Recommended decarbonizing mileage for chassis 19-RC.
| Identifier | ExFiles\Box 18\3\ Scan098 | |
| Date | 20th May 1930 | |
| [strikethrough]W/S {Derby Works / Sales} [/strikethrough] [strikethrough]Cx. {Major Len W. Cox - Advertising Manager} [/strikethrough] c. Hs. {Lord Ernest Hives - Chair} Y 7960 EP {G. Eric Platford - Chief Quality Engineer} /Thn4/H20.5.30. re. Chassis 19-RC. {R. Childs} With reference to your Cxl/KW19.5.30. (copy attached for Hs {Lord Ernest Hives - Chair} ). as a matter of fact we recommend 8,000 to 10,000 miles as about the average mileage for decarbonising. The probability is that the other car referred to by the customer is a lower compression engine. We are sending a copy of your memo. to Hs. {Lord Ernest Hives - Chair} as he may have some comments to add with regard to the question of oil and air filters and the advantages or otherwise of these. EP {G. Eric Platford - Chief Quality Engineer} /Thn. | ||
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).