Modification instructions for the Phantom 11 carburetter air inlet and silencer.
| Identifier | ExFiles\Box 13\3\ 03-page177 | |
| Date | 4th January 1930 | |
| c. He/ACL. X7080 BY {R.W. Bailey - Chief Engineer} /CS1/IG.4.1.30. RE PHANTOM 11. Modification to Carburetter Air Inlet & Silencer - Sec:5080. Please receive herewith prints of the following drawings, detailed in accordance with Memo:Hs {Lord Ernest Hives - Chair} /ACL1/MJ.7.12.29:- E.80222 Spray Chamber which replaces E.78208. E.80223 Suction Chamber " " E.73036. E.80224 Connecting Rod (Suction Piston) " " E.76049. E.80225 Nozzle " " E.76048. E.80226 Arrgt: of Air Valve " " E.76515. E.80227 Air Intake Tube (Centre) E.80228 " " (Outer) E.80229 " " (Inter) E.80230 " " " E.80255 Choke Tube (H.S.) which replaces E.75203. Will you please instruct up as required for the experiment, together with the following standard or existing parts:- E.70913 Stud (Air Intake Cap) 2 off which replaces E.78366. E.78964 Lever (L.S. Jet) 1 " " " E.79541. E.79577 Air Intake Base 1 " " " E.78316. E.79578 " Cap 1 " " " E.71454. E.79598 H.S. Valve Lever 1 " " " E.75207. E.79599 Slotted Plug 1 " " " E.75490. E.79600 Connecting Link 1 " " " E.79603 Stud (Air Intake) 1 off. E.79604 Stud (Air Intake Base) 1 " " " E.75215. E.79646 Air Intake End Plate 2 off. E.79647 " " Flange 2 " E.79648 " " Washer 2 " E.79676 Breather Pipe 1 " which replaces E.78377. K.4310 Nut (Air Intake) 3 " " " K.4008 1 off. K.4006 Nut (Air Intake Cap) 2 off. K.9006 Washer(Air Intake Cap) 2 " instead of 3 off. K.9008 Washer (Air Intake) 1 off extra. Remainder of parts to complete are as standard K-2 series to LOP.E.78397, although the following are NOT required:- K.1910 Screw (Air Intake) 3 off. The above instructions are intended to represent the carburetter which has already been fitted to R's car 18-EX, and is a modification to the design of LeC.2734 which we issued in memo: BY {R.W. Bailey - Chief Engineer} /CS6/IG.13.9.29. Cont'd. {John DeLooze - Company Secretary} | ||
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).