Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 60
Diesel Lubricating Oil Treatment A CHEMICAL method of treatingDiesel lubricating oil with a 25per cent solution of alkali soda ashis described by Diesel Power in a recentissue as a prominent factor in the ex-ceptionally high output of 3,452 kwhours per gallon of lubricating oil ob-tained by a… … crankcase lubricating-oil system oftrunk-piston engines. Washing the oilwith the alkali solution removes thefiner carbon. After a 36- to 48-hrtreatment at this temperature, agita-tion is stopped until the temperaturedrops to 130°F, where it is held foranother 24 to 30 hr. Upon cooling, theoil is…
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
