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).
Technical drawing of an Inner Pin Assembly for a Wheel Front Support Arm.
| Identifier | ExFiles\Box 154\2\ scan0002 | |
| Date | 12th November 1934 | |
| Drawing Title: INNER PIN ASSEMBLY WHEEL FRONT SUPPORT ARM, Part Numbers: { Drawing & Part No: 751997, Other Part Numbers: [ 751998, 752000, 751999 ], Manufacturer Part Number: INLOX 302867 }, Dimensions and Tolerances: [ 1 1/2" DIA MIN., 29/64 DIA - 2-HOLES, 3/16, 1/4 R, 4.125, 1.316 +.002 -.001 DIA., 1/2 +- 1/64, 1/4, 15/16 DIA, 2 1/4, 15/16, 1/2, 5 1/8 ], Notes: [ MUST BE CONCENTRIC WITH 1.316 DIA. WITHIN 1/32 INDICATOR READING, BUSHING TO HAVE MAXIMUM AXIAL DEFLECTION OF .020 IN EITHER DIRECTION UNDER LOAD OF 200 LBS., VARIATION ALLOWED: PLUS OR MINUS .010 ON FRACTIONAL AND PLUS OR MINUS .005 ON DECIMAL DIMENSIONS UNLESS OTHERWISE SPECIFIED., DO NOT SCALE ], Revision History: [ { LET.: A, CHANGES: DIA-DIM. ADDED, DATE: 11-22-34, C'K'R.{Sir Henry Royce}: L.C.H., REFER No.: 3/24 }, { LET.: B, CHANGES: WAS- 15/32 DIA., DATE: 12-27-34, C'K'R.{Sir Henry Royce}: L.C.H., REFER No.: 3194 }, { LET.: C, CHANGES: NOTE ADDED, DATE: 12-27-34, C'K'R.{Sir Henry Royce}: L.C.H., REFER No.: 3194 }, { LET.: D, CHANGES: +- 1/64 DIM. ADDED, DATE: 12-27-34, C'K'R.{Sir Henry Royce}: L.C.H., REFER No.: 3194 }, { LET.: E, CHANGES: DEF. NOTE ADDED, DATE: 2-24-36, C'K'R.{Sir Henry Royce}: R.C.D, REFER No.: } ], Approvals: { DRAWN BY: H.W. Livingston, DATE_DRAWN: 11-9-34, CHECKED BY: R.C. Davis, DATE_CHECKED: Nov. 10, 1934, APP'V'D BY: Ford, DATE_APPROVED: 11-10-34 }, Release Information: { RELEASED: 11-12-34, RELEASE_CODE: REL. 621 }, Manufacturer: INLAND MANUFACTURING COMPANY DAYTON OHIO | ||