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).
Sketch with notes showing the operation of the outer end of an isolated change speed lever and guide pin for a Bentley 3BIV.
| Identifier | ExFiles\Box 82\5\ scan0043 | |
| Date | 16th March 1937 guessed | |
| BENTLEY 3BIV SKETCH SHOWING OUTER END OF ISOLATED CHANGE SPEED LEVER SHAFT AND GUIDE PIN. SHOULDER "B" HAS TO ENTER WASHER "A" WHEN CHANGING FROM 2ND TO 3RD. A SMALL ERROR IN THE BEDDING OF THE FACE "C" ON TO THE "GATE" CASTING ALLOWS "B" TO CATCH AGAINST EDGE OF HOLE IN "A". Diagram Labels: "A.{Mr Adams}" "B" 1st & 2nd POSITION "C" NEUTRAL POSITION 3RD & TOP POSITION. | ||