Perkins L4 Workshop Manual - L-36 Fleet
Perkins L4 Workshop Manual - L-36 Fleet
Perkins L4 Workshop Manual - L-36 Fleet
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Page B2<br />
Details of Industrial engine ratings caD be obtained upon request, from<br />
the plant manufacturers or engine manufacturers.<br />
In the case of queries on other types of application, apply to Service<br />
Division quoting the engine number.<br />
De-rating for Altitude : Where engines are called upon to operate in<br />
rarefied atmospheres occasioned by altitude, such engines should be<br />
de-rated. For details regarding engine de-rating for altitude apply to<br />
Service Division, <strong>Perkins</strong> Engines Ltd., Peterborough, or to those<br />
Overseas Companies listed on Page 11.<br />
IMPORTANT NOTE : ALL Screw Threads used on the <strong>L4</strong> engine,<br />
except on proprietary equipm~nt and the crankshaft, are Unified Series<br />
and American Pipe Series.<br />
The crankshaft and starting dog nut are threaded 1 inch American<br />
National Fine 14 T.P.I.<br />
Settings and Data-continued<br />
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