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).
Operation sheet (Sheet 2) for the manufacturing process of a Cylinder Liner.
| Identifier | ExFiles\Box 140\3\ scan0252 | |
| Date | 8th January 1938 | |
| LEYLAND MOTORS LIMITED. SHEET 2. (2 Sheets) OPERATION SHEET Part No. X45859. Re. 30.3.38. Date of Issue 8.1.38. Name of Part: CYLINDER LINER. Material: Chrome Iron centrifugally Cast. Oper. No.: 2. Description of Operation: Face and chamfer other end. Machine: C/Lathe. Section: 1. Time Allowed: 2.45 Setting Time: 30.00 Tool No.: T5571, T8924, M591, T5881 Gauge No.: G5174, G5172 Jigs, Tools, Gauges, or Remarks: Face and chamfer tool. Expanding Mandrel. Tool box. Tool block. Chamfer Gauge. 9.1/4" +.000 -.015 Gap gauge. Oper. No.: 3. Description of Operation: Stamp Part Number. Machine: Fitters Bench. Section: 1: Time Allowed: 75./100 Tool No.: T9780, T9781, T9784 Jigs, Tools, Gauges, or Remarks: Stand. Stamp Guide Stamp Held in Machine Shop Oper. No.: 4. Description of Operation: Grind O/dia. Machine: Ext. Grinder. Section: 1. Time Allowed: 15.00 Setting Time: 30.00 Tool No.: T12262, T8925 Gauge No.: G5173 Jigs, Tools, Gauges, or Remarks: Expanding Mandrel. Mandrel. 3.11/16" +.0035 +.0025 Gap Gauge. Oper. No.: 5. Description of Operation: Mill Conn. Rod clearance. Machine: Hori. Mill. Section: 1. Time Allowed: 4.45 Setting Time: 1.00.00 Jig No.: J6549 Tool No.: ST1541 Gauge No.: G4512, G4513 Jigs, Tools, Gauges, or Remarks: Fixture. 11/16" +.010 Male depth gauge. 15/16" +.010 Male Width Gauge. 6" x 15/16" x 1.1/4" B&F Cutter. O.F.1045 10M 984/28 M22539 11/38 Printed in England. | ||