Production
| Description | Row-Crop tractor |
|---|---|
| Manufacturer | J.I. Case |
| Original price | $6,900 (1969) |
Engine
| Engine type | J.I. Case 4.4L 4-cyl diesel |
|---|---|
| Fuel tank | 22 gal (83.3 L) |
| Air cleaner | oil bath |
| Bore/Stroke | 4.125x5.00 inches (105 x 127 mm) |
| Compression | 15.2:1 |
| Coolant capacity | 7.5 qts (7.1 L) |
| Description | J.I. Case / diesel / 4-cylinder / liquid-cooled |
| Displacement | 267 ci (4.4 L) |
| Rated RPM | 1700 (Dual-Range) |
| Starter volts | 12 |
| Drawbar (tested) | 48.33 hp (36.0 kW) |
| Plows | 5 |
| PTO (tested) | 56.50 hp (42.1 kW) |
Transmission
| Clutch | mechanical dry disc |
|---|---|
| Gears | 8 forward and 2 reverse / 8 forward and 2 reverse |
| Transmission | Case-o-matic / Dual-Range |
| Type | torque converter / unsynchronized |
| Transmission type | 8-speed torque converter / 8-speed unsynchronized |
| Transmission type | 8-speed torque converter / 8-speed unsynchronized |
Mechanical
| Cab | Open operator station. |
|---|---|
| Description | Differential disc brakes |
| Drive type | Two-wheel drive |
| Steering | manual |
Hydraulics
| Type | open center |
|---|---|
| Valves | 1 |
Hitch
| Rear Type | II |
|---|---|
| Type | Case Eagle Hitch |
PTO
| Rear PTO | independent |
|---|---|
| Rear PTO Type | 540 |
Dimensions & Tires
| Ballasted weight | 9,525 lbs (4320 kg) |
|---|---|
| Operating weight | 7,095 lbs (3218 kg) |
| Wheelbase | 83 inches (210 cm) |
| Front tire | 6.00-16 |
| Rear tire | 13.6-38 |
| Weight | 7,095 lbs (3218 kg) |
| Wheelbase | 83 inches (210 cm) |
| Ag front | 6.00-16 |
| Ag rear | 13.6-38 |
731 Serial Numbers
| 1960 | 8160001 |
|---|---|
| 1961 | 8168801 |
| 1962 | 8190001 |
| 1963 | 8208001 |
| 1964 | 8229001 |
| 1965 | 8253501 |
| 1966 | 8279001 |
| 1967 | 8306501 |
| 1968 | 8332101 |
| 1969 | 8356251 |
| Description | FAQ: How to read a serial number table. |
| Location: | Plate on instrument panel |
J.I. Case 731 attachments
| Description | front-end loader |
|---|
Nebraska Tractor Test 742
| Description | Diesel Case-O-Matic 2WDApril 19 - May 6, 1960Link: Nebraska Tractor Test 742 file / PTO performance / Drawbar performance / Gear 4 used for power test. / Gear 2-Torque used for pull test. |
|---|---|
| Fuel use | 4.3 gal/hour (16.3 l/hour) / 3.9 gal/hour (14.8 l/hour) / 4.2 gal/hour (15.9 l/hour) |
| Max power | 48.31 hp (36.0 kW) |
| Max pull | 7362 lbs (3339 kg) |
| Power at rated engine speed | 56.50 hp (42.1 kW) |
| Power at rated PTO speed | 53.46 hp (39.9 kW) |
Nebraska Tractor Test 743
| Description | Diesel 8-speed 2WDApril 21 - May 6, 1960Link: Nebraska Tractor Test 743 file / PTO performance / Drawbar performance / Gear 4 used for power test. / Gear 2 used for pull test. |
|---|---|
| Fuel use | 3.8 gal/hour (14.4 l/hour) / 3.8 gal/hour (14.4 l/hour) |
| Max power | 48.33 hp (36.0 kW) |
| Max pull | 7531 lbs (3416 kg) |
| Power at rated engine speed | 56.43 hp (42.1 kW) |
References
| Description | 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 |
|---|
Tractor Tests
| Description | NTTL 742: diesel Case-O-Matic 2WD / NTTL 743: diesel 8-speed 2WD |
|---|
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 |