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).
Instruction sheet with a detailed drawing and specifications for a Buick piston.
| Identifier | ExFiles\Box 124\3\ scan0034 | |
| Date | 1st January 1919 | |
| R.R. 26 10M Bks.) (SE 591 13-3-18). M.P. 189358 X3317 ROLLS-ROYCE LIMITED. INSTRUCTIONS. To: Mr Hives Order No.: Buick Customer's No.: c/s 7 1919 Piston Drawing dimensions: Top: 1/8" Side: 1 3/4", 3 3/4", 2" Bottom: 3 5/8", 3 3/4" Gudgeon pin hole: 1 1/8" bushed to 7/8" Ring grooves: 3/16" Handwritten notes: missed 7/32 hole drill through to bush dia. of gudgeon Pin 7/8" length 2 29/32" 3 rings 3/16 wide scaler oil groove under bottom ring Weight of Piston complete with pin 2 lbs 9 ozs Signed This Sheet must be filed on completion of the work. | ||