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).
Brake layout modifications for the 'Spectre' model's 2-S-I test in France.
| Identifier | ExFiles\Box 92\4\ scan0086 | |
| Date | 16th August 1935 | |
| 4306 To RHC.{R. H. Coverley - Production Engineer} c. to By.{R.W. Bailey - Chief Engineer} Hs{Lord Ernest Hives - Chair}/Gry.{Shadwell Grylls}4/KW.16.8.35. SpectreCodename for Phantom III Brakes. We do not know if it is realised that for 2-S-I test in France the brake layout should include - (1) Increased front braking lever Hs.{Lord Ernest Hives - Chair}2041. (2) Revised rear differential N.Sch.4540 to prevent judders. (3) Wing nut lift of .130". This also applies to all Olympia cars that have to run. Hs{Lord Ernest Hives - Chair}/Gry.{Shadwell Grylls} | ||