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).
Notification regarding new drawings for valve springs and washers for the Bentley 60 Chassis to accommodate increased valve lift.
| Identifier | ExFiles\Box 123\5\ scan0133 | |
| Date | 26th October 1938 | |
| To Mr. Bower, C.E. Dept. O.R. Rm{William Robotham - Chief Engineer}/Swdl.{Len H. Swindell} c. Rm{William Robotham - Chief Engineer}/Swdl.{Len H. Swindell} Pelee 1044 BY/CS1/EH.26.10.38. Re Bentley 60 Chassis. Valves & Fittings - Section 5060. Valve Spring for increased Valve Lift. Please receive herewith blue prints of the following new drawings, detailed in accordance with particulars supplied by Mr. Bower. EB.4373 Valve Spring replaces EB.3256. EB.4374 Valve Spring Washer - " replaces EB.3990. Bottom. Will you please instruct as required. This completes instructions for the above. This spring is for use with Camshafts.EB.4332, EB.4352 and EB.4371. BY/CS. | ||