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).
Electrical equipment specification for chassis 25-EX, engine unit number 22.
| Identifier | ExFiles\Box 169\1\ img128 | |
| Date | 8th July 1930 | |
| RHC{R. H. Coverley - Production Engineer}/WSC{W. S. Cassel}1/MS11.7.30. 21 Chassis 25-EX. - Engine Unit No. 22. ELECTRICAL EQUIPMENT. We give herewith complete Electrical specification as on above chassis. Passed to Test 8.7.30. Dynamo to suit Half Charge Scheme. Armature to LOP. D.72238. Bearing Brackets. to LOP. D.72190. Commutator. to LOP. D.72244. Frames & Field Winding. to LOP. D.72189. Starter Motor. Armature to LOP. D.72044. Bearing Brackets. to LOP. D.72193. Commutator. to LOP. D.71956. Frames & Field Winding. to LOP. D.72195. Automatic Switch to LOP. D.71810. Dynamo Suspension to LOP. D.71529. Distributor to LOP. D.72169. Condenser to LOP. D.72176. Ignition Coil to LOP. D.72503. Ballast Resistance to LOP. D.70843. Switchbox to LOP. D.72630 (Half Charge Scheme). Using D.72826 Switch Base to suit Instrument Board to D.Scheme 416. contd. | ||