Graph of oil pressures versus engine RPM for the Super Sports Engine.
| Identifier | WestWitteringFiles\S\September1928-October1928\ Scan071 | |
| Date | 10th September 1928 | |
| V416. OIL PRESSURES (SUPER SPORTS ENGINE). ENGINE N° SS {S. Smith} -3. OIL PUMP TO E.77663. OIL RELIEF VALVE TO E.77670. H.P. SPRING E75748. INTER & L.P. SPRING E76927. OIL TEMPERATURE = 60°C. OIL PRESSURE (LBS. PER SQ. IN.). R.P.M OF ENGINE. MAIN OIL TO BEARINGS. OIL TO ROCKERS. OIL TO TIMING GEARS. | ||
From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).