Loading...
Please wait while we retrieve your information.
If this page does not load within 30 seconds, pleaserefresh the page
Please wait while we retrieve your information.
If this page does not load within 30 seconds, pleaserefresh the page
Engine:
Hart-Parr Standard
Power:
48 HP (Engine) / HP (PTO)
Fuel Type:
Diesel
Production:
1930 - 1937
| Overview | |
|---|---|
| Summary | x1930 - 1937 Standard-tread tractor |
| Production | |
|---|---|
| Manufacturer | Hart-Parr (a part of Oliver) |
| Summary | Standard-tread tractor / Built in Charles City, Iowa, USA |
| Mechanical | |
|---|---|
| Summary | Two-wheel drive / Manual steering / Open operator station. |
| Belt Pulley | |
|---|---|
| Diameter | 16.75 inches 42 cm |
| Width | 8.25 inches 20 cm |
| RPM | 596 |
| Speed | 2600 ft/min 792.48 meters/min |
| References | |
|---|---|
| Summary | / Oliver Hart-Parr Tractors published in 1930 |
| Engine Detail | |
|---|---|
| Summary | Hart-Parr / kerosene / 4-cylinder / liquid-cooled |
| Displacement | 443 ci 7.3 L |
| Bore/Stroke | 4.75x6.25 inches 121 x 159 mm |
| Rated RPM | 1125 |
| Coolant capacity | 42 qts 39.7 L |
| Transmission | |
|---|---|
| Type | gear |
| Gears | 3 forward and 1 reverse |
| Hart-Parr 28-44 Tires | |
|---|---|
| Ag front | 29x6 (steel) |
| Ag rear | 46x12 (steel) |
| Dimensions | |
|---|---|
| Wheelbase | 80 inches 203 cm |
| Length | 125.75 inches 319 cm |
| Width | 65 inches 165 cm |
| Height (hood) | 59.5 inches 151 cm |
| Shipping weight | 5565 lbs 2524 kg |
| Operating weight | 6415 lbs 2909 kg |
| Nebraska Tractor Test 183 | |
|---|---|
| Summary | Kerosene 3-speed 2WD October 13 - 27, 1930 Link: Nebraska Tractor Test 183 file |
| Belt power (max) | 49.04 hp 36.6 kW |
| Belt fuel use (max) | 4.9 gal/hour 18.5 l/hour |
| Summary | Drawbar performance |
| Max power | 34.21 hp 25.5 kW |
| Summary | Gear 2 used for power test. |
| Max pull | 5,116 lbs 2320 kg |
| Summary | Gear 1 used for pull test. |
Last Database Update: 3/15/2026