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).
Revised specification for a Kestrel 6 Cylinder Unit, detailing the components of the Flywheel assembly.
| Identifier | ExFiles\Box 54\4\ Scan118 | |
| Date | 24th May 1933 | |
| To Hs. {Lord Ernest Hives - Chair} from RHC {R. H. Coverley - Production Engineer} /WSC. {W. S. Cassel} c. Hs {Lord Ernest Hives - Chair} /Yng. (strikethrough) c. Mr. James (A.I.D) (strikethrough) c. Re/Ten. (strikethrough) RHC {R. H. Coverley - Production Engineer} /WSC. {W. S. Cassel} 5/AP.24.5.33 Kestrel 6 Cylinder Unit. Specification of the above Unit is revised as follows:- Work Carried Out On Test Bed 16.5.33. Flywheel Ex.10670 Arrgt. FITTED AS New, complete to the above EX. Arrgt. 1-Ex.10636 Flywheel. 1-Ex.10637 2-Ex.10638 Ferodo Disc. 1-Ex.10639 Centre Hub. 1-Ex.10640 Driving Flange. 1-Ex.10641 1-Ex.10642 Retaining Washer. 1-Ex.10643 Retaining Nut. 1-Ex.10644 Lock Wire. 4-Ex.10645 Dowel. 12-Ex.10646 Spigot Washer. 20-Ex.10647 Rivets. 2-L.S.20 Hoffmann Ball Bearings. 12-F.76267 Springs. RHC {R. H. Coverley - Production Engineer} /WSC. {W. S. Cassel} | ||