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 sheet for the B.80 Marine Engine, detailing parts and design numbers.
| Identifier | ExFiles\Box 153\3\ scan0044 | |
| Date | 24th April 1940 guessed | |
| SPECIFICATION. B.80. MARINE ENGINE. Specification No. Issue No. 1 Sheet No. 4 Sec.No. | TITLE. | DESCRIPTION. | DESIGN Nº | DETAILS | L.O.P. | REMARKS --- | --- | --- | --- | --- | --- | --- 6000 | FLYWHEEL CLUTCH | SMALL FLYWHEEL, 142 TEETH WITH COUPLING BOLTS TO REVERSE BOX DRIVE. | PL 150 PL 180 | | | 6030 | REVERSE BOX. | PARSON H.{Arthur M. Hanbury - Head Complaints} TYPE REVERSE BOX. TO Nª 8545/2470. OIL COLLECTING TROUGH IN SANDWICH PIECE. | PL 150 PL 180 PL 181 PL 182 | | | PARSONS WILL SUPPLY THE CASINGS WITH THE INTERNALS. RR WILL MAKE THE SANDWICH PIECE AND SUMP. 8000 | STARTER MOTOR | 9 TEETH ON MOTOR. 142 TEETH ON FLYWHEEL - 15.77 TO 1 RATIO. MACHINE CAN BE 4.5" TO 5" DIA. TWO POLE WIRING. | | | | BOUGHT OUT (MAY BE FROM LUCAS). PRELIMINARY PROJECT PL 195. 8070 | DYNAMO. | B.80-RR DYNAMO WITH NEW PULLEY FOR ADJUSTING BELT TENSION. NEW ARMATURE SHAFT TO DRIVE THE SALT WATER PUMP. | PL 159 | | | | ||