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).
Specification sheet detailing various vehicle components such as the propeller shaft, rear axle, brakes, and servo-motor.
| Identifier | ExFiles\Box 153\3\ scan0004 | |
| Date | 13th December 1938 guessed | |
| SPECIFICATION. SPECIFICATION No. ISSUE No. 1 SHEET NO. SEC.No. | TITLE. | DESCRIPTION. | DESIGN No. | DTLS. ISS. L.O.P. No. | REMARKS. 6110 | PROPELLER SHAFT | HARDY SPICER DIVIDED PROP. SHAFT. TO SUIT 11'-1" WHEEL BASE & SR AXLE. CENTRAL BEARING. RUBBER MOUNTING. | GCD 1464 GCD 1481 | GB 4453. | IMPROVED DESIGN OF RUBBER MOUNTED CENTRE BEARING WILL BE DESIGNED. 6120 | REAR AXLE. | 11/41 RATIO SEMI-FLOATING FOR 56" REAR SPRINGS. PERFECT OIL SEALS. 45 m/m HALF-SHAFTS. UNMACHINED. | GCD 1483. | GW 2274. | BEVEL PINION IN G/ZNC. RM{William Robotham - Chief Engineer}/PJH TO GET SEALED BEARINGS FOR HALF-SHAFTS. 6130 | REAR BRAKES. | GIRLING OPERATION TO SUIT SEMI-FLOATING AXLE. | | GB 5310 | FIT STEEL SHOES & CI DRUMS. LININGS AS ON 33-G-7 6150 | REAR BRAKE EQUALISER GEAR. | EQUALISING GEAR ON AXLE & 'WALKING-STICK' AS BY.{R.W. Bailey - Chief Engineer} | | GB 4435 | SIMPLIFIED SUPPORT FOR "WALKING-STICK" TO BE SCHEMED & ADDED LATER. 6151 | FRONT BRAKE EQUALISER | NOT REQUIRED. 6152 | FRONT BRAKE INTER-SHAFT | NOT REQUIRED. 6170 | REAR HUBS. | STEEL WHEELS 7-5 TYRES 16x5.5 RIMS TO SUIT SEMI-FLOATING AXLE. | | GB 5312 | TYRES 4PLY RAYON AS ON 30.G-7 6180 | SERVO-MOTOR | TO SUIT HYD'C FRONT BRAKES & ROD-OPERATED REAR BRAKES. | GCD 1339 | GB 5103. | 30° CAMS. Y.G. 90 LININGS. 6181 | HYDRAULIC MASTER CYL'R | LOCKHEED TYPE | GCD 1339 | GB 5104. | | ||