Nuffield PM-4 Universal
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| Production | |
| Manufacturer | Nuffield |
| Utility tractor | |
| Built in Birmingham, England | |
| Nuffield PM-4 Engine | |
| Morris Motors 3.8L 4-cyl gasoline | |
| Fuel tank | 16.8 gal 63.6 L |
| Aux. fuel | 1.8 gal 6.8 L |
 Engine details ... | |
| Nuffield PM-4 Transmission | |
| 5-speed gear | |
 Transmission details ... |
| Nuffield PM-4 Power | |
| Engine | 40.8 hp 30.4 kW |
| Drawbar (claimed) | 34.2 hp 25.5 kW |
| Belt (claimed) | 43.5 hp 32.4 kW |
| Drawbar (tested) | 33.66 hp 25.1 kW |
| Belt (tested) | 38.4 hp 28.6 kW |
 Performance test details ... | |
| Mechanical | |
| Two-wheel drive | |
| Manual steering | |
| Independent mechanical expanding band brakes | |
| Open operator station. |
| Photos | |
| No photos of the Nuffield PM-4 are currently available. To submit yours, email it to Peter@TractorData.com. Photos may only be used with the permission of the original photographer. | |
| Hydraulics | |
| Type | open center |
| Pressure | 1200 psi 82.7 bar |
| 2000 psi (1955 onward) 137.9 bar | |
| Power Take-off (PTO) | |
| Rear PTO Type | 540 (1.375) |
| Engine RPM | 528@1400 |
| Dimensions & Tires | |
| Wheelbase | 78 inches 198 cm |
| Weight | 5,307 lbs 2407 kg |
| Front tire | 6.00-16 |
| Rear tire | 11.00-36 |
 Full dimensions and tires ... | |
| References | |
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| The Nuffield Universal Tractor published in 1956 | |
| The Nuffield Universal Tractor published in 1956 |
| Page information | |
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| Copyright 2024 TractorData.com® | |
| 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 January 12, 2022 |