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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).
Specification revision for a Peregrine II - No.5 unit, comparing previous and revised part lists.

Identifier  ExFiles\Box 169\4\  img169
Date  23th November 1932
  
To Hs.{Lord Ernest Hives - Chair} from RHC{R. H. Coverley - Production Engineer}/WSC.{W. S. Cassel} No 5 Unit. RHC{R. H. Coverley - Production Engineer}/WSC{W. S. Cassel}9/IS.23.11.32.
cc. GHD
cc. Hellethwaite.

PEREGRINE II. - No.5 UNIT.

Specification of the above Unit issued in RHC{R. H. Coverley - Production Engineer}/WSC{W. S. Cassel}1/IS.23.11.32. is revised as follows.-

PASSED TO TEST 6.11.32.

Previous Specification.
Cylinders LOP.E.100681.
E.100578 Cyl: Head - removed.

Valves & Fittings LOP. E.100204.
E.100587 Inlet Valves.
E.100588 Exhaust Valves.
removed.

Crankcase & Bearings LOP. E.100678.
E.100828/9/30/1 Cyl: Head Studs.
removed.

Revised Specification.
Cylinders LOP.E.100681-Lec.3222.
E.100871 Turbulent Head Cyl: 6-1 Ratio.
E.100872 Water Jacket Tubes.
Otherwise complete to LOP. E.100681.

Valves & Fittings LOP.E.100204.
The following New parts fitted in conjunction with Turbulent Cylinder Head.
E.100877 Inlet Valves - S/SLV.
E.100987 Exhaust Valves- S/SLV.

Crankcase & Bearings LOP. E.100678.
The following parts fitted in conjunction with Turbulent Cylinder Head.
E.100973/4/5/6 Studs - Cyl:Head.

RHC{R. H. Coverley - Production Engineer}/WSC.{W. S. Cassel}
  
  


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