Blueprint graph of power output against R.P.M. for a 'Japan Unit' with specified engine configurations.
| Identifier | ExFiles\Box 5a\5\ 05-page193 | |
| Date | 14th December 1931 guessed | |
| POWER OUTPUT JAPAN(Experimental Engine) UNIT C/R 5-65-1 RM {William Robotham - Chief Engineer} 51 112° CAMSHAFT INLET & EX. CAMS TO E.55358 HIGH LIFT ROCKERS. OPEN EXHAUST INLET VALVE DIA 1·4 MIN CL'CE ROUND INLET VALVE ·225 1 7/8 S.U. ① CLAUDEL ② B.H.P. R.P.M B.M.E.P. INDUCTION DEPN. INS. HG. MIXTURE TOO STRONG NEW NEEDLE REQUIRED DISTRIBUTION UNCERTAIN TDC 12 EX. 59 IN 50-7 C.A. 013 CL'CE | ||
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).