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).
Specification sheet for Phantom II camshaft forms, detailing lift and deviations.
| Identifier | ExFiles\Box 17\6\ Scan261 | |
| Date | 21th June 1934 | |
| PHANTOM II CAM FORMS E32448 CAMSHAFT E82279 CAM FORM TABLE 1 DIVISION | CAM LIFT TO DRG. | DEVIATIONS - 4TH EX CAM | 5TH EX CAM | 6TH EX CAM 2 | .000447 | +.0010 | 0 | -.0001 4 | .00179 | +.0010 | 0 | +.0001 6 | .00558 | .0010 | 0 | .0009 8 | .00537 | .001 | 0 | .0002 10 | .00715 | .001 | +.0001 | 0 12 | .00955 | .0017 | .0007 | +.0010 14 | .012428 | .0044 | .0030 | .0050 16 | .027722 | .0051 | .0036 | .0082 18 | .056520 | .0059 | .0038 | .0121 20 | .056794 | .0040 | .0032 | .0112 22 | .136330 | .0028 | .0030 | .0104 24 | .172997 | .0021 | .0020 | .009 26 | .206687 | .0021 | .0020 | .0093 28 | .237291 | .002 | .0020 | .0081 30 | .264700 | .0013 | .0020 | .0071 32 | .288808 | .0007 | .0020 | .0067 34 | .309506 | .0006 | .0020 | .0064 36 | .326686 | .0010 | .0020 | .0056 38 | .340239 | .001 | .0010 | .0039 40 | .350058 | .0008 | .0010 | .0030 42 | .356035 | .0008 | .0010 | .0024 TABLE 2 DIVISION | CAM LIFT TO DRG. | DEVIATIONS - 4TH EX CAM | 5TH EX CAM | 6TH EX CAM 44 | .358 | +.0007 | +.0020 | +.0020 46 | .356107 | .0009 | .0020 | +.0010 48 | .350552 | .0008 | .0020 | +.0004 50 | .341409 | .0008 | .0020 | -.001 52 | .328775 | .0011 | .0010 | -.0025 54 | .312747 | .0011 | .0010 | -.0043 56 | .293422 | .0003 | 0 | -.0057 58 | .270896 | -.0002 | -.0010 | -.0066 60 | .245268 | -.001 | -.0020 | -.0082 62 | .216634 | -.0018 | -.0020 | -.0086 64 | .185070 | -.0022 | -.0030 | -.0108 66 | .150735 | -.003 | -.0040 | -.0124 68 | .113665 | -.0031 | -.0040 | -.0138 70 | .073977 | -.0031 | -.0020 | -.0126 72 | .039541 | -.0002 | -.0010 | -.0091 74 | .018164 | +.0005 | -.0010 | -.0043 76 | .009845 | +.0006 | -.0010 | -.0018 78 | .008055 | -.0008 | -.0010 | -.0011 80 | .006265 | -.0004 | -.0010 | -.0011 82 | .004475 | -.0004 | -.0010 | -.0011 84 | .002685 | -.0005 | -.0010 | -.0010 86 | .001006 | -.0005 | -.0010 | -.0007 88 | .00011 | - | -.0010 | -.0001 CHANGE OVER POINT MINSTER LTR. JUN 21 1934 DERBY FIG 2 H.{Arthur M. Hanbury - Head Complaints} PLATT VI/36 | ||