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).
Instructions sheet for Delage engine timing specifications.
| Identifier | ExFiles\Box 21\4\ Scan039 | |
| Date | 25th February 1917 | |
| R.B. 26 10M Bks.) (SE 591 13-3-13). M.1.P. 1893:8 X3500 ROLLS-ROYCE LIMITED. INSTRUCTIONS. To Mr Hines Feb 25th 1917 Order No. Customer's No. Delage Timing I.O 14° B.T.D.C I.C 57° P.B.D.C. Period of Induction 251° E.O 58° B.B.D.C E.C. 20° P.T.D.C Period of Exhaust 258° Tappets set .010" clearance IN & EX. overlap 34° Valve lifts .274 & .276 Signed This Sheet must be filed on completion of the work. | ||