Rolls-Royce Archives
         « Prev  Box Series  Next »        

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 various design items for the 20/25 HP Chassis.

Identifier  ExFiles\Box 30\4\  Scan276
Date  20th September 1934 guessed
  
ITEM 20/25 HP. CHASSIS. DESIGN POSITION.

Slipper flywheel with solid centre. Put aside.
Modification to flexible suction pipe. Completed.
Modification to spare wheel carrier bracket. Completed.
Exhaust manifold with stiffening webs. Completed.
Modified engine tie rod. Completed.
Support bracket for air silencer. Completed.
Retaining ring for rocker cover thumb nuts. Completed.
Mod. to radiator overflow pipe end (facing forward). Completed.
Hardened tie rod ends - flexible engine mounting. Completed.
Shield to prevent excess oil from brake equaliser shafts falling on to silencer. Completed.
Alternative engine tie rod. Completed.
Spring loaded valves for damper governor pump. In hand.
Exhaust manifold with cooling fins. In hand.
Instrument patch to suit veneered instrument board. In hand.
Oil gauge and thermometer pipes to suit flexible engine mounting. Completed.
Side spare wheel carrier with lowered running boards. Completed.
  
  


Copyright Sustain 2025, All Rights Reserved.    whatever is rightly done, however humble, is noble
An unhandled error has occurred. Reload 🗙