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).
Specifications for front and rear axle shock dampers and their components.
| Identifier | ExFiles\Box 169\4\ img007 | |
| Date | 20th December 1932 | |
| -2- RHC{R. H. Coverley - Production Engineer}/WSC{W. S. Cassel}1/LS.20.12.32. Anchorage for Front Axle Control Dampers LOP.F.100491 RR.Scheme 246. To suit J.III. type Dampers to the above Scheme. F.100615/6 Anchor Brackets. Rear Shock Dampers LOP.F.100621-RR.Scheme 196- M.S.3497-3517. J.III. type Dampers complete to the above LOP. and Schemes - Alum: Main Cylinders. F.59280 Bush-large-Rocking Shaft. F.59275/6 Rocking Shafts (Ungrooved). F.59293 Piston. Leak to Bearings blocked up - longitudinal grooves .095 x .015 deep - cut in Bushes to give gravity oil feed. Loads set.- L.P. 90 lbs. H.P. 90 lbs. RHC{R. H. Coverley - Production Engineer}/WSC.{W. S. Cassel} | ||