced traction and stability on uneven terrain, which is advantageous for heavy-duty applications like tillage and transportation. Its hydrostatic power steering with four-wheel steering improves maneuverability, particularly in tight spaces, although maintenance complexity may increase. The 12-speed partial power shift transmission allows for efficient speed control and operation under varying load conditions, making it suitable for diverse agricultural tasks.
| Chassis | 4x4 4WD |
| Steering | hydrostatic power, four-wheel steering |
| Brakes | hydraulic wet disc |
| Cab | Cab standard |
| Transmission | 12-speed partial power shift |
HYDRAULICS
| Type | open center |
| Pressure | 2050psi / 141.3bar |
| Valves | 2 to 4 |
| SCV flow | 17gpm / 64.3lpm |
| Total flow | 34gpm / 128.7lpm |
| Steering flow | 17gpm / 64.3lpm |
TRACTOR HITCH
| Rear Type | III |
| Rear lift (at 24 | 10000lbs / 4536kg |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Rear RPM | 1000 |
J.I. CASE 2670 TIRES
The J.I. Case 2670 tractor is designed for robust agricultural applications, featuring versatile tire options for enhanced traction and stability across different terrains. The Ag front 18.4-30 and rear combinations of 18.4-30, 20.8-34, or 23.1-30 allow for adaptability in various field conditions, optimizing load distribution and enhancing overall performance. Users should consider the balance of tire size for specific tasks; larger rear tires may improve flotation and soil compaction control, while matching front tires can enhance steering response and maneuverability.
| Ag front | 18.4-30 |
| Ag rear | 18.4-30/20.8-34/23.1-30 |
DIMENSIONS
| Wheelbase | 102inches / 259cm |
| Length | 207inches / 525cm |
| Height | 130inches / 330cm |
| Front tread | 72 to 92inches / 182to 233cm |
| Rear tread | 72 to 92inches / 182to 233cm |
J.I. CASE 2670 WEIGHT
| Shipping | 16370lbs / 7425kg |
| Operating | 20810lbs / 9439kg |
| Ballasted | 25260lbs / 11457kg |
DIMENSIONS & TIRES
The J.I. Case 2670 tractor features a 102-inch wheelbase, providing good stability and maneuverability for various agricultural tasks. Weighing between 16,370 to 20,810 pounds, it offers a robust frame suitable for towing heavy implements, though it may require a higher horsepower tractor to achieve optimal performance. The uniform tire size of 18.4-34 enhances traction in diverse soil conditions; however, it may limit versatility in specialized field work that requires different tire configurations.
| Wheelbase | 102inches / 259cm |
| Weight | 16370 to 20810 pounds |
| Front tire | 18.4-34 |
| Rear tire | 18.4-34 |
2670 SERIAL NUMBERS
| 1974 | 8762001 |
| 1975 | 8767001 |
| 1976 | 8792901 |
| 1977 | 8825001 |
| 1978 | 8853001 |
| 1979 | 8853001 |