Blueprint of a clutch assembly with a detailed parts list legend.
| Identifier | ExFiles\Box 129\4\ scan0086 | |
| Date | 20th October 1937 | |
| LEGEND PART NO | NAME | NO REQ'D 1 | CENTER PLATE | 2 2 | RETAINING RING | 2 3 | RETAINING RING FASTENING RIVET | 24 4 | RETAINING RING SPACER RIVET | 12 5 | INNER CONTACT RING | 2 6 | OUTER CONTACT RING | 2 7 | INNER CUSHION SPRING | 2 8 | OUTER CUSHION SPRING | 2 9 | FLANGE OF HUB | 1 10 | CENTER PLATE SPACER BLOCK | 12 11 | CENTER PLATE SPACER BLOCK RIVET | 12 12 | DAMPENER SPRING | 6 13 | DAMPENER SPRING RETAINING WIRE | 6 14 | DAMPENER SPRING RET. WIRE CLIP | 6 15 | DAMPENER SPRING RET. WIRE CLIP RIVET | 3 SECTION A-A DOUBLE SIZE SECTION B-B DOUBLE SIZE SECTION C-C DOUBLE SIZE THE CLEVELAND GRAPHITE BRONZE CO. CLEVELAND, OHIO. CLUTCH ASSEMBLY TOOLS MUST BE STAMPED WITH "T" NO. & PARTS WITH "T" NO. & MAT'L LIMITS ON ALL FRACTIONAL MACHINE DIMENSIONS +.005 REMOVE ALL PROJECTING EDGES AND SHARP CORNERS SCALE: FULL DR.: Th CK. {Mr Clark} : MK APP.: DR. NO.: 40428 | ||
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).