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).
Query regarding the correct configuration of two breather pipes on a car.
| Identifier | ExFiles\Box 83\3\ scan0031 | |
| Date | 9th March 1937 | |
| 1143. 200 HOTEL DE FRANCE. CHATEAUROUX. Indre. France. Rm{William Robotham - Chief Engineer}/GWH{George W. Hancock - Head Chateauroux}/IMW{Ivan M. Waller - Head of Chateauroux}/9/JAB. 9th March 1937. To. Rm.{William Robotham - Chief Engineer} c.c. Rm{William Robotham - Chief Engineer}/GWH.{George W. Hancock - Head Chateauroux} 3. B. IV. We note that this car is fitted with a breather pipe to the oil filter. It also has the usual breather pipe from the valve cover to the air silencer. Is it correct that both these should be fitted, or should the latter be blanked off ? ------------ Rm{William Robotham - Chief Engineer}/GWH{George W. Hancock - Head Chateauroux}/IMW.{Ivan M. Waller - Head of Chateauroux} | ||