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).
Parts list for the Phantom III automatic clutch brake, gearbox, and engine coupling.
| Identifier | ExFiles\Box 94\2\ scan0316 | |
| Date | 16th March 1938 | |
| Res. (crossed out) c. Rm.{William Robotham - Chief Engineer} (crossed out) c. Rm{William Robotham - Chief Engineer}/PWH. (crossed out) 328 BY/Ald.{F. Allwood - Experimental Design}8/G.16.3.38. PHANTOM 111. GEARBOX 6030. ENGINE COUPLING. 6020. S.CD.495 AUTOMATIC CLUTCH BRAKE. Please receive herewith two blueprints of the following and of the above (3 where marked thus *) :- SECTION 6030. Ex.S.580 Bracket - Clutch Brake. 1 off. Ex.S.581 Eye " " 2 off. Ex.S.582 Lever " " 1 off. Ex.S.583 Lever " " 1 off. Ex.S.584 Lever " " 1 off. Ex.S.585 Boss " " 1 off. Ex.S.586 Pull Rod " " 1 off. Ex.S.587 Pull Rod " " 1 off. Ex.S.588 Bush " " 1 off. Ex.S.589 Distance Piece " " 2 off. Ex.S.590 Control Pin " " 1 off. Ex.S.591 Shaft " " 1 off. Ex.S.592 Brake Lining " " 1 off. Ex.S.593 Pin - Brake Shoe " " 1 off. Ex.S.594 Bracket " " 1 off. Ex.S.596 Brake Shoe " " 1 off. Ex.S.605 Pin " " 1 off. SECTION 6020. Ex.S.595 Brake Drum " " 1 off. together with the following standard parts :- SECTION 6050. FB.766 SPL. ENDED SCREW 1 OFF U.804 Washer (Bottom) 1 off. U.805 " (Top) 1 off. U.806 Spring 1 off. U.1314 Nut 1 off. KB.1178 Collar 1 off. KB.1179 Collar 2 off. KB.1180 Collar 1 off. K.4307 Nut 4 off. K.4304 Nut 6 off. K.4310 Nut - Front Cover 2 off. | ||