Digital Library / Manuals and Monographs / MNL1-EB / MNL10088M



Automotive Engine Oil and Performance Testing
Schwartz, SE
Materials engineer, Fuels and Lubricants, General Motors Powertrain, MI

Calcut, B
Project engineer, Fuels and Lubricants, General Motors Powertrain, MI


Pages: 9    Published: Jan 2003


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Source: MNL1-EB


First Paragraph

IN THE BEGINNINGS OF AUTOMOTIVE TRANSPORTATION (more than a century ago), engines were noisy and unreliable. Starting an engine, when using a hand crank, could possibly generate a broken arm for the person doing the cranking, once the engine started cycling on its own. Engine lubrication was primitive. Engine oil and other lubricants in a vehicle needed to be changed or refreshed at exceedingly short intervals, in comparison to today's change intervals [1]. A vehicle owner (or someone he hired to take care of the lubrication) could be performing some lubrication function on a daily basis [1]. However, in some cases engines were so unreliable that they wouldn't run, or the engines consumed so much oil that make-up oil kept the oil fresh. On the other hand, if the oil level got too low, engine failure occurred.


Paper ID: MNL10088M
Committee/Subcommittee: D02.09
DOI: 10.1520/MNL10088M
CrossRef ASTM International is a member of CrossRef.

ISBN10: 0-8031-2097-4
ISBN13: 978-0-8031-2097-6