| Manufacturer |
J.I. Case |
| Price |
7,561(USD) |
| Model |
1070 |
| Equipment Type |
Row-Crop Tractors |
| Factory |
Racine, Wisconsin, USA |
NEBRASKA TRACTOR TEST 1035 2
| Description |
Diesel 8-speed 2WD April 6 - May 2, 1970 Link: Nebraska Tractor Test 1035 file PTO performance Drawbar performance Gear 4-Low used for power test Gear 2-Low used for pull test |
| Power at rated engine speed |
100.73hp / 75.1kW |
| Fuel use |
6.2gal/hour / 23.5l/hour |
| Power at rated PTO speed |
96.50hp / 72.0kW |
| Max power |
84.53hp / 63.0kW |
| Max pull |
11203lbs / 5081kg |
NEBRASKA TRACTOR TEST 1036 2
| Description |
Diesel 12-speed 2WD April 6 - 20, 1970 Link: Nebraska Tractor Test 1036 file PTO performance Drawbar performance Gear 2-High used for power test Gear 1-Med used for pull test |
| Power at rated engine speed |
100.21hp / 74.7kW |
| Fuel use |
6.4gal/hour / 24.2l/hour |
| Power at rated PTO speed |
98.74hp / 73.6kW |
| Max power |
82.12hp / 61.2kW |
| Max pull |
10912lbs / 4949kg |
NEBRASKA TRACTOR TEST 1066 2
| Description |
Diesel (2100 rpm) 12-speed 2WD May 7 - 21, 1971 Link: Nebraska Tractor Test 1066 file PTO performance Drawbar performance Gear 2-Medium used for power test Gear 1-Low used for pull test |
| Power at rated engine speed |
108.10hp / 80.6kW |
| Fuel use |
7.2gal/hour / 27.3l/hour |
| Power at rated PTO speed |
99.92hp / 74.5kW |
| Max power |
90.99hp / 67.9kW |
| Max pull |
13780lbs / 6250kg |
NEBRASKA TRACTOR TEST 1067 2
| Description |
Diesel 8-speed 2WD May 6 - 21, 1971 Link: Nebraska Tractor Test 1067 file PTO performance Drawbar performance Gear 4-Low used for power test Gear 1-Low used for pull test |
| Power at rated engine speed |
107.36hp / 80.1kW |
| Fuel use |
7.0gal/hour / 26.5l/hour |
| Power at rated PTO speed |
103.91hp / 77.5kW |
| Max power |
90.77hp / 67.7kW |
| Max pull |
13116lbs / 5949kg |
J.I. CASE 1070 POWER
| Drawbar (claimed) |
85hp / 63.4kW |
| PTO (claimed) |
101hp / 75.3kW |
| Drawbar (tested) |
90.99hp / 67.9kW |
| PTO (tested) |
108.10hp / 80.6kW |
ENGINE DETAIL
The J.I. Case 1070 features a robust 6-cylinder diesel engine with a significant displacement of 7.4L, delivering reliable power for heavy-duty applications. With a compression ratio of 16.5:1 and a rated RPM of 2000 to 2100, it offers efficient torque output, though operators should be aware of potential challenges in cold-start performance given its diesel configuration. Its 40-quart coolant capacity aids in effective thermal management, making it suitable for prolonged operating hours in demanding environments, but regular maintenance of the paper air filter is essential to prevent performance degradation.
| Description |
J.I. Case diesel 6-cylinder liquid-cooled |
| Displacement |
451ci / 7.4L |
| Bore/Stroke |
4.375x5.00inches / 111x 127mm |
| Air cleaner |
paper element |
| Compression |
16.5:1 |
| Rated RPM |
2000 (early)/2100 (late) |
| Starter volts |
12 |
| Coolant capacity |
40qts / 37.9L |
J.I. CASE 1070 ENGINE
The J.I. Case 1070 features a robust 7.4L 6-cylinder diesel engine, providing significant horsepower and torque suitable for heavy-duty applications. Its 50-gallon fuel tank capacity allows for extended operation without frequent refueling, making it ideal for large agricultural tasks or construction projects. However, its larger size may pose maneuverability challenges in confined spaces.
| Description |
J.I. Case 7.4L 6-cyl diesel |
| Fuel tank |
50gal / 189.3L |
TRANSMISSIONS OVERVIEW
The J.I. Case 1070 tractor features an 8-speed unsynchronized gearbox paired with a 12-speed partial power shift, offering versatility in varying field conditions. This transmission design allows for smoother transitions between gears under load, enhancing operational efficiency but may require a learning curve for optimal gear selection. Ideal for cultivating and heavy towing, the partial power shift mitigates wear on the drivetrain, although unsynchronized gear shifts can result in occasional difficulty during high-stress shifts.
| Description |
8-speed unsynchronized gear 12-speed partial power shift |
TRANSMISSION 1
The J.I. Case 1070 features an unsynchronized 8-speed forward and 2-speed reverse transmission, which can present challenges during gear shifting under load, requiring the operator to match engine and transmission speeds manually. The 381mm dry disc clutch offers robust engagement but may necessitate more frequent maintenance in heavy-duty applications due to potential wear from repeated use. Overall, this setup favors experienced operators in tasks that demand precise speed control and offers a solid balance between performance and simplicity in operation.
| Type |
unsynchronized gear |
| Gears |
8 forward and 2 reverse |
| Clutch |
381mm dry disc |
TRANSMISSION 2
The J.I. Case 1070 features a partial power shift transmission, offering flexibility with 12 forward and 4 reverse gears, particularly advantageous for varied field conditions. The hydraulic wet disc clutch ensures smoother engagement and reduced wear compared to traditional clutches, enhancing durability and operator comfort. However, complexity in shifting can challenge inexperienced operators during high-load scenarios, necessitating skillful management for optimal performance.
| Transmission |
Range Power Shift |
| Type |
partial power shift |
| Gears |
12 forward and 4 reverse |
| Clutch |
hydraulic wet discs |
| Description |
Four gears each with reverse and a three-speed forward power shift |
MECHANICAL
The J.I. Case 1070 tractor features a 4x2 2WD chassis, providing good traction for lighter applications but may struggle in wet or uneven terrains due to its non-4WD design. The 8-speed unsynchronized gear and optional 12-speed partial power shift transmission offer versatility in speed adjustment, though the unsynchronized system requires more operator skill for gear changes. The differential hydraulic dry disc braking system enhances stopping power, but overall braking efficiency can be reduced in applications requiring frequent stops or heavy loads.
| Chassis |
4x2 2WD |
| Steering |
power |
| Brakes |
differential hydraulic dry disc |
| Cab |
Cab optional |
| Transmissions |
8-speed unsynchronized gear 12-speed partial power shift |
HYDRAULICS
| Valves |
2 |
| Pump flow |
16gpm / 60.6lpm |
TRACTOR HITCH
POWER TAKE-OFF (PTO)
| Rear PTO |
independent |
| Rear RPM |
1000 (1.375)/540/1000 (1.375) |
| Engine RPM |
540@2000 / 1000@2000 |
J.I. CASE 1070 TIRES
The J.I. Case 1070 tractor, equipped with 10.00-16 front tires and 18.4-34 rear tires, offers enhanced stability and traction, making it suitable for various agricultural tasks. The larger rear tires provide improved flotation on soft soil, which is a significant advantage in wet field conditions. However, the size may pose challenges in tight spaces, requiring careful maneuvering in smaller farms or gardens.
| Ag front |
10.00-16 |
| Ag rear |
18.4-34 |
DIMENSIONS
| Wide-front Wheelbase |
108inches / 274cm |
| Tricycle Wheelbase |
101inches / 256cm |
| Length |
162inches / 411cm |
| Height (hood) |
78inches / 198cm |
| Operating weight |
10310lbs / 4676kg |
| Ground clearance |
15inches / 38cm |
| Front tread |
62 to 90inches / 157to 228cm |
| Rear tread |
62 to 68inches / 157to 172cm |
DIMENSIONS & TIRES
The J.I. Case 1070 tractor features a substantial wide-front wheelbase of 108 inches, enhancing stability during field operations, particularly on inclines or uneven terrain. Weighing 10,310 lbs, it provides solid traction but may limit maneuverability in tight spaces, which is a consideration for smaller farms. With rear tires of 18.4-34, it is well-equipped for significant power delivery and soil penetration, making it ideal for plowing and heavy cultivation tasks.
| Wide-front Wheelbase |
108inches / 274cm |
| Tricycle Wheelbase |
101inches / 256cm |
| Weight |
10310lbs / 4676kg |
| Front tire |
10.00-16 |
| Rear tire |
18.4-34 |
1070 SERIAL NUMBERS
| Location |
Plate on instrument panel |
| 1970 |
8650001 |
| 1971 |
8674001 |
| 1972 |
8691801 |
| 1973 |
8712001 |
| 1974 |
8736601 |
| 1975 |
8770001 |
| 1976 |
8797501 |
| 1977 |
8809950 |
| 1978 |
8830001 |
