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 L.T. (Low Tension) wiring cables for the SS chassis, detailing connections, purpose, colour, and part numbers.
| Identifier | ExFiles\Box 168b\2\ img161 | |
| Date | 5th November 1928 | |
| X802 5.11.28. SS.{S. Smith} CHASSIS LIST OF L.T. WIRING CABLES. Switchbox 1.To Dist.Board 1. } Dynamo field. Black & white. 260A. 40/36 Dist.Board C.To Dynamo C. } Switchbox 2.To Dist.Board 2. } Dynamo Black. 266 90/36 Dist.Board B.To Dynamo B. } Armature. Dist.Board A.To Dynamo A.{Mr Adams} (Cutout). Red & black. 266 90/36 Dist.Board to Green lamp. 262A. 23/36 Switchbox 3.To Dist.Board 3. } Dist.board D.To disc.Box. } Battery Ballast resistance to Coil. } Ignition. Blue. 260A. 40/36 Coil to Distributor. } Magneto to Disc. Box } Disc.Box to Mag.Earth Switch } Magneto Mag.Earth Switch to S.B. O.{Mr Oldham} } Ignition. Black. 266. 90/36 Mag.Earth Switch to S.B. N. } Switchbox 6+ to Dist.Board 6. Black & red 266. 90/36 Switchbox 4 to Dist.Board 4. } Head Lights. White. 260A. 40/36 Dist.Board F.ToHead Lights. } Switchbox 5 To Dist.Board 5. } Dist.Board G.To side & tail lights } Green. 260A. 40/36 Switchbox H.to Disc.Box. } Q Disc.box to Dist.Board H.{Arthur M. Hanbury - Head Complaints} } + Supply. *Black & yellow. 261A. 70/36 Dist.Board H.to Accessory Bd{Mr Berend} H) Accessory Bd.{Mr Berend}H. to Klaxon. } Black. 266. 90/36 Klaxon to Dist.Box on Frame. } Disc.Box to Klaxon Push Button. Orange. 262A. 23/36 Dist.Board 7. to Ammeter. } Red. 266. 90/36 Ammeter to Dist.Board 6. } Battery + to Dist.Board J.{Mr Johnson W.M.} } Dist.Board 7.to Starter Sw. } *Blue & white. 261A. 70/36 Starter Sw. to Main Switch. } [Strikethrough]Battery to Main Board[/Strikethrough] } Main Switch to S.M.(+Teazer)) } Dist.Board H.to Thermometer Red Lamp. Orange. 262A. 23/36 [Underlined]Dist.Board to Green Lamp (Battery Charge Controller). Green & White. 262A. 23/36[/Underlined] Battery + to Main Switch. } Black. 252. 84/25 Main Switch to S.Motor(+Main) } Main switch to S.Motor (Contact Switch). Black & red. 266. 90/36 ____________________________________________________________________________________ [Underlined]NEW COLOUR.[/Underlined] * To be altered to 90/s in due course. | ||