Machinery Lubrication

Machinery Lubrication March April 2015

Machinery Lubrication magazine published by Noria Corporation

Issue link: https://www.e-digitaleditions.com/i/490438

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www.machinerylubrication.com | March - April 2015 | 43 Stay Connected With Noria Follow us on Twitter https://twitter.com/NoriaCorp Like us on Facebook http://www.facebook.com/noriacorp Connect with us on LinkedIn https://www.linkedin.com/company /noria-corporation Continue learning with us on YouTube http://www.youtube.com/user/noriacorp labor rate, oil analysis cost and how they are affected when the inter val is changed. There is always a risk associated when extending these service intervals. This risk can be mitigated somewhat with careful planning and a solid oil analysis program. Extending intervals can provide great opportunities for maintenance cost savings as long as it is done care- fully and based on sound data. One of the most popular interval extensions is the oil drain. Below are some guidelines for extending an oil drain based on oil analysis. • Set water maximum to 0.2 percent by volume. • Viscosity is within 10 percent of the baseline. • Fuel dilution should be a maximum of 2 percent. • Soot levels are 25 percent below the manufacturer's maximum recommendation. • The base number should not fall below 50 percent of new. • The acid number should not increase 1.5 percent above new. If you have a question for one of Noria's experts, email it to editor@noria.com.

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