| Production |
| Manufacturer: | J.I. Case
|
| Type: | Row-Crop tractor
|
| Factories: | Rock Island, Illinois, USA
|
| | Racine, Wisconsin, USA
|
| Original price: | $4,500 (1969)
|
| Variants |
| 430: | standard-front diesel
|
| 431: | row-crop diesel
|
| 440: | standard-front gas
|
| 441: | row-crop gas
|
| 445: | industrial
|
| J.I. Case 431 Power |
| PTO (claimed): | 34 hp
25.4 kW
|
| Plows: | 3
|
| Drawbar (tested): | 30.33 hp
22.6 kW
|
| PTO (tested): | 34.38 hp
25.6 kW
|
| Mechanical |
| Chassis: | 4x2 2WD
|
| Steering: | manual
|
| | power (1965 on)
|
| Brakes: | mechanical band/disc
|
| Cab: | Open operator station
|
| Transmissions: | 4-speed unsynchronized gear
|
| | 12-speed unsynchronized gear
|
| | 8-speed mechanical shuttle
|
| Photos |
| | J.I. Case 431 photos... |
| Hydraulics |
| Type: | Dual-Control
|
| Valves: | 1
|
| Tractor hitch |
| Rear Type: | I
|
| Control: | Draft-o-Matic draft control
|
| Type: | Case Eagle Hitch
|
| Power Take-off (PTO) |
| Rear PTO: | live
|
| | independent*Independent PTO optional beginning in 1966.
|
| Rear RPM: | 540
|
| | 540/1000
|
| Dimensions & Tires |
| Wheelbase: | 79.5 inches
201 cm (wide front)
|
| | 84.5 inches
214 cm (tricycle)
|
| Weight: | 3375 to 3839 pounds
|
| Front tire: | 5.50x16
|
| Rear tire: | 12.4x28
|
| Full dimensions and tires ... |
| 431 Serial Numbers |
| Location: | Instrument panel
|
| 1960: | 6144001
|
| 1961: | 6162601
|
| 1962: | 8190001
|
| 1963: | 8208001
|
| 1964: | 8229001
|
| 1965: | 8253501
|
| 1966: | 8279001
|
| 1967: | 8306501
|
| 1968: | 8332101
|
| 1969: | 8356251
|
how to read serial numbers...
|
| Belt Pulley |
| Diameter: | 10.25 inches
26 cm
|
| Width: | 6 inches
15 cm
|
| RPM: | 1190
|
|
