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| info | |
| The stout Case LA was often a candidate for re-powering with a Detroit Diesel 3-71 engine. |
| Production | |
| Manufacturer: | J.I. Case |
| Factory: | Racine, Wisconsin, USA |
| Total built: | 35,493 |
| Variants | |
| LA: | farm |
| LAI: | industrial |
| Capacity | |
| Fuel: | 31 gal [117.3 L] (gas), 29 gal [109.8 L] (tractor fuel) |
| Aux. fuel: | 2 gal [7.6 L] |
| Power Take-off (PTO) | |
| Rear RPM: | 550 |
| Dimensions & Tires | |
| Weight: | 7515 to 10860 pounds |
| Front tire: | 7.50-18 |
| Rear tire: | 15-30 |
| J.I. Case LA Power | |
| Drawbar (claimed): | 51 hp [38.0 kW] |
| Belt (claimed): | 58 hp [43.3 kW] |
| Drawbar (tested): | 51.73 hp [38.6 kW] |
| Belt (tested): | 59.60 hp [44.4 kW] |
| Mechanical | |
| Chassis: | 4x2 2WD |
| Steering: | manual |
| Brakes: | differential mechanical disc |
| Cab: | Open operator station. |
| Belt Pulley | |
| Diameter: | 13 inches [33 cm] |
| Width: | 8.25 inches [20 cm] |
| RPM: | 814 |
| Speed: | 2770 ft/min [844.30 meters/min] |
| Battery | |
| Number: | 1 |
| Volts: | 6 |
| info | |
| Bore/Stroke: | 4.625x6 inches [117 x 152 mm] |
| Air cleaner: | oil bath |
| Compression: | 4.83 : 1 |
| Rated RPM: | 1100 |
| Firing order: | 1-3-4-2 |
| Starter volts: | 6 |
| Oil capacity: | 15 qts [14.2 L] |
| Coolant capacity: | 61 qts [57.7 L] |
| Sparkplug gap: | 0.030 inches [0.762 mm] |
| Intake valve clearance: | 0.018 inches [0.457 mm] *Cold |
| Exhaust valve clearance: | 0.018 inches [0.457 mm] *Cold |
| Engine Detail | |
| J.I. Case, gasoline, 4-cylinder, liquid-cooled, 403.2 ci [6.6 L] |
| info | |
| Previous model: | J.I. Case L |
| Next model: | J.I. Case 500 |
| Transmission | |
| Type: | unsynchronized gear |
| Gears: | 4 forward and 1 reverse |
| info | |
| Previous model: | J.I. Case L |
| Next model: | J.I. Case 500 |
| Dimensions | |
| Weight (operating): | 7515 lbs [3408 kg] |
| Weight (ballasted): | 10860 lbs [4926 kg] |
| J.I. Case LA Tires | |
| Ag front: | 7.50-18 |
| Ag rear: | 15-30 |