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).
Drilling additional oil holes in the spring drive centre plate to improve lubrication of cotton duck washers.
| Identifier | ExFiles\Box 171\2\ img345 | |
| Date | 26th November 1941 | |
| PHANTOM III STANDARDISATION OF PARTS Estimated cost of new tools £5.0.0d. Could be brought on production immediately (without scrap). Drilling of additional oil holes in spring drive centre plate is to improve lubrication of cotton duck washers, which gives more consistent damper loadings. Factory cost per chassis is increased 6d. and alteration to existing jog costs £5. 0. 0d. RHC.{R. H. Coverley - Production Engineer} TABLE 1: MATERIAL | LABOUR | CHARGES | TOTAL s. d | s. d | s. d | s. d 0 4 | 0 11 | 0 1 | 1 4 0 10 | 1 8 | 1 4 | 3 10 TABLE 2: INITIAL | DATE | REMARKS DE | 26.11.41 | Passed RH{R. Hollingworth} | 26.11.41 | Passed C | 25.01.42 | Issued Y.E | 26.11.41 | Passed A.O | 26.11.41 | Passed RHC{R. H. Coverley - Production Engineer} | 26.11.41 | Passed (see over) XM | 26.11.41 | Passed MR | 10.10.41 | Passed AMG/10.10.41 | ||