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).
Diagnosis and repair of a sticking thermostat for car 5.GOS: 11.
| Identifier | WestWitteringFiles\J\February1923\ Scan19 | |
| Date | 27th February 1923 | |
| PHC TO HS.{Lord Ernest Hives - Chair} FROM E.{Mr Elliott - Chief Engineer} ORIGINAL Hs{Lord Ernest Hives - Chair} E1/M27.2.23. X 4240 RE. THERMOSTAT FOR 5.GOS: 11. We return - under separate cover - the original thermostat from the above car. After fitting the new thermostat we subsequently found that it stuck shut and stuck open, and on investigation the lower guide on the thermostat was seen to be the cause of the trouble. I took down the apparatus and found the guide was quite free in the ordinary way, but appeared to be eccentric when erected. I filed a lot of clearance into this bearing with a round file, re-erected the apparatus and it now works well, and maintains a temperature of 70°. Please return HS{Lord Ernest Hives - Chair}/EH E.{Mr Elliott - Chief Engineer} | ||