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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).
Complete specification document for the Peregrine II - No. 4 Unit.

Identifier  ExFiles\Box 169\4\  img151
Date  25th November 1932
  
To Hs.{Lord Ernest Hives - Chair} from FNC/WSC.{W. S. Cassel}

No.4 Unit

RHC{R. H. Coverley - Production Engineer}/WSCA/IS.25.11.32

PEREGRINE II. - No.4 UNIT.

We give herewith complete specification of the above Unit.

PASSED TO TEST 16.10.32.

Crankcase & Bearings IOP.E.100678 - RR.Scheme 216-LeC.3165-3169.

E.100686 Crankcase T.H. to suit Crankshaft having 2.250 dia:Journals, also incorporating LeC.3165 - Oil Cross Passages.
E.100890 Crankcase L.H.
E.100161 Cylinder Linings - Mark II - I/C.
E.100531/2/3 Bearing Caps.
E.100539/40/1/2 Main Bearings - Whitemetal.
E.100695 Engine Suspn: Arm.
E.100808 Oil Trough.
E.100828/9/31 Cylinder Studs-Strengthened Type.
Ex.9357 Main Bearing Studs-Strengthened Type.
E.100845 Tappet Rod - Petrol Pump.

Crankshaft IOP.E.100740 - RR.Schemes 107-116-149-160.

E.100529 Crankshaft 4.000" stroke. V.C.M.
E.100059 Crankshaft Flange to suit G.100500 Flywheel.
E.100719/20 Balance Weights.

Connecting Rods IOP.E.100157 - RR.Scheme 107.

E.100026/7 Connecting Rods and Caps - Forged Type.
E.100028 Big End Bushes - Whitemetal.

Pistons IOP.E.100158 LeC.3138 (6-1 Ratio.)

E.100544 Piston in conjunction with 4.000 stroke Crankshaft.
E.100037 Piston Rings - Top.
E.100038 " " - Scraper.

-continued-
  
  


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