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).
Instructions for replacing a unit, securing a contact cover, and withdrawing a forked wedge.
| Identifier | ExFiles\Box 149\4\ scan0249 | |
| Date | 23th April 1937 guessed | |
| -2- (7) With the wedge still in position replace the unit in the body and tigthen up the six nuts. NOTE. See that the magnet body has the long brass screw securing the contact cover at the bottom so that the cover when fitted has the wire lead coming from the top. (8) Withdraw the forked wedge and if the points do not close assist them to do so by pressing in the end of the diaphragm assembly spindle. Rm{William Robotham - Chief Engineer}/J.B.Dixon. | ||