In Canada and parts of the Middle West, temperatures well below 0°F. are not uncommon in winter. In such cases, S.A.E. 10 W. Motor Oils are regularly used and these may even be diluted with up to 15% kerosene to overcome starting difficulties. Dilution is not a very good practice and the use of high V.I. motor oils of low pour point, suitably inhibited to give resistance to oxidation at operating temperatures is preferable.
MCB UP Ltd
Copyright © 1949, MCB UP Limited