1972 - 1978 |
Row-Crop tractor |
Series: | 1270 | → 1370 |
Production | |
Manufacturer: | J.I. Case |
Type: | Row-Crop tractor |
Factory: | Racine, Wisconsin, USA |
Original price: | $30,000 (1978 ) |
J.I. Case 1270 Power | |
Drawbar (claimed): | 109 hp 81.3 kW |
PTO (claimed): | 127 hp 94.7 kW |
Drawbar (tested): | 116.77 hp 87.1 kW |
PTO (tested): | 135.39 hp 101.0 kW |
power test details ... |
J.I. Case 1270 Engine | |
J.I. Case 7.4L 6-cyl diesel | |
Fuel tank: | 80 gal 302.8 L |
Engine details ... |
Mechanical | |
Chassis: | 4x2 2WD |
Steering: | power |
Brakes: | differential hydraulic wet disc |
Cab: | Cab standard |
Transmission: | 12-speed partial power shift |
Transmission details ... |
Hydraulics | |
Pressure: | 2000 psi 137.9 bar |
Valves: | 2 |
Pump flow: | 20 gpm 75.7 lpm |
Total flow: | 28 gpm 106.0 lpm |
48 gpm 181.7 lpm *Optional | |
Steering flow: | 8 gpm 30.3 lpm |
Tractor hitch | |
Rear Type: | III/II |
Power Take-off (PTO) | |
Rear PTO: | independent |
Rear RPM: | 1000 |
Dimensions & Tires | |
Wheelbase: | 104 inches 264 cm |
Weight: | 13,400 lbs 6078 kg |
Front tire: | 10.00-16 |
Rear tire: | 18.4-38 |
Full dimensions and tires ... |
Electrical | |
Ground: | negative |
Batteries: | 2 |
Battery CCA: | 300 |
Battery volts: | 12 |
Battery Group: | 30H |
1971 - 1978 |
Series: | 1270 ← | 1370 |
2390 ↓ |
Nebraska Tractor Test 1102 | |||
|
Nebraska Tractor Test 1102 | |
Diesel (2100 rpm) 12-speed 2WD June 10 - 19, 1972 Link: Nebraska Tractor Test 1102 file | |
PTO performance | |
Power at rated engine speed: | 142.51 hp 106.3 kW |
Fuel use: | 9.6 gal/hour 36.3 l/hour |
Power at rated PTO speed: | 143.64 hp 107.1 kW |
Fuel use: | 9.3 gal/hour 35.2 l/hour |
Drawbar performance | |
Max power: | 120.97 hp 90.2 kW |
Fuel use: | 9.5 gal/hour 36.0 l/hour |
Gear 3-Lo used for power test. | |
Max pull: | 16,609 lbs 7533 kg |
Gear 1-Int used for pull test. |
Nebraska Tractor Test 1148 | |||
|
Nebraska Tractor Test 1148 | |
Diesel (2200 rpm) 12-speed 2WD October 31 - November 7, 1973 Link: Nebraska Tractor Test 1148 file | |
PTO performance | |
Power at rated engine speed: | 155.56 hp 116.0 kW |
Fuel use: | 11.1 gal/hour 42.0 l/hour |
Power at rated PTO speed: | 156.32 hp 116.6 kW |
Fuel use: | 10.4 gal/hour 39.4 l/hour |
Drawbar performance | |
Max power: | 130.9 hp 97.6 kW |
Fuel use: | 10.9 gal/hour 41.3 l/hour |
Gear 3-Lo used for power test. | |
Max pull: | 16,480 lbs 7475 kg |
Gear 1-Int used for pull test. |
1971 - 1978 |
Series: | 1270 ← | 1370 |
2390 ↓ |
Engine Detail | |
J.I. Case 504BDT | |
turbocharged diesel | |
6-cylinder | |
liquid-cooled | |
Power increased in 1973 with engine RPM increase to 2200. | |
Displacement: | 504 ci 8.3 L |
Bore/Stroke: | 4.625x5.00 inches 117 x 127 mm |
Air cleaner: | two-stage dry |
Compression: | 16.5:1 |
Rated RPM: | 2200 |
2100 (early) | |
Firing order: | 1-5-3-6-2-4 |
Starter volts: | 12 |
Oil capacity: | 14.9 qts 14.1 L |
Coolant capacity: | 42 qts 39.7 L |
1971 - 1978 |
Series: | 1270 ← | 1370 |
2390 ↓ |
Transmission | |
Type: | partial power shift |
Gears: | 12 forward and 3 reverse |
Speeds | |
1971 - 1978 |
Series: | 1270 ← | 1370 |
2390 ↓ |
J.I. Case 1370 Tires | |
Ag front: | 10.00-16 |
Ag rear: | 18.4-38 |
Ag front: | 9.50x20 |
11.00x16 | |
14Lx16.1 | |
Ag rear: | 16.9x38 |
20.8x34 | |
20.8x38 | |
24.5x32 | |
23.1x34 | |
12.4x42 |
Dimensions | |
Wheelbase: | 105 inches 266 cm |
Length: | 182 inches 462 cm |
Width: | 96 inches 243 cm |
120 inches 304 cm (duals) | |
Height (ROPS): | 106 inches 269 cm |
Height (cab): | 116 inches 294 cm |
Ground clearance: | 16 inches 40 cm |
J.I. Case 1370 Weight | |
13,170 lbs 5973 kg (cab) | |
11,690 lbs 5302 kg (ROPS) | |
Ballasted: | 20,960 lbs 9507 kg |