Volvo
Volvo T31
The Volvo T31 is a standard-tread farm tractor produced by Volvo from 1949 to 1957 as part of the T30 Series. It features a 3.5L 4-cylinder kerosene liquid-cooled engine producing 36 hp, a 5-speed gear transmission, and two-wheel drive with manual steering. The tractor has an open operator station and a rear PTO operating at 540 RPM. It has a wheelbase of 77.2 inches, weighs 5060 lbs, and uses 6.00-19 front and 13-30 rear tires. Variants include kerosene and gasoline versions in both standard and row-crop configurations.
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ModelT31
Technical Specifications
Detailed specifications and technical data for Volvo T31
Power
| Engine power | 36 hp (26.8 kW) |
|---|
Tires
| Ag rear | 13-30 |
|---|---|
| Ag front | 6.00-19 |
Engine
| Type | kerosene 4-cylinder liquid-cooled |
|---|---|
| Model | Volvo D4F |
| Power | 36 hp (26.8 kW) |
| Aux. fuel | 1 gal (3.8 L) |
| Fuel tank | 15.9 gal (60.2 L) |
| Rated RPM | 1500 |
| Bore/Stroke | 3.94x4.33 inches (100 x 110 mm) |
| Displacement | 211.1 ci (3.5 L) |
| Starter volts | 6 |
Height
| Hood | 61.4 inches (155 cm) |
|---|---|
| Exhaust | 82.7 inches (210 cm) |
| Steering wheel | 71.7 inches (182 cm) |
Variants
| T31 | kerosene standard |
|---|---|
| T32 | gasoline standard |
| T33 | kerosene row-crop |
| T34 | gasoline row-crop |
Dimensions
| Width | 72.4 inches (183 cm) Width at minimum tread |
|---|---|
| Length | 122.6 inches (311 cm) |
| Weight | 5060 lbs (2295 kg) |
| Wheelbase | 77.2 inches (196 cm) |
| Rear tread | 56.7 to 76.4 inches (144 to 194 cm) |
| Front tread | 49.6/56.9 inches (125/144 cm) |
| Ballasted weight | 7584 lbs (3440 kg) |
| Ground clearance | 16.5 inches (41 cm) |
Mechanical
| Drive | Two-wheel drive |
|---|---|
| Steering | Manual steering |
| Operator station | Open operator station |
Production
| Type | Standard-tread tractor |
|---|---|
| Series | T30 Series |
| Years produced | 1949 - 1957 |
Transmission
| Type | gear |
|---|---|
| Gears | 5 forward and 1 reverse |
Power Take-off (PTO)
| Engine RPM | 540@1500 |
|---|---|
| Rear PTO Type | 540 (1.375) |