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 on the starter motor relay circuit and the need to remove fuses for examination.
Identifier | ExFiles\Box 26\2\ Scan052 | |
Date | 1st December 1919 guessed | |
Contd. -17- EFC2/T6.10.191 addition of the starter motor relay circuit. it is to be noted that the lighting is not cut off by either of these two fuses going. If it be desired to examined any portion of the system, especially the starter motor brushes, it is very necessary to temporarily remove these two fuses as normally the brushes of the motor are at 12 volts potential from the chassis, also with these fuses removed, there is less possibility of the motor being inadvertently started. EFC. | ||