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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).
Design position report detailing modifications and their status for the Phantom III Chassis.

Identifier  ExFiles\Box 30\4\  Scan011
Date  20th September 1935
  
ITEM. (4) DESIGN POSITION.

PHANTOM 3 CHASSIS (CONTINUED).

Mod. to support plate for brake gear damper cylinder. In hand.
Gearbox:- adjusting washers to control end play in first motion shaft. Completed 20.9.35
Inserts in rear crankcase flange. " 6.9.35
Oil grooves in 1 1/4 x engine speed dynamo drive spindle. " 10.9.35
Mods. to existing cylinder heads to improve oil flow to crankcase. " 12.9.35
Ventilation in bonnet rest plate. " 14.9.35
Mod. to headlamp seating. " 13.9.35
Modified petrol pipe attachment - reversed throttle carburetters. " 10.9.35
Fitting of carburetter filter to existing carburetters. " 10.9.35
Mod. to bonnet fastener screw. " 10.9.35
Proposed oiling system using Auto-Klean filter. In hand.
External float chamber vent to air silencer. Completed 18.9.35
Modified position of gear change lever. " 18.9.35
Mods. to reduce transmission slack. " 20.9.35
Gauze filter for hydraulic tappets. In hand.
Strengthened boss on upper triangle lever. I.F.W.S. In hand.
" " " main lever. I.F.W.S. In hand.
  
  


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