| OCR Text |
Show Occasional Change of Oil Saves Efficiency An engine, to operate efficiently, must have an occasional change of oil. If Its lubricating value Is diminished dimin-ished there Is undue wear of all engine en-gine parts, which may lead to serious damage. Oil becomes practically worthless worth-less If an excessive amount of gasoline gaso-line has become mixed with the lubricant, so as to make It very thin, or If water has gotten Into It and caused it to emulsify or to contain free acid. Also, if dust, metal particles, par-ticles, pieces of carbon or other hard and abrasive material have polluted the oil In considerable quantities, its further use will cause very rapid wear of engine parts. |