Alteration notice for Steering Cam Roller Assembly and Ball Bearing Race components.
| Identifier | ExFiles\Box 153\1\ scan0190 | |
| Date | 23th January 1939 | |
| TO Rm {William Robotham - Chief Engineer} /FJH. {Fred J. Hardy - Chief Dev. Engineer} ALTERATION F.89828 (1) Width of Roller altered from 1.1534+.000-.002 to 1.1625+.000-.002. (2) Dimension .0708+.001-.001 altered to .0662. F.89829 (3) .4145 altered to .4175. 3 Prints to HPS. {Horace Percy Smith - Experimental Factory Mgr} 1 Print to Rm {William Robotham - Chief Engineer} /FJH. {Fred J. Hardy - Chief Dev. Engineer} for Makers. INTRODUCED REASON (1) To give approx. .060 flat on sides. (2) Limits unnecessary. (3) To spread ball centres. REQUEST: DA {Bernard Day - Chassis Design} /Mr. Bastow. DEPT.: Prod.D.O. SECTION D.O.: "F" PP APPROVED BY: BY {R.W. Bailey - Chief Engineer} /HEB {H. Biraben} PIECE NO. * F. {Mr Friese} 89828. F. {Mr Friese} 89829. MODEL: Ph:III(Expl) Steering Cam Roller Assembly. Ball Bearing Race - Cam Roller. SECTION: 7050 ALTERATION NO: 18305/F. | ||
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).