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).
Page concluding that the original drain scheme is superior to the proposed Park Ward modification.
Identifier | ExFiles\Box 26\1\ Scan180 | |
Date | 14th February 1957 guessed | |
- 2 - to clean. The rear drains are easy to clean and are quiet; so there is no functional argument for changing to a drain tube which would get clogged up with pine needles. The answer to you memo is therefore that the scheme instructed will work better without the Park Ward modification. FJH{Fred J. Hardy - Chief Dev. Engineer}/MHR{M. H. Rigby} | ||