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).
List of electrical circuits and their respective cable sizes for all chassis.
| Identifier | ExFiles\Box 168\1\ img238 | |
| Date | 27th November 1935 | |
| Circuits and their respective cable sizes. - All chassis - Main starter circuit. 84/25s. Main switch to switchbox, Main supply. 90/36s. Push button to teazer supply. 90/36s. Push button to main switch. 40/36s. Main switch to armature operated switch. 40/36s. Dynamo armature circuit. 90/36s. Dynamo field circuit. 23/36s. Ignition low tension circuit. 23/36s. Petrol Gauge feeds. 14/36s. Petrol Pump feeds. 23/36s. Ignition warning light. 14/36s. Switchbox to Distn.Board, Headlamp Feed. 90/36s. Distribution Board to Headlamps, respectively. 40/36s. Switchbox to Distn. Board, Stop and tail lamp feed. 40/36s. Switchbox to Distn.Board, Stop lamps. 40/36s. Switchbox to Distn. Board and tail lamps. 23/36s. Instrument board lamp feed. 23/36s. Stop lamp feed. 40/36s. Body light feed. 23/36s. Distn. Board to wind tone horns relay. 90/36s. Horn relay to horns respectively. 40/36s. Horn relay to push button. 23/36s. Foot switch circuit. 90/36s. | ||