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).
Blueprint of a simplified extra oil banjo for connecting a pilot jet and intake manifold.
| Identifier | ExFiles\Box 66\3\ scan0219 | |
| Date | 21th December 1927 | |
| DRAWING NO. S.K 169 SEE ALSO THE FOLLOWING OPERATION DRAWINGS .062 HOLE CAST G.M. 'BANJO' CONNECTED BETWEEN PILOT JET AND INTAKE MANIFOLD DEC 21 1927 DRAWN BY TRACED BY CHECKED BY APPROVED BY LIMITS ROLLS-ROYCE OF AMERICA, INC. MODEL SEC. WEIGHT DATE Dec 21/27 SCALE HEAT TREAT BRINELL STANTON TITLE SIMPLIFIED EXTRA OIL. MACHINE ALL OVER MACHINE WHERE MARKED MATERIAL SPECIFICATION NO. OFF | ||