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).
Status report on modifications and drawings for the Spectre 12-cylinder engine.
| Identifier | ExFiles\Box 30\3\ Scan061 | |
| Date | 19th January 1935 | |
| SPECTRECodename for Phantom III 12-CYL. ENGINE. - 10 - BY.1/G.19.1.35. RR.Sch.795 Piping & Wiring Conduits. RR.Sch.701 revised. (8 sheets). Detail drawings are in hand. RR.Sch.800 Modfn. to Thermostat. Detail drawings completed and issued ................. 2.1.35. LeC.4064 Oil Filter for Auto Adj. Tappets ............. Recd. 7.11.34. Detail drawings completed and issued ................ 15.11.34. LeC.4074 Modfns. to Crankcase ......................... Recd. 1.11.34. Detail drawings completed and issued ................ 12.11.34. LeC.4102 Radiator Mascot .............................. Recd. 16.11.34. Detail drawings completed and issued ................ 13.12.34. LeC.4133 31-EX. Bonnet ................................ Recd. 16.11.34. Detail drawings completed and issued ................ 17.12.34. LeC.4148 Improved Silencer & Battery Box Ground Clearances. Recd. 15.11.34. Detail drawings completed and issued ................ 7.12.34. LeC.4262 Modified Controls to suit Marles Type Steering. Recd. 20.12.34. Detail drawings will be put in hand as soon as possible. LeC.4275 Oil Pipes on 3rd. Crossmember .............. Recd. 31.12.34. Detail drawings are in hand. LeC.4177 Distributor Head & Rotor ..................... Recd. 5.11.34. Detail drawings completed and issued ................ 21.11.34. LeC.4178 Headlamps & Wing Stay Support ................ Recd. 17.11.34. Detail drawings completed and issued ................ 14.12.34. LeC.4179 Modified Radiator ............................ Recd. 16.11.34. Detail drawings completed and issued ................ 13.12.34. LeC.4180 Exhaust Fittings Arrgt. & Ground Clearances ... Recd. 15.11.34. Detail drawings completed and issued ................ 7.12.34. LeC.4189 Modified Dashboard ........................... Recd. 16.11.34. Detail drawings completed and issued ................ 30.11.34. LeC.4191 Rear Silencer ................................ Recd. 15.11.34. Detail drawings completed and issued ................ 7.12.34. | ||