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).
Drawing of an upper bushing assembly for a wheel front support.
| Identifier | ExFiles\Box 154\2\ scan0075 | |
| Date | 18th January 1938 | |
| INLAND MANUFACTURING DIVISION GENERAL MOTORS CORPORATION DAYTON, OHIO 8458 2 1/4 7/8 3/16 .1015 7/8 DIA +.001 .622 -.0005 DIA. REAM. 31/32 DIA. 1.395 1.5065 +.0015 DIA. 1/16 R.{Sir Henry Royce} 11/64 R.{Sir Henry Royce} SECTION AT CORNERS 4 TIMES SIZE 8460 - RUBBER & INNER SHELL ASSEM 8459 - INNER SHELL 8461 - OUTER SHELL VARIATION ALLOWED: PLUS OR MINUS .010 ON FRACTIONAL AND PLUS OR MINUS .005 ON DECIMAL DIMENSIONS UNLESS OTHERWISE SPECIFIED. DO NOT SCALE LET. A REVISED CHANGES 2-10-38 A.J.F. C'K'R REF.No. MAT'L. SPEC. FINISH SPEC. REL. NO. DATE SCALE FULL NAME UPPER BUSHING ASSEM WHEEL FRONT SUPPORT DRAWN BY G.M.W. DATE 1-18-38 CHECKED BY DATE APPROVED BY DATE DRAWING & PART No. 8458 ADVANCE PRINT PRODUCTION | ||