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).
Log of modifications and updates for the 25/30 HP and Phantom III chassis models.
| Identifier | ExFiles\Box 154a\3\ scan0300 | |
| Date | 5th July 1937 | |
| -2- BY/Mtn6/N.5.7.37 Cont'd.{John DeLooze - Company Secretary} Date Issued | Stn.Sht. No. | Title | Date completed | Series where brought in | Chassis to test 25/30 HP. Chassis. 2.4.37. | X.550 | Bolt for supporting roller follower in rockershaft without splines- steering gear. | 1.6.37. | 1st. in R2. | 18.9.37. 9.4.37. | X.540 | Water Connections: (1) Rubber conns. supplied by Leyland & Birmingham Rubber Co. Spec: 1633K. (2) Water joint in Klingerite instead of Dermatine. | 1.6.37. | 1st. in S2. | 2.6.37. | X.6145 | Ignition ballast resistance wound with "Glowray" wire. | 30.6.37 | S2. | Phantom III Chassis. 15.1.37 | X.6142 | Dynamo cut-out with double contacts to RR. Sch.845 and springs D.54809. | 1.2.37 | 'D' | 22.2.37 | X.312 | 1" extra clutch pedal travel. | 25.3.37. | 101 in 'D' | 19.3.37 | X.306 | Hand brake lever with increased travel. | 28.4.37. | 101 in 'D' | 10.5.37 | X.340 | Water Connections. (1) & (2) as for 25/30 HP. | 1.6.37 | 1st. in 'E' | 15.4.37 | X.354 | Housing for non return ball valve and seat and oil relief valve. | 1.6.37 | 1st. in 'D' | 14.4.37 | X.342 | Tappet oil filter. | 1.6.37.. | 1st. in 'E' | Cont'd.{John DeLooze - Company Secretary} | ||