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).
Quarterly statistical report on Central Lubrication and Dynamo failures and complaints.
| Identifier | ExFiles\Box 47\3\ Scan066 | |
| Date | 31th March 1931 guessed | |
| -C- 20 HP. 25 HP. PH.I. PH.II. TOTAL. GRAND TOTAL. REMARKS. CENTRAL LUBRICATION FAILURES. March quarter. C.C. - 10 - 11 21} 21 These are mostly miscellaneous troubles W.P. - - - - } such as replacing drip plugs, re-making joints, clearing pipe lines. Previous " - 1 - 9 10 10 Six months. - 11 - 20 31 31 TOTAL DYNAMO COMPLAINTS. March Quarter. C.C. 3 6 2 5 16} 18 This job requires further investigation W.P. - - 1 1 2} particularly with regard to maintaining output at speed. Previous " 3 2 3 5 13 13 Six months. 6 8 6 11 31 31 DYNAMO FAILURES. March quarter. C.C. 2 2 - 1 5} 6 } W.P. - - 1 - } } Minor adjustments to brush gear Previous " 2 1 3 1 7 7 usually overcomes these troubles. Six months. 4 3 4 2 13 13 } DYNAMOS NOISY. March quarter. C.C. 1 1 1 2 5} 6 } W.P. - - - 1 1} } Previous " - 1 - 1 3 3 1 - - - Six months. 2 2 1 4 9 9 | ||