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).
Diagrammatic study of bonnet movement measured in thousandths of an inch under a chassis twist test.
| Identifier | Morton\M19\ img208 | |
| Date | 19th June 1931 | |
| BONNET MOVEMENT IN .001 INS NEW SIDE FRONT & OFF SIDE REAR ROAD WHEELS RAISED 3" FROM THE GROUND FIG I P II 4 ENGINE FEET SOLID RAD DASH BONNET RADIATOR O.S. N.S. Measurements: -2, +2, 0, +8, -15, +10, -12, +12 FIG II P II DIAMOND MOUNTING SOLID RAD Measurements: -38, +39, -24, +56, -46, +42, -75, +78 FIG III P I SOLID REAR ENGINE FEET SHEET ALUM DASH ISOLATED SCUTTLE Measurements: -65, +43, -29, +47, -73, +76, -12, +13 FIG IV P II DIAMOND MOUNTING CENTRAL MOUNTED RAD. 2 STAY TUBES. Measurements: +1, 0, -4, -2, +1, 0, -4, -1 19 JUN 31 | ||