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).
Instruction to fit strengthened exhaust valves to the Continental Phantom, Unit No.4.
| Identifier | ExFiles\Box 92\6\ scan0026 | |
| Date | 9th October 1936 | |
| 300B. To RHC.{R. H. Coverley - Production Engineer} Hs{Lord Ernest Hives - Chair}/Swdl.{Len H. Swindell}10/JH.9.10.36. Continental Phantom, Unit No.4. A design of strengthened exhaust valve Lec.5305 has now been issued for use on the 4 port heads which are to be fitted to the above unit. We should like to incorporate these valves on the above unit in S/SLV. with a guide clearance of .0015-.002", and also on all the 4 port heads you produce unless instructed on the contrary. Hs{Lord Ernest Hives - Chair}/L.H.Swindall: | ||