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Air Ministry Official Notices: Instructions to Aeroplane Owners and Ground Engineers on Essential Modifications

Aircraft Engineering and Aerospace Technology

ISSN: 0002-2667

Article publication date: 1 August 1934

19

Abstract

No. 14 of the year 1934. Owing to rapid wear of the old pattern valve‐rocker adjusting screw, Part No. 822, on Pobjoy “R” type engines, there is a danger of the valve clearance increasing sufficiently during flight to allow the rocker to foul the valve‐spring cap. New type screws, Part No. 822/1, which are harder and have the striking pad thickened up, must, therefore, be fitted not later than the next top overhaul.

Citation

(1934), "Air Ministry Official Notices: Instructions to Aeroplane Owners and Ground Engineers on Essential Modifications", Aircraft Engineering and Aerospace Technology, Vol. 6 No. 8, pp. 227-227. https://doi.org/10.1108/eb029837

Publisher

:

MCB UP Ltd

Copyright © 1934, MCB UP Limited

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