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).
Confirming the 500-mile oiling interval for EW.6 magneto distributor bearings.
| Identifier | ExFiles\Box 65\3\ scan0238 | |
| Date | 29th March 1928 | |
| X7791 BY/NHW. from EFC. c. By.{R.W. Bailey - Chief Engineer} EFCI/T29.3.28. In reply to our query re oiling of distributor bearing of EW.6. magnetos, we have received a letter from Messrs. North, copy of which we attach. It appears it will be necessary to keep to the 500 miles intervals. EFC. | ||