Fault with Collett Ezetite terminals for the ignition coil high tension lead and a proposed solution.
| Identifier | ExFiles\Box 167\3\ img151 | |
| Date | 22th May 1939 | |
| 6110 To By. {R.W. Bailey - Chief Engineer} from Rm {William Robotham - Chief Engineer} /RC. {R. Childs} c. By {R.W. Bailey - Chief Engineer} /CS. Rm {William Robotham - Chief Engineer} /RC. {R. Childs} 11/WH.22.5.39. RE COLLETT EZETITE TERMINALS FOR IGNITION COIL HIGH TENSION LEAD. Some trouble has been experienced on experimental cars due to the above type terminals having insufficient grip on the high-tension lead, with the result that on with-drawing the H.T. wire from the ignition coil, the terminal is left behind at the bottom of the chimney. On examination we find the fault is due to in-sufficient clearance at the split, thus allowing the edges to butt together and so prevent the tongues from gripping the rubber; and at the same time making the terminal excessiv-ely tight in its socket. These terminals can be made to function satisfactorily by cutting a thin strip off one edge. We also note that only three of the four tongues are bent inwards. We think this should be taken up with the makers. Rm {William Robotham - Chief Engineer} /RC. {R. Childs} | ||
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).