Production
| Description | Row-Crop tractor / Built in Racine, Wisconsin, USA |
|---|---|
| Manufacturer | J.I. Case |
| Total built | 7,561 |
Engine
| Engine type | J.I. Case 7.4L 6-cyl diesel |
|---|---|
| Fuel tank | 50 gal (189.2 L) |
| Air cleaner | paper element |
| Bore/Stroke | 4.375x5.00 inches (111 x 127 mm) |
| Compression | 16.5:1 |
| Coolant capacity | 40 qts (37.9 L) |
| Description | J.I. Case / diesel / 6-cylinder / liquid-cooled |
| Displacement | 451 ci (7.4 L) |
| Rated RPM | 2000 (early) |
| Starter volts | 12 |
| Drawbar (claimed) | 85 hp (63.4 kW) |
| Drawbar (tested) | 90.99 hp (67.9 kW) |
| PTO (claimed) | 101 hp (75.3 kW) |
| PTO (tested) | 108.10 hp (80.6 kW) |
Transmission
| Clutch | 381mm dry disc / hydraulic wet discs |
|---|---|
| Description | Four gears each with reverse and a three-speed forward power shift. |
| Gears | 8 forward and 2 reverse / 12 forward and 4 reverse |
| Transmission | Range Power Shift |
| Type | unsynchronized gear / partial power shift |
| Transmission type | 8-speed unsynchronized gear / 12-speed partial power shift |
| Transmission type | 8-speed unsynchronized gear / 12-speed partial power shift |
Mechanical
| Cab | Cab optional |
|---|---|
| Description | Power steering / Differential hydraulic dry disc brakes |
| Drive type | Two-wheel drive |
Hydraulics
| Pump flow | 16 gpm (60.6 lpm) |
|---|---|
| Type | open center |
| Valves | 2 |
Hitch
| Rear Type | II |
|---|
PTO
| Engine RPM | 540@2000 |
|---|---|
| Rear PTO | independent |
| Rear PTO Type | 1000 (1.375) |
Dimensions & Tires
| Front tread | 62 to 90 inches (157 to 228 cm) |
|---|---|
| Ground clearance | 15 inches (38 cm) |
| Height (hood) | 78 inches (198 cm) |
| Length | 162 inches (411 cm) |
| Operating weight | 10310 lbs (4676 kg) |
| Rear tread | 62 to 68 inches (157 to 172 cm) |
| Tricycle Wheelbase | 101 inches (256 cm) |
| Wide-front Wheelbase | 108 inches (274 cm) |
| Front tire | 10.00-16 |
| Rear tire | 18.4-34 |
| Tricycle Wheelbase | 101 inches (256 cm) |
| Weight | 10310 lbs (4676 kg) |
| Wide-front Wheelbase | 108 inches (274 cm) |
| Ag front | 10.00-16 |
| Ag rear | 18.4-34 |
1070 Serial Numbers
| 1970 | 8650001 |
|---|---|
| 1971 | 8674001 |
| 1972 | 8691801 |
| 1973 | 8712001 |
| 1974 | 8736601 |
| 1975 | 8770001 |
| 1976 | 8797501 |
| 1977 | 8809950 |
| 1978 | 8830001 |
| Description | FAQ: How to read a serial number table. |
| Location: | Plate on instrument panel |
Nebraska Tractor Test 1035
| Description | Diesel 8-speed 2WDApril 6 - May 2, 1970Link: Nebraska Tractor Test 1035 file / PTO performance / Drawbar performance / Gear 4-Low used for power test. / Gear 2-Low used for pull test. |
|---|---|
| Fuel use | 6.5 gal/hour (24.6 l/hour) / 6.1 gal/hour (23.1 l/hour) / 6.2 gal/hour (23.5 l/hour) |
| Max power | 84.53 hp (63.0 kW) |
| Max pull | 11203 lbs (5081 kg) |
| Power at rated engine speed | 100.73 hp (75.1 kW) |
| Power at rated PTO speed | 96.50 hp (72.0 kW) |
Nebraska Tractor Test 1036
| Description | Diesel 12-speed 2WDApril 6 - 20, 1970Link: Nebraska Tractor Test 1036 file / PTO performance / Drawbar performance / Gear 2-High used for power test. / Gear 1-Med used for pull test. |
|---|---|
| Fuel use | 6.4 gal/hour (24.2 l/hour) / 6.2 gal/hour (23.5 l/hour) / 6.4 gal/hour (24.2 l/hour) |
| Max power | 82.12 hp (61.2 kW) |
| Max pull | 10912 lbs (4949 kg) |
| Power at rated engine speed | 100.21 hp (74.7 kW) |
| Power at rated PTO speed | 98.74 hp (73.6 kW) |
Nebraska Tractor Test 1066
| Description | Diesel (2100 rpm) 12-speed 2WDMay 7 - 21, 1971Link: Nebraska Tractor Test 1066 file / PTO performance / Drawbar performance / Gear 2-Medium used for power test. / Gear 1-Low used for pull test. |
|---|---|
| Fuel use | 7.2 gal/hour (27.3 l/hour) / 6.5 gal/hour (24.6 l/hour) / 7.2 gal/hour (27.3 l/hour) |
| Max power | 90.99 hp (67.9 kW) |
| Max pull | 13780 lbs (6250 kg) |
| Power at rated engine speed | 108.10 hp (80.6 kW) |
| Power at rated PTO speed | 99.92 hp (74.5 kW) |
Nebraska Tractor Test 1067
| Description | Diesel 8-speed 2WDMay 6 - 21, 1971Link: Nebraska Tractor Test 1067 file / PTO performance / Drawbar performance / Gear 4-Low used for power test. / Gear 1-Low used for pull test. |
|---|---|
| Fuel use | 7.1 gal/hour (26.9 l/hour) / 6.6 gal/hour (25.0 l/hour) / 7.0 gal/hour (26.5 l/hour) |
| Max power | 90.77 hp (67.7 kW) |
| Max pull | 13116 lbs (5949 kg) |
| Power at rated engine speed | 107.36 hp (80.1 kW) |
| Power at rated PTO speed | 103.91 hp (77.5 kW) |
References
| Description | Jet-Age 770-890-970-1070 Tractors published in 1970, by J.I. Case / New Agri-King 970/1070 Tractors published in 1971, by J.I. Case / Agri King Tractor published in 1969, by J.I. Case / Buyers Guide for '70 published in 1970, by J.I. Case |
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Tractor Tests
| Description | NTTL 1035: diesel 8-speed 2WD / NTTL 1036: diesel 12-speed 2WD / NTTL 1066: diesel (2100 rpm) 12-speed 2WD / NTTL 1067: diesel 8-speed 2WD |
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