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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).
Status report on modifications and components for the 20/25 HP and Bentley chassis.

Identifier  ExFiles\Box 30\4\  Scan257
Date  31th July 1934 guessed
  
ITEM (1) DESCRIPTION.

20/25 HP. CHASSIS.

Scaled down all helical gearbox. In hand.
Slipper flywheel with solid centre. In hand.
Modified air intake silencer. Completed.
Modifications to rear flexible engine mounting - stiffened crossmember. Completed.
Modification to starting handle support bracket cover. Completed.
Support for intermediate exhaust pipe. Completed.
Cover for front engine rubbers. In hand.
Cover for rear engine lower rubber. Completed.
Modification to engine tie rod. Completed.
Flexible suction pipe from induction pipe to autovac. In hand.

BENTLEY CHASSIS.

Ignition changeover switch - two coils - L.T. switch. In hand.
Oil filter for auto adjusting tappets. In hand.
Scaled down all helical gearbox. In hand.
Centrally mounted radiator and front wings. In hand.
Slipper flywheel with solid centre. In hand.
Modification to rear flexible engine mounting - stiffened crossmember. Completed.
  
  


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