Locomotive text for engineers and firemen; a complete treatise on the engine, electric head-light and standard code of train rules (1908)
National correspondence school of railroading, Chicago. [from old catalog] · [Chicago] · leaf 140
ses. The lubricator also carries a reserve glass packedin a casing provided for that purpose in front of the lu-bricator, ready for use when needed. All glasses arepacked in casings, which screw into the body of the lu-bricator, making their removal for inspection or repairsmore convenient than… … FIG. 4—PLATE 33. portance of which lies in the relative proportion of theirinterior diameter to the reduced openings at the steam-chest. The oil pipe must be provided at its steam-chestconnection with a choke of not less than three thirty-sec-onds, or more than one-eighth of an inch in diameter.…
Locomotives
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