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).
Fitting two pairs of differential bearings with steel cages for running on Hypoid oil.
| Identifier | ExFiles\Box 114\1\ scan0115 | |
| Date | 10th December 1937 | |
| To HPS.{Horace Percy Smith - Experimental Factory Mgr} from Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls} c.c. Rm{William Robotham - Chief Engineer}/Whym. 10/12 Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls}9/AP.10.12.37. REAR AXLES We have handed to the Fitting Shop two pairs of differential bearings with steel cages, the object of which is to enable us to run on Hypoid oil. One set has already been instructed for 39-EX., and we should be glad if you will fit the other pair to 2o.G.V1. whose axle is now in pieces. Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls} | ||