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).
Wear measurements in engine bores and pistons for a specific vehicle.
| Identifier | ExFiles\Box 132\5\ scan0142 | |
| Date | 4th June 1940 | |
| REPORT RE WEAR IN BORES & PISTONS. Fitter Chassis No. B.68-LS Job No. 34757 Owner: Burberry Nickel Chrome Molybdenum Date 4.6.40 Mileage 23971 BORE NOMINAL TAPER OVAL REMARKS. 1 3.500" .004" .002" 2 " .004" .002" 3 " .006" .0035" 4 " .0045" .0025" 5 " .0035" .001" 6 " .004" .002" SMALL ENDS:- REMARKS:- Mileage 11,888 since change of cylinder blocks. PISTONS TYPE TOP BOTTOM 1 2 3 4 5 6 Signature | ||