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).
List of engineering changes and drawing statuses for the 3½ Litre Bentley Chassis.
| Identifier | ExFiles\Box 30\4\ Scan294 | |
| Date | 4th October 1934 | |
| - 8 - BY.1/G.4.10.34. 3½ LITRE BENTLEY CHASSIS. PR.Sch.733 Headlamp Stiffening, Crossmember & Front Apron. Detail drawings are in hand. LeC. 3874 Alternative Horn Button ................... Recd. 6.9.34. Detail drawings completed and issued ........ 10.9.34. LeC. 4011 Hartford Shock Dampers fitted to Rear Axle. Recd. 5.7.34. Detail drawings completed and issued ........ 19.7.34. LeC. 4017 Modn. to Thermostat .................... Recd. 5.7.34. Detail drawings completed and issued ........ 10.7.34. LeC. 4019 Accelerator Pedal Plate ................ Recd. 5.7.34. Detail drawings completed and issued ........ 9.7.34. LeC. 4030 Petrol Tap Control on Instrument Board ..... Recd. 9.7.34. Detail drawings completed and issued ........ 12.7.34. LeC. 4034 Rear Brake Adjustment .................... Recd.10.9.34. Detail drawings completed and issued ........ 13.9.34. LeC. 4035 Locking Plates for Oil Pipe Union Nuts .... Recd.13.7.34. Detail drawings completed and issued ........ 27.7.34. LeC. 4041 Anti-Surge Baffle - Petrol Gauge Float ... Recd.19.7.34. Detail drawings completed and issued ........ 1.8.34. LeC. 4048 Modn. to Valve Rockers & Tappets. Universal S.C. Recd.20.7.34. Detail drawings completed and issued ........ 1.8.34. LeC. 4049 Insulated Horn Button .................... Recd. 20.7.34. It is not now considered necessary to have this detailed. LeC. 4054 Flexible Exhaust Suspension .............. Recd. 25.7.34. Detail drawings completed and issued ........ 4.9.34. LeC. 4075 High Power Head & Cyl. Universal S/C. Test Engine ................................ Recd. 4.8.34. Detail drawings completed and issued ........ 20.9.34. N. Sch. 4106 Clutch - Modfns. to Flywheel Cover to facilitate truing up of withdrawal sleeve ............ Recd. 21.7.34. Detail drawings completed and issued ........ 11.9.34. | ||