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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).
Instruction note detailing a Gos. II rear bump test with a log of hours run and parts tested.

Identifier  ExFiles\Box 119\2\  scan0169
Date  14th February 1922
  
R.R. 20 10M Bks.) (SE 591 13-3-18). M.P. 189358
X4268
ROLLS-ROYCE LIMITED.
INSTRUCTIONS.
To Mr Hives
14 - 2 - 1922
Order No.
Customer's No.
Gos. II Bump Test, Rear.
Date | Breakage. | Hrs run
27-1-22 | Nearside spring 1st & 2nd leaves Firths | 16 hrs
1-2-22 | N.S. front springs | 21 hrs
3-2-22 | N.S. Rear Spring special Woodhead | 29 1/4
8-2-22 | N.S. rear " F50611 | 3 1/2
9-2-22 | N.S rear " " | 28
11-2-22 | O.S. "2 leaves" special " | 8 3/4
Total hrs = 104 1/4
Rear axle has run 187 1/4
Shock absorber ball joints adjusted twice
Helfet
must be filed on completion of the work.
  
  


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