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).
Modifications to the front and rear shock dampers for the Phantom II chassis.
| Identifier | ExFiles\Box 16\5\ Scan181 | |
| Date | 22th February 1934 | |
| c. Hs{Lord Ernest Hives - Chair}/Les.{Ivan A. Leslie} x7520 BY/HEB{H. Biraben}2/M.22.2.34. PHANTOM II. CHASSIS. FRONT AND REAR SHOCK DAMPERS SEC:7150/60. IN ACCORDANCE WITH "T" SCH: 3975. Please receive herewith three Blue Prints of:- F.86037 Valve Chamber(RH{R. Hollingworth}). 1 off per Section, replg: F.85600. F.86038 (LH{Mr Haworth}). 1 " " " F.85601. The difference between these pieces and replaced pieces, is that the Stud Centres are increased to allow for more washer width between Studs and Bore. It should also be noted that the Main Cylinders have been altered by Altn: No: 14905/F.{Mr Friese}, to agree with above, and also the Barrel has been thickened up. The remaining parts to be to,- L.O.P. F.85733 Section 7160. L.O.P. F.85732 7150. BY/HEB.{H. Biraben} | ||