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).
Modification to the 25/30 exhaust system to rectify a fouling issue with the third crossmember.
| Identifier | ExFiles\Box 104\2\ scan0216 | |
| Date | 16th June 1936 | |
| Wyman X523 Instructed for production Depot Sheet Instructed GJar E/JNR.{Charles L. Jenner}2/HP.16.6.36. DY.{F R Danby} c. Sft.{Mr Swift} Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} Br.{T. E. Bellringer - Repair Manager} re 25/30 Exhaust System. Ref.Hs{Lord Ernest Hives - Chair}/Wym.{G. Harold Whyman - Experimental Manager}11/KW.10.6.36. Br/M.7/A.12.6.36. With reference to the complaint of the rear silencer suspension fouling the third crossmember on some cars, this can be rectified by moving the strap backward .250" so that the suspension link in its initial position will only have a slope of .250" instead of .5". This will make no alteration to the bracket nor to the link parts, but merely means instructing the Works to weld the strap to the silencer in the new position. E/JNR.{Charles L. Jenner} | ||