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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 approved updates for the Phantom II, 20/25HP Chassis, and 'H' & 'F' engines.

Identifier  ExFiles\Box 29\2\  Scan261
Date  15th August 1930
  
HS.{Lord Ernest Hives - Chair} FROM RS.{Sir Henry Royce's Secretary}
x3066.
RS{Sir Henry Royce's Secretary}1/M15.8.30.
STANDARDISATION SHEETS.
The following sheets (herewith) have been passed by R.{Sir Henry Royce} DA.{Bernard Day - Chassis Design} and E.{Mr Elliott - Chief Engineer} without remark.
PHANTOM 2.
(1) OPERATION AT 97.5º OF RED WARNING LIGHT ON THERMOMETER. ✓
(2) INSTRUMENT BOARD LAYOUT. ✓
(3) STARTING HANDLE WITH SHAFT LEFT IN POSITION ON CAR. ✓
(4) HINGED PETROL TANK FILLER CAP. ✓
(5) SHALLOW TANK RADIATOR, WIDER DASH & BONNET OVERLAPPING DASH. ✓
20/25HP. CHASSIS.
(6) REVERSION TO RESERVE PETROL SUPPLY IN MAIN TANK & DELETION OF RESERVE SUPPLY IN THE AUTOVAC TANK. ✓
'H' AND 'F' ENGINE.
(7) F.{Mr Friese} AND H.{Arthur M. Hanbury - Head Complaints} CYLINDERS TO BE GALVANISED INSTEAD OF NICKEL PLATED. ✓
R.{Sir Henry Royce} & E.{Mr Elliott - Chief Engineer}
'H' ENGINE.
(8) H.{Arthur M. Hanbury - Head Complaints} ENGINE REDUCTION GEAR .553 RATIO & TOOTH BACKLASH TO BE .008 TO .015. ✓
R.{Sir Henry Royce} & E.{Mr Elliott - Chief Engineer} RS.{Sir Henry Royce's Secretary}Co.
  
  


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