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 comparison document detailing revisions to front springs, bonnet, and rear axle components.
| Identifier | ExFiles\Box 169\3\ img047 | |
| Date | 26th May 1933 | |
| (2) Previous Specification Front Road Springs(Firth) The following springs removed. N.S. O.S. Piece No. F.100097. F.100097. Type. 600 lbs. 600 lbs. Loaded lbs. 616" 616" " camber. .250 pos. .250 pos. " length. 35" 35" Initial camber. 3.55 3.55. Fitted with Wefco Gaiters. Bonnet LOP.E.100669. E.100557 Side Plate-RH.{R. Hollingworth} E.100548 Rest Plate-RH.{R. Hollingworth} E.100545 " angle-RH.{R. Hollingworth} Removed. Rear Axle LOP.G.100277. Axle No. 5. Per. 11. Gear No. 4. 9X46.Ratio. RHC{R. H. Coverley - Production Engineer}/WSC.{W. S. Cassel} 8/AP.26.5.33. Revised Specification Front Road Springs-(Woodhead) The following New springs fitted in conjunction with Revised Steering. N.S. O.S. Piece No. F.100078 F.100078. Type. 600 lbs. 600 lbs. Loaded lbs. 610" 610" " camber. .210 neg. .210 neg. " length. 35" 35" Initial camber. 3.025 3.025. Fitted with Wefco Gaiters. Bonnet LOP.F.100669. The following New parts fitted in conjunctionwith Revised Steering. E.100965 Side plate-RH.{R. Hollingworth} E.100967 Rest " -RH.{R. Hollingworth} E.100968 " angle -RH.{R. Hollingworth} Rear Axle LOP.G.100277-RR.S.224. Axle No.5.Per.11. Gear No.10. 9X46 ratio. The following New details fitted to suit 9X46 Ratio to RR.Sch.224. 1-G.100828 Bevel wheel. 1-G.100827 Bevel pinion. Duplex thrust bearing G.101281. New Centre casing. G.100822. New Bridge piece. G.100826. New G.54269 New departure bearing pinion housing. New R.135 Diff.Roller Bearing. continued. | ||