Bentley front and rear brake wear after a 2250 mile test run in France.
| Identifier | ExFiles\Box 82\1\ scan0020 | |
| Date | 20th February 1932 | |
| X41539 — BENTLEY. FRONT. BRAKE. — WEAR AT SHOE CENTRE .011 SKETCH SHEWING WHERE BRAKE MOVEMENT IS TAKEN. BRAKE MOVEMENT O.S. N.S. BEFORE 2250 MILE RUN .4 .375 AFTER 2250 RUN .625 .625 — BENTLEY. REAR BRAKE. — MEASUREMENT IS TAKEN FROM PIN CENTRES. WEAR AT SHOE CENTRE .010 O.S. N.S. Before 2250 Run .700 .700 After 1.00 1.00 Wear on test run in France. Rm. {William Robotham - Chief Engineer} 20/2/32 . | ||
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).