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).
Relocation of a thermometer on the B.80 Marine Unit cylinder head.
| Identifier | ExFiles\Box 133\3\ scan0193 | |
| Date | 30th April 1940 | |
| 1128 Rm{William Robotham - Chief Engineer}/C981/6-5-40 To Rm.{William Robotham - Chief Engineer} C. to Rm{William Robotham - Chief Engineer}/MR. Jnr.{Charles L. Jenner}17/JH.30.4.40. B.80 Marine Unit. Herewith PL.201. showing the location of the thermometer in the cylinder head. It will be seen that we have found a new position for it, as the original position is now taken up by the oil cooler. We have utilised one of the core plugs on the centre line of number 6 cylinder in the inlet side of the head. Fortunately this does not alter the cylinder head in any way. Enclosed 4 copies of memo. 2 prints of PL.201. Jnr.{Charles L. Jenner} | ||