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).
Spark plug issues on a 30 HP car, detailing a fix and requesting different plugs.
| Identifier | ExFiles\Box 162\4\ img198 | |
| Date | 18th November 1936 | |
| To Rm.{William Robotham - Chief Engineer} Lillie Hall Nov.18th.1936. Re. Sg{Arthur F. Sidgreaves - MD}'s 30 HP. I.Waller reported that the trouble on Sg{Arthur F. Sidgreaves - MD}'s car was due to plugs, after paying attention to the carburetters, petrol pump etc. The plugs are the 25.HP. K.I.K.L.G.18 m/m.{Mr Moon / Mr Moore} He has been able to entirely cure the trouble by thoroughly cleaning the plugs. The 14 m/m.{Mr Moon / Mr Moore} plugs sent down cannot be used. Is it possible for Wst. to obtain 18 m/m.{Mr Moon / Mr Moore} porcelain plugs for this car.? G.W.Hancock. | ||