List of engineering modifications and component updates for the 3 1/2 Litre Bentley Chassis.
| Identifier | ExFiles\Box 30\4\ Scan094 | |
| Date | 19th February 1934 | |
| - 9 - BY.1/G.19.2.34. 3½ LITRE BENTLEY CHASSIS. ------------------------- N.Sch.3911 Damper Flywheel on Transmission - Propeller Shaft ...................... Recd. 19.12.33. Detail drawings not yet commenced. N.Sch.3912 Modfn. to N.Sch.3887 - Rear Brake Equalisers. Recd. 20.12.33. Detail drawings completed and issued ........ 2.2.34. N.Sch.3916 Modfn. to Bolting of Brake Drum to end plate. Recd. 5.1.34. Detail drawings completed and issued ........ 25.1.34. N.Sch.3918 Increased Pinion Thrust Bearing -Rear Axle ... Recd. 22.12.33. Detail drawings are in hand. N.Sch.3920 Modfn.of Bolting of Brake Drum to end plate... Recd. 5.1.34. Detail drawings completed and issued ........ 22.1.34. N.Sch.3928 Needle Roller Bearing in Servo Bridge ....... Recd. 2.1.34. Detail drawings are in hand. N.Sch.3929 Exterior Petrol Filler .................... Recd. 6.1.34. Detail drawings completed and issued ........ 16.1.34. N.Sch.3932 Modfns. to N.Sch. 3912 .................. Recd. 2.1.34. Detail drawings completed and issued ........ 2.2.34. RR.Sch.585 22 Gall. Petrol Tank for B-35-AE. (Modification to RR.Sch.540). Detail drawings completed and issued ........ 17.1.34. RR.Sch.586 Spare Ignition Coil arranged for Easy Changeover. This has been requested by a customer who will not accept spare coil on dash. RR.Sch.614 Concealed Front Crossmember. Detail drawings are in hand. LeC.3767 Proposed Wheel Nut ........................ Recd. 20.1.34. Detail drawings are in hand. LeC.3773 Modified Fixing of Bonnet Rest ............ Recd. 23.1.34. Detail drawings completed and issued ........ 2.2.34. LeC.3781 Pressed Metal Floorboards ................ Recd. 31.1.34. Detail drawings are in hand. | ||
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).