Rolls-Royce Archives
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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.
  
  


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