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).
Seeking feedback on the performance of Tecalemit oil filters on Tank engines.
| Identifier | ExFiles\Box 135\3\ scan0056 | |
| Date | 3rd April 1933 | |
| X8790 To Mr. from E.{Mr Elliott - Chief Engineer} c. Hs.{Lord Ernest Hives - Chair} re Oil Filters. E.3/HP.3.4.33 Now that you have had some experience with Tecalemit oil filters on Tank engines we should like to know what value you think we get out of these as regards keeping the oil cleaner than with our standard arrangement on 20/25. We realise, of course, that the experience is limited to the amount of running that is done on the engines before delivery to the W.O. E.{Mr Elliott - Chief Engineer} | ||