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).
Design modification to the Phantom III hydraulic tappet eccentric arm and a material change.
| Identifier | ExFiles\Box 96\2\ scan0076 | |
| Date | 7th November 1935 | |
| BI. c. HHC HS{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} Rm{William Robotham - Chief Engineer} x352 E/JNR.{Charles L. Jenner}1/HP.7.11.35. re Phantom 3 Hydraulic Tappets. Referring to the broken eccentric arm on the last car in France, we have altered the design by putting on more metal at the top. We send you herewith LeC.4792 showing this modification. We also think that we should get a better iron, and suggest Sheepbridge Iron No.SS.{S. Smith}931. E/JNR.{Charles L. Jenner} | ||