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 engineering changes and parts specifications for the 25/30 HP and Phantom III chassis models.
| Identifier | ExFiles\Box 154a\3\ scan0303 | |
| Date | 6th August 1937 | |
| -2- BY/Mtp'n/N.6.8.37 Cont'd.{John DeLooze - Company Secretary} Date Issued Stn.Sht. No. Title Date completed Series where Chassis brought in 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} | ||