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).
Standardisation sheet listing parts not yet fitted to production 40/50 HP & 20 HP chassis.
| Identifier | ExFiles\Box 29\2\ Scan150 | |
| Date | 1st July 1927 | |
| X>066 BY/Hrn6/G.1.7.27. 40/50 HP. & 20 HP. CHASSIS - STANDARDISATION SHEETS. ------------------------- PARTS NOT YET FITTED TO PRODUCTION CHASSIS. Date Issued. | Stn. Sht. No. | TITLE | DATE COMPLETED | SERIES WHERE BROUGHT IN | CHASSIS TO TEST 20 HP. CHASSIS 11.3.27. | X.5420/4612 | Anti Brake Squeaking Device | 16.6.27. | 101 in K.{Mr Kilner} | 16.7.27. 23.5.27. | X.5460 | New Petrol Tank with reserve and filler. | 23.6.27. | L. | 8.10.27. 23.5.27. | X.235/5520 | Hydraulic Damper on Rear. | 20.6.27. | 101 in L. | 15.1.28. 5.4.27. | X.5290 | Improved Undershield | 26.5.27. | L. | 8.10.27. 23.5.27. | X.4586 | Steel Artillery Wheels | 1.6.27. | when req'd.{John DeLooze - Company Secretary} | 23.5.27. | X.3700 | Zenith Petrol Filter | 11.6.27. | L. | 8.10.27. 28.5.27. | X.5661 | Dynamo with 28 slot armature. | 11.6.27. | 150 in K.{Mr Kilner} | 16.8.27. 21.3.27. | X.4565 | 33 x 6 Tyres for 20-HP. with W.B.rims. | 22.6.27. | Not known. | 5.4.27. | X.5290 | Improved Undershield. | 26.5.27. | L. | 8.10.27. 40/50 HP CHASSIS 26.5.27. | X.4124/7350 | Jack Pads for Rear Axle. | 16.6.27. | 150 in D.2. | 11.9.27. 24.12.26. | X.8400/8600 | Spare wheel Carrier and luggage Grid at Rear. | 1.6.27. | Not known. | | ||