Goldingham, Arthur Hugh. [from old catalog] · New York, Spon & Chamberlain; [etc., etc.] · leaf 235
by pressing it down with thehand), when, if there is a leakage, vapor will issue fromthe overflow-pipe, and in that case the valve should beexamined, and, if necessary, be taken out for inspectionand ground on its seat with a little emery flour andwater. If the horizontal valve and sleeve are taken… … Fig. 67. otherwise, an air-pocket would be formed in which airwould be compressed upon each stroke of the pump,and thus allow the oil to enter slowly and not as itshould do, suddenly. If the oil gets below the filterat any time, work the pump by hand a few minutes,holding open the overflow-valve in…
Internal combustion engines
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