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).
List of checks and measurements for spinner and lever components, with a comparison to Cadillac design.
| Identifier | ExFiles\Box 130\3\ scan0200 | |
| Date | 3rd March 1937 guessed | |
| Copy for -2- "D" - Lever throwout as checked on spinner #1 - .010 @ 3500 R.P.M. #2 - .050 @ 3500 " #3 - .013 @ 3500 " Cadillac design "E" - Cover deflection on spinner when releasing .475" - .002 to .004" "F" - Free play in levers #1 - .003-.008 #2 - .010-.030 #3 - .000-.005 Cadillac design 4 more production jobs checked for free play in levers - .010"-.030" or .020 Ave. | ||