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).
Specification of Bentley III Electrical Equipment.
| Identifier | ExFiles\Box 168a\4\ img045 | |
| Date | 8th November 1937 | |
| SPECIFICATION OF BENTLEY III ELECTRICAL EQUIPMENT. Sec.7190 - Instrument Board. Standard production patch with Speedometer in centre. A.C. Speedometer and Rev. Counter. Lucas Ammeter. With Klaxon. Sec.7280 - Battery and Fittings. Present standard Battery in Battery Box to scheme P.A.11. Box subject to modification for new frame. Sec.7340 - Wiring and Fittings. Wiring in the form of partial harness in frame. RR Minister Junction Box. Standard Lucas push-in junction. Lucas cables. Sec.8094/98 - Starter Motor. Present Bentley with reduction gear but with simplified brush gear. Oilite Bush at commutator end. Main Switch on motor. Length of thread on operating nut reduced. Standard ball bearings. Sa Rm{William Robotham - Chief Engineer} Sec.8070/109 - Dynamo. Wraith simplified, with new brush gear adopted for water pump drive. Sec.8110 - Dynamo Suspension. ? Sec.8120 - Ignition Distributor. RR. new type embodying Lucas governor. Cont'd | ||