J.I. Case 731
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| Production | |
| Manufacturer | J.I. Case |
| Row-Crop tractor | |
| Original price | $6,900 (1969) |
| Variants | |
| 730 | standard-front diesel |
| 731 | row-crop diesel |
| 732 | Western Special diesel |
| 733 | high-clearance diesel |
| 734 | orchard diesel |
| 740 | standard-front gas |
| 741 | row-crop gas |
| 742 | Western Special gas |
| 743 | high-clearance gas |
| 744 | orchard gas |
| J.I. Case 731 Engine | |
| J.I. Case 4.4L 4-cyl diesel | |
| Fuel tank | 22 gal 83.3 L |
 Engine details ... | |
| J.I. Case 731 Transmissions | |
| 8-speed torque converter | |
| 8-speed unsynchronized | |
 Transmission details ... |
| J.I. Case 731 Power | |
| Plows | 5 |
| Drawbar (tested) | 48.33 hp 36.0 kW |
| PTO (tested) | 56.50 hp 42.1 kW |
 Performance test details ... | |
| Mechanical | |
| Two-wheel drive | |
| Steering | manual |
| power optional | |
| Differential disc brakes | |
| Open operator station. | |
| Photos | |
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 J.I. Case 731 photos... | |
| Hydraulics | |
| Type | open center |
| Valves | 1 |
| Tractor hitch | |
| Rear Type | II |
| Type | Case Eagle Hitch |
| Power Take-off (PTO) | |
| Rear PTO | independent |
| Rear RPM | 540 |
| 1000 | |
| Dimensions & Tires | |
| Wheelbase | 83 inches 210 cm |
| Weight | 7,095 lbs 3218 kg |
| Front tire | 6.00-16 |
| Rear tire | 13.6-38 |
 Full dimensions and tires ... | |
| J.I. Case 731 attachments | |
| front-end loader | |
 Attachment details ... |
| 731 Serial Numbers | |
| Location: | Plate on instrument panel |
| 1960 | 8160001 |
| 1961 | 8168801 |
| 1962 | 8190001 |
| 1963 | 9208001 |
| 1964 | 8229001 |
| 1965 | 8253501 |
| 1966 | 8279001 |
| 1967 | 8306501 |
| 1968 | 8332101 |
| 1969 | 8356251 |
FAQ: How to read a serial number table. | |
| References | |
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| 295 / 391 / 392 Loaders published in 1966, by J.I. Case | |
| 1960 Progress Parade of Case Farm Equipment published by J.I. Case | |
| A Complete New Line of Case Plus-Powered Tractors published in 1960, by J.I. Case | |
| 1965 Buyers Guide published by J.I. Case | |
| Buyers Guide for '67 published in 1967, by J.I. Case |
| Page information | |
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| TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. | |
| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on March 28, 2023 |