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).
Log sheet detailing axle, gear, and pinion thrust race mileages for various components.
| Identifier | ExFiles\Box 84\4\ scan0014 | |
| Date | 9th January 1934 | |
| X 202 AXLE MILEAGES 9.1.34. Date Fitted Mileage of Gears. Mileage of Pinion Thrust Race. Oil. 2-B-IV. 5.5.33. (2-B-IV 10/41) 5730. 5730. Gear Ease. 20.6.33. (Ex.1-B-IV.11/43) 2938. 2938. Gear Ease. 25.9.33. (5-B-IV-15.10/41) 7910. 7910. Mobiloil EP.{G. Eric Platford - Chief Quality Engineer} 25.5.33. (3-B-IV-9. 10/41) 6973. Gear Ease for 5365 miles. 3-B-IV. 4.11.33. (3-B-IV.24.10/41) 186. Mobiloil EP.{G. Eric Platford - Chief Quality Engineer} 14.11.33. (3-B-IV.30.10/41) 2571. 10051. Mobiloil EP.{G. Eric Platford - Chief Quality Engineer} 2.6.33. (4-B-IV-11.10/41) 562. 8297 miles on Gear Ease. 10.6.33. (4-B-IV.12.10/41) 1488. 10428 miles on Mobiloil EP.{G. Eric Platford - Chief Quality Engineer} 4-B-IV. 29.6.33. (4-B-IV.S. 11/43 Ex.1-B-IV) 11676. 27.10.33. (Gears from 3-B-IV fitted). 4999. 18725. | ||