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 a 1 inch Tandem Master Cylinder, 'C.B' type.
| Identifier | ExFiles\Box 110\1\ scan0014 | |
| Date | 26th September 1946 | |
| FORM D.41 F = GOOD FINISH O = ROUGH G = GROUND. ⊕ = MACHINE ALL OVER. LIMITS UNLESS OTHERWISE STATED. CASTINGS & STEEL STAMPINGS ± 1/32 BRASS STAMPINGS ± .010" SOFT ALLOY DIE CASTINGS ± .005" PRESSING SIZE ± .015 HOLE CENTRES ± .005" GENERAL MACHINING ± .010" RUBBER PARTS ± .005" FRAISE TO BE REMOVED FROM ALL EDGES WHERE BAR OR PLATE SIZES ARE DIMENSIONED TO 2 DECIMAL PLACES, THEY ARE SUBJECT TO A LIMIT OF + OR - .010" NEAREST COMMERCIAL MATERIAL WITHIN THESE LIMITS MAY BE USED. ALTERATION TABLE: ALTERATION, Nº, ALTERATION, Nº DIMENSIONS & ANNOTATIONS: 1.50" FULL THREAD .398"/.390" SPHERICAL DIA. PUSH ROD 10° INCL. ANGLE MAXIMUM MAX. TOTAL STROKE .97" MAX. EFFECTIVE STROKE .91" (.52" FRONT .39" REAR) 3/8" B.S.F 1.88 DIA. TO CLEAR BOOT. 4.69", .91", .13", 4.44" 9.91", .91", 3.08" 2 HOLES 7/16 BSF x 1/2 DEEP 'F' TOL. 3.09", 2.88", .73" .920"/.915" A/C FLATS 12.72" 1.300"/1.292" A/C FLATS 1.94", 1.63", 3.63", 1.16" .06", .16", 2.75", .63", 1.03" 1.19", 1.19" 7/16 ANFS x 20 T.P.I. CONNECTION TO REAR BRAKES. 7/16 ANFS x 20 T.P.I. CONNECTION TO FRONT BRAKES. TITLE BLOCK: DRAWN: [Signature] 26-9-46 TRACED: CHECKED: PASSED: DATE ISSUED: MATERIAL: MATL. SPECN.: TREATMENT: No. OFF PER SET.: TITLE: 1" TANDEM MASTER CYLINDER. "C.B" TYPE. AUTOMOTIVE PRODUCTS Co. LTD. WORKS LEAMINGTON SPA PR 646. | ||