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).
Photo weight analysis document for a Hillman 14 HP gearbox, detailing the B gears and shafts.
| Identifier | ExFiles\Box 132\2\ scan0152 | |
| Date | 13th March 1944 guessed | |
| PHOTO WEIGHT ANALYSIS HILLMAN 14 H.P. GEARBOX. B GEARS & SHAFTS. DESCRIPTION. NO. MAIL. REF. WEIGHT. Housing - first motion shaft. 1 I/C. Shaft - first motion. 1 S Coupling - shaft. 1 S Gear - shaft. 1 S 1 5.3750 Ball bearing - shaft and housing. 1 'Hoff' Shim - bearing to gear 1 S Lockring - bearing. 1 S Flange - Propellor Shaft. 1 S 2 1.6563 Third motion shaft. 1 S 3 3.1836 Bearing bush - third motion shaft. 1 BZ 4 .2500 Retaining Ring - bush. 1 S Tail bearing - third motion shaft. 1 'Hoff' 5 .9141 Retaining ring - bearing. 1 S Side shaft gears. 1 S 6 3.3414 Thrust washer - side shaft gears. 1 BZ Thrust washer - side shaft gears. 1 BZ 7 .1875 Thrust washer - side shaft gears. 1 S Thrust washer - side shaft gears. 1 S Needle rollers - side shaft. 54 S 8 .1641 Reverse pirion shaft. 1 S 9 .5234 Driven gear - Reverse and first. 1 S 10 1.4219 Bush - gear. 1 BZ (Continued o/leaf) | ||