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).
Modifications and replacements for silencer suspension and exhaust fittings on the 25/30-HP Chassis.
| Identifier | ExFiles\Box 100\2\ scan0163 | |
| Date | 7th February 1939 | |
| To: Roy.{Sir Henry Royce} c. C/Rb.{R. Bowen} c. RHG/GL.{G. Linnett} (S). c. LA{L. A. Archer}/Skn. c. Hd.{Mr Hayward/Mr Huddy} c. RHG/Wld. c. HFG. c. BY/SB.{Mr Bull/Mr Bannister} c. Hm{Capt. W. Hallam - Head Repairs}/GWH.{George W. Hancock - Head Chateauroux} - w/k BY/CS.1/E.7.2.39. [STAMP: FEB 9 A.M. 1939] Re 25/30-HP. Chassis. - Exhaust Fittings. - Sec:5230. Modifications to Silencer Suspension. - Replacements Only. Please receive herewith the following new drawings :- E.61471. Bracket. Silencer Suspension to Frame. 1 off. E.61472. Bracket. Silencer Suspension. 1 " E.61473. Bracket. Silencer Suspension. 1 " E.61474. Suspension Strip. 1 " E.61475. Bracket. Swan Neck Support. 2 " Will C.O. please issue the above new details to all Dept's. concerned. (No previous issue). Will Repair Dept. please instruct the above parts as required together with the following :- EW.1331. Backing Plate. Suspension Strips. 9 off. E.50062. Distance Piece. Suspension Strips. 9 " EB.3559. Suspension Strip. Swan Neck. 1 " K.307. Bolt. 9 " K.4313. Nut. 9 " K.9009. F.S. Washer. 9 " Remainder of parts to LOP. E.61262. except that the following will not be required :- E.60218. Silencer Support. 1 off. E.60219. Suspension Bracket. 1 " E.60220. Spherical Seating. 2 " E.61217. Bearing Lining. 4 " E.61218. " " 4 " E.60225. Spherical Washer. 2 " E.60303. Stud. 2 " E.60304. Spring. 2 " E.60305. Cover Tube. 2 " -1- | ||