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).
List of weights for the components of a Packard rear axle.
| Identifier | ExFiles\Box 127\1\ scan0277 | |
| Date | 14th August 1936 guessed | |
| COPY. X1086 WEIGHTS OF PACKARD REAR AXLE. lb. Banjo Casing (which includes welded-on Spring Seating and two Oil Seals which are fixed in Tube ends ..... 48.125 Pinion Housing which is integral with differential mounting, retaining weasher, felt washers, one bearing, one oil seal, two screw adjusters, four studs, one oil seal .............................. 30.562 Differential Box and two Tinken Bearings:........... 16.125 1 3/4" hypoid Crown Wheel .......................... 7.312 1 3/4" Hypoid Pinion and one Skefco Bearing ......... 9.250 2 Differential Driving Wheels (no bushes employed)..... 2.312 2 Differential Pinions (no bushes employed).......... 1.125 Distance Piece (for Pinion Shank ) ................ 1.000 Distance Piece (forming Oil Seal on Pin Shank) .... .375 Differential Pivot Pin............................. .687 12 Set screws for Crown Wheel ..................... .562 Driving Flange (Pinion) ......................... 1.187 Nut Washer and Dust Cover for Pinion .............. .250 Back Cover (Pressing) ........................... 3.500 Universal Joint (4 bearings) .................... 2.000 2 Nuts (Axle Shaft) ............................. .625 2 Washers (Axle Shaft) .......................... .125 Weight of Rear Axle, less brake gear & Drums =125.250 lb. Brake Gear, complete both ends .................... 35.000 2 Brake Drums, complete ......................... 32.875 Mud Excluders ................................... .625 Complete weight of Axle, Brakes and Drums - 193.75 lb. | ||