- Rigid chassis
- WhichTractor size: Standard-size
- Not independently tested
- 1951–1957
WhichTractor size, not the maker’s category
Nuffield PM-4 Engine specifications
11 engine values on record for the PM-4.
Engine power, claimed · gross or net not stated
48.0 hp
35.8 kW as stated by the source
Not independently tested
Claimed · standard not stated by the source
Source · Traktorenlexikon, “Nuffield Universal PM 4 / Petrol (1948-1954)”, claimed
What engine is in a PM-4?
A PM-4 has a MORRIS-COMMERCIAL 38 T/V, a 4-cylinder 3.77 L petrol engine.
| Make & model | MORRIS-COMMERCIAL 38 T/V |
|---|---|
| Fuel | Petrol |
| Cylinders | 4 |
| Displacement | 230.1 ci · 3.77 L |
| Cooling | Liquid-cooled |
| Maximum torque | 148 lb·ft · 200 N·m |
| Maximum torque speed | 1,000 rpm |
| Air cleaner | Oil bath air cleaner |
| Cylinders | 4 |
| Displacement | 4.0 qt · 3.8 L |
| Bore | 3.9 in · 100 mm |
| Stroke | 4.7 in · 120 mm |
| Rated engine speed | 2,000 rpm |
Source · Traktorenlexikon, “Nuffield Universal PM 4 / Petrol (1948-1954)”
Where this page comes from
11 engine values from Traktorenlexikon, “Nuffield Universal PM 4 / Petrol (1948-1954)”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: Nuffield Universal PM 4 / Petrol (1948-1954) — CC BY-SA 4.0, WIKIBOOKS-TL-116023 · revision 991975. Wikibooks contributors (Traktorenlexikon). Original document