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).
List of petrol gauge tank unit codes for various chassis models, detailing part numbers and features.
| Identifier | ExFiles\Box 167\4\ img117 | |
| Date | 4th January 1936 | |
| 4.1.36. ROLLS ROYCE PETROL GAUGE TANK UNIT CODES. CHASSIS. TANK DRWG. No. ROLLS ROYCE No. SMITH No. REMARKS. 20/25. F.60833. F.61124. Y.45045. Without Warning Light Contacts. 20/25. F.60833. F.61067. Y.45173. With Warning Light contacts operating at 2 1/2 gallons. Phantom III. F.88027. F.87877. Y.44982. With Warning Light contacts operating at 4 1/2 gallons. Bentley. F.B.1413. F.B.1712. Y.42488. With Warning Light contacts operating at 2 gallons. THESE PART NUMBERS REFER TO THE LATEST TYPE TANK UNITS WITH CAST ALUMINIUM BRACKETS AND LANTERN PINIONS. | ||