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).
Modified lubrication of the rear brake actuating shafts for the 25/30-HP chassis.
| Identifier | ExFiles\Box 102\3\ scan0202 | |
| Date | 12th January 1938 | |
| File 506 BY/CRL.{C. R. Lisson}1/E.12.1.38. 25/30-HP. CHASSIS. REAR AXLE. SECTION 6120. REAR BRAKES. SECTION 6130. G.CD.321. Modified Lubrication of Rear Brake Act. Shafts. Please receive herewith two blue prints of each of the following :- Sec.6120. Per Set. G.57298. Oil Pipe. Large. Brkt. Brg. RH.{R. Hollingworth} 1 off. G.57299. " " " " LH.{Mr Haworth} 1 " G.57300. Oil Pipe. Shock Damper. RH.{R. Hollingworth} 1 " G.57301. Oil Pipe. " " LH.{Mr Haworth} 1 " Sec.6130. G.57302. Oil Pipe. Adapter. 2 off. We also send one blue print of G.CD.321. The above pieces, which have been produced in accordance with G.CD.321, are required to cut out the necessity for brazing a three-way connection (G.77035.) to the Oil Pipes. The following pieces will also be required for use with the above :- Sec.6130. Z.8000/30. Tee Meter Valve. ZTO. 2 off. Z.8000/42. Compression Sleeve. 2 " Y.8000/44. Threaded Bushing. 4 " Y.8000/47. Vertical Elbow. 2 " The parts at present used are replaced by the above as follows :- -1- | ||