Correction notice regarding induction pipe depression units and carburetter timing for power output tests.
| Identifier | Morton\M13.2\ img111 | |
| Date | 2nd October 1931 | |
| To.R. From Hs {Lord Ernest Hives - Chair} /Rm. {William Robotham - Chief Engineer} c. to Sg. {Arthur F. Sidgreaves - MD} Wor. {Arthur Wormald - General Works Manager} c. to Da. {Bernard Day - Chassis Design} H. {Arthur M. Hanbury - Head Complaints} c. to By. {R.W. Bailey - Chief Engineer} Ha/Rm. {William Robotham - Chief Engineer} 9/MJ.2.10.31. X.5771. X.5090. Re. POWER OUTPUT - JAPAN(Experimental Engine). Please note that in report Ha/Rm. {William Robotham - Chief Engineer} 6/MJ.24.9.31 the induction pipe depression in every case is ins. of Mercury, this was incorrectly stated as lbs/sq.in. on curves Rm. {William Robotham - Chief Engineer} 30 and Rm. {William Robotham - Chief Engineer} 34. In Rm. {William Robotham - Chief Engineer} 38 the dotted line refers to the single carburetter, The timing in every case is taken with .013 tappet clearance. Hs {Lord Ernest Hives - Chair} /Rm. {William Robotham - Chief Engineer} | ||
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).