1970 - 1978 |
Model year 1970-19731974-1978 |
70 Series |
Row-Crop tractor |
Series: | 870 ← | 970 | → 1070 |
Production | |
Manufacturer: | J.I. Case |
Type: | Row-Crop tractor |
Factory: | Racine, Wisconsin, USA |
Total built: | 8,542 |
J.I. Case 970 Power | |
Drawbar (claimed): | 70 hp 52.2 kW |
PTO (claimed): | 86 hp 64.1 kW |
Drawbar (tested): | 79.90 hp 59.6 kW |
PTO (tested): | 93.87 hp 70.0 kW |
power test details ... |
J.I. Case 970 Engines | |
J.I. Case 6.6L 6-cyl diesel | |
J.I. Case 6.2L 6-cyl gasoline | |
Fuel tank: | 50 gal 189.3 L |
Engine details ... |
Mechanical | |
Chassis: | 4x2 2WD |
Steering: | power |
Brakes: | differential hydraulic dry disc |
Cab: | Cab optional |
Transmissions: | 8-speed unsynchronized gear |
12-speed partial power shift | |
Transmission details ... |
Hydraulics | |
Pump flow: | 16 gpm 60.6 lpm |
Total flow: | 24 gpm 90.8 lpm |
Steering flow: | 8 gpm 30.3 lpm |
Tractor hitch | |
Rear Type: | II |
Power Take-off (PTO) | |
Rear PTO: | independent |
Rear RPM: | 1000 (1.375) |
540/1000 (1.375) | |
Engine RPM: | 540@1900 1000@1900 |
Dimensions & Tires | |
Wide-front Wheelbase: | 108 inches 274 cm |
Tricycle Wheelbase: | 101 inches 256 cm |
Weight: | 10050 to 11190 pounds |
Front tire: | 10.00-16 |
Rear tire: | 18.4-38 |
Full dimensions and tires ... |
970 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 |
how to read serial numbers... |
Electrical | |
Ground: | negative |
Batteries: | 1 (gas) |
2 (diesel) | |
Battery volts: | 12 |
1970 - 1978 |
Model year 1970-19731974-1978 |
70 Series |
Row-Crop tractor |
Series: | 970 ← | 1070 |
2090 ↓ |
Nebraska Tractor Test 1035 | |||
|
Nebraska Tractor Test 1035 | |
Diesel 8-speed 2WD April 6 - May 2, 1970 Link: Nebraska Tractor Test 1035 file | |
PTO performance | |
Power at rated engine speed: | 100.73 hp 75.1 kW |
Fuel use: | 6.5 gal/hour 24.6 l/hour |
Power at rated PTO speed: | 96.50 hp 72.0 kW |
Fuel use: | 6.1 gal/hour 23.1 l/hour |
Drawbar performance | |
Max power: | 84.53 hp 63.0 kW |
Fuel use: | 6.2 gal/hour 23.5 l/hour |
Gear 4-Low used for power test. | |
Max pull: | 11203 lbs 5081 kg |
Gear 2-Low used for pull test. |
Nebraska Tractor Test 1036 | |||
|
Nebraska Tractor Test 1036 | |
Diesel 12-speed 2WD April 6 - 20, 1970 Link: Nebraska Tractor Test 1036 file | |
PTO performance | |
Power at rated engine speed: | 100.21 hp 74.7 kW |
Fuel use: | 6.4 gal/hour 24.2 l/hour |
Power at rated PTO speed: | 98.74 hp 73.6 kW |
Fuel use: | 6.2 gal/hour 23.5 l/hour |
Drawbar performance | |
Max power: | 82.12 hp 61.2 kW |
Fuel use: | 6.4 gal/hour 24.2 l/hour |
Gear 2-High used for power test. | |
Max pull: | 10912 lbs 4949 kg |
Gear 1-Med used for pull test. |
Nebraska Tractor Test 1066 | |||
|
Nebraska Tractor Test 1066 | |
Diesel (2100 rpm) 12-speed 2WD May 7 - 21, 1971 Link: Nebraska Tractor Test 1066 file | |
PTO performance | |
Power at rated engine speed: | 108.10 hp 80.6 kW |
Fuel use: | 7.2 gal/hour 27.3 l/hour |
Power at rated PTO speed: | 99.92 hp 74.5 kW |
Fuel use: | 6.5 gal/hour 24.6 l/hour |
Drawbar performance | |
Max power: | 90.99 hp 67.9 kW |
Fuel use: | 7.2 gal/hour 27.3 l/hour |
Gear 2-Medium used for power test. | |
Max pull: | 13780 lbs 6250 kg |
Gear 1-Low used for pull test. |
Nebraska Tractor Test 1067 | |||
|
Nebraska Tractor Test 1067 | |
Diesel 8-speed 2WD May 6 - 21, 1971 Link: Nebraska Tractor Test 1067 file | |
PTO performance | |
Power at rated engine speed: | 107.36 hp 80.1 kW |
Fuel use: | 7.1 gal/hour 26.9 l/hour |
Power at rated PTO speed: | 103.91 hp 77.5 kW |
Fuel use: | 6.6 gal/hour 25.0 l/hour |
Drawbar performance | |
Max power: | 90.77 hp 67.7 kW |
Fuel use: | 7.0 gal/hour 26.5 l/hour |
Gear 4-Low used for power test. | |
Max pull: | 13116 lbs 5949 kg |
Gear 1-Low used for pull test. |
1970 - 1978 |
Model year 1970-19731974-1978 |
70 Series |
Row-Crop tractor |
Series: | 970 ← | 1070 |
2090 ↓ |
Engine Detail | |
J.I. Case | |
diesel | |
6-cylinder | |
liquid-cooled | |
Displacement: | 451 ci 7.4 L |
Bore/Stroke: | 4.375x5.00 inches 111 x 127 mm |
Air cleaner: | paper element |
Compression: | 16.5:1 |
Rated RPM: | 2000 (early) |
2100 (late) | |
Starter volts: | 12 |
Coolant capacity: | 40 qts 37.9 L |
1970 - 1978 |
Model year 1970-19731974-1978 |
70 Series |
Row-Crop tractor |
Series: | 970 ← | 1070 |
2090 ↓ |
Transmissions overview | |
8-speed unsynchronized gear | |
12-speed partial power shift |
Transmission | |
Type: | unsynchronized gear |
Gears: | 8 forward and 2 reverse |
Clutch: | 381mm dry disc |
Speeds | |
Transmission | |
Transmission: | Range Power Shift |
Type: | partial power shift |
Gears: | 12 forward and 4 reverse |
Clutch: | hydraulic wet discs |
Four gears each with reverse and a three-speed forward power shift. |
Speeds | |
1970 - 1978 |
Model year 1970-19731974-1978 |
70 Series |
Row-Crop tractor |
Series: | 970 ← | 1070 |
2090 ↓ |
J.I. Case 1070 Tires | |
Ag front: | 10.00-16 |
Ag rear: | 18.4-34 |
Dimensions | |
Wide-front Wheelbase: | 108 inches 274 cm |
Tricycle Wheelbase: | 101 inches 256 cm |
Length: | 162 inches 411 cm |
Height (hood): | 78 inches 198 cm |
Operating weight: | 10310 lbs 4676 kg |
Ground clearance: | 15 inches 38 cm |
Front tread: | 62 to 90 inches 157 to 228 cm |
Rear tread: | 62 to 68 inches 157 to 172 cm |