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).
Complaints of noisy tappets, the number of vehicles affected, and remarks on corrective actions.
| Identifier | ExFiles\Box 47\5\ Scan255 | |
| Date | 29th April 1929 guessed | |
| -4- Nature of Complaint. No. of Cars. Last Qtr's. Total. Remarks. Pre-IndiaIndia. IndiaIndia Series. Tappets Noisy. W. 1. N. - P. - W. 6. N. 1. P. - 8. 19. Improved methods of manufacture, improved clearances and better hardening. We have a lubrications scheme which can now be fitted when necessary. | ||