Scheme for additions to the clutch servo test rig for all cars.
| Identifier | ExFiles\Box 130\3\ scan0085 | |
| Date | 22th May 1939 | |
| BY {R.W. Bailey - Chief Engineer} /NS. {Norman Scott} c. Rm. {William Robotham - Chief Engineer} c. BY {R.W. Bailey - Chief Engineer} /Ald. {F. Allwood - Experimental Design} 1110 DA. {Bernard Day - Chassis Design} 6/G.22.5.39. TEST BENCH. (ALL CARS) PD.440 ADDITIONS TO CLUTCH SERVO TEST RIG. (PD.431). This scheme shows some features now desired on this Test Rig - air bleed tap; pressure gauge connection; return ways for leakage oil; and modified leverages giving greater servo assistance. No parts are scrapped. Please instruct the alterations and new pieces. DA. {Bernard Day - Chassis Design} | ||
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).