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).
Specification sheet detailing engine components and their respective part numbers.
| Identifier | ExFiles\Box 153\3\ scan0015 | |
| Date | 26th June 1939 guessed | |
| SPECIFICATION. SPECIFICATION No. ISSUE No. SHEET No. SEC.No, TITLE, DESCRIPTION, DESIGN No, DTLS. Iss. L.O.P. No, REMARKS. 5000, CRANKCASE & BEARINGS, CI MONO BLOCK WITH SIDE EXH VALVES. VANDERVELL MAIN & CAMSHAFT BEARINGS. MAIN BEARING HOUSINGS 2.9165 + 1/2 DIA. TWIN RUBBER ENGINE SUPPORT. BREATHER. STIFF TAPPET DOORS., ECD 1430, PD 438, ECD 1446, EB5215, DELETE INSIDE PLATE. USE THE NEW NUTS & FIT DISTANCE PIECES TO LIMIT PRESSURE. 5010, CRANK SHAFT, STRONGER DYNAMO BRACKET ECD 1461. .4% CARBON STEEL CRANKSHAFT. 2.750 DIA. JOURNALS & VANDERVELL MAIN BEARINGS. LARGE THRUST WASHERS., ECD 1186, EB4121, CRANKSHAFT DETAIL EB 4575 AS ALUM.B. WITH FRONT END AS EB 4104. 5020, SPRING DRIVE, STUDEBAKER TYPE DAMPER. NO SPRING DRIVE., SCD 1176, LOP Exs 1878, CAST IRON PULLEY DETAIL EB.4998. MODIFIED TO SUIT STUDEBAKER TYPE DAMPER. 5030, CONNECTING ROD, B I CONNECTING RODS. VANDERVELL BIG & LITTLE END BEARINGS., , RE304, FORGED TO SIZE RODS TO BE FITTED IF AVAILABLE. 5040, PISTON, SPLIT SKIRT - WRAITH III. FLUSH TOP., , EB4318, 5050, CYLINDER HEAD, OVERHEAD INLET. 3 1/2% NICKEL INLET VALVE SEAT EB5196. 6.4 TO 1. COMP RATIO., PD292, EB4131, HEAD SIMILAR TO 30-G-7. 5060, VALVES & FITTINGS., .4% CARBON PUSH ROD EB4709. SOLID EXHAUST VALVES EB5210&INSERTS. DOUBLE INLET VALVE SPRINGS, MOTOR COMPONENT INLET VALVE EB3853. EX VALVE SPRING., , SIMILAR TO RE358, P III. INLET VALVE SPRINGS. 5070, INLET PIPES., SQUARE SECTION PIPE., ECD 1462, RE178, PIPE DETAIL R.E.176. | ||