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).
Dynamo modifications for 20 HP Chassis Number 18-G-4, including new bearing bracket parts.
| Identifier | ExFiles\Box 163\6\ img026 | |
| Date | 9th April 1930 | |
| X6016. RMC. C - EFC. BY/RD1/W.9-4-30. X.6016 X.6005 Re :- 20 H.P. Chassis Number 18-G-4. - Dynamo - In our memo BY/RD2/DM.{D. Munro}8-3-30 we instructed two Machines to be put in hand of the higher-output type and suitable for use with the Half Charge Control Scheme. One of these Machines is to be fitted to 18-G-4 and it is necessary that it should have our latest type of Die Cast Bearing Bracket and, therefore, we send you herewith a new L.O.P., and Blue Prints of the new parts involved. For all other features the instructions as issued in the above memo are O.K. Bearing Brackets. Sec: 8080. D.51895. D.51839 DC. Bearing Bracket, comm. end. 1 off. D.51892 Stud, securing Brush Holder. 6 off. D.51893 Stud, for end cover. 2 off. D.51894 Clamping Plate Assembly. - D.51895 L.O.P. Will you please have two sets put in hand for these machines. We are preparing the remainder of the instructions for you. BY/RD. | ||