Rolls-Royce Archives
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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).
Springing chart for 40/50 HP cars prior to F.W.B., relating rear spring poundage to total vehicle weight.

Identifier  ExFiles\Box 178\1\  img203
Date  28th August 1926 guessed
  
POUNDAGE OF SPRING NEAR REAR.
MAXIMUM TOTAL WEIGHT OF CAR COMPLETE WITH PASSENGERS & LUGGAGE
SPRINGING CHART FOR ALL 40/50 H.P. CARS, PRIOR TO F.W.B.
Chart line labels:
539 TO 1699
1700 TO 2099
2100 TO 2699
A TO H
'J' ONWARDS (POST
Vertical Axis (Poundage): 1600, 1700, 1800, 1900, 2000, 2100, 2200, 2300, 2400, 2500
Horizontal Axis (Weight): 4400, 4600, 4800, 5000, 5200, 5400, 5600, 5800, 6000, 6200, 6400
  
  


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