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 new parts fitted to a Bumper Chassis, with associated drawing and schedule numbers.
| Identifier | ExFiles\Box 119\2\ scan0298 | |
| Date | 2nd April 1927 | |
| CERTIFICATE OF INSPECTION To Hs.{Lord Ernest Hives - Chair} from RHC.{R. H. Coverley - Production Engineer} X.1331 RHC{R. H. Coverley - Production Engineer}1/LS. 2. 4. 27. ROLLS ROYCE ENGINE & CHASSIS. BUMPER CHASSIS. The following new parts have been fitted to the above Chassis. PASSED TO TEST 31. 3. 27. Frame & Fittings. Frame Extension to drgs. F.76195/6. Modns to Rear End of Side Channels to drgs F.76202/3 in accordance with BY/HEB{H. Biraben}8/M.22.11.26. - BY/HEB{H. Biraben}11/M.23.11.26. & "N" Sch; 2269. 31.3.27. Rear Spare Wheel Carrier & Luggage Grid. To L.O.P. F.76225. & "N"Sch; 2269. 31.3.27. Side Steering Tube. S.Steering Tube in accordance with BY/HEB{H. Biraben}2/M.14.3.27. and fitted with Springs F.76726 to "N"Schp 2258. 31.3.27. Steering Colm. Oil Tight Gland for Support Bracket to arrgt; drg, F.75767. 31.3.27. Front Axle.Control Damper. To "N"Sch's 2293/4/5/8. and arrgt; drg, F.76482. 31.3.27. Front Axle. Front Axle modified to drg, G.75484 using Cross & Side Steering Lever G.75485 to suit Front Axle Control Damper to "N"Sch's 2293/4/5/8. 31.3.27. | ||